Aaron Springot

[ashwor-blog]

The department of Europe is bright to put two new factories into operation Lighting competition high pressure of Foshan

Enjoy " Chinese light king " , " The cash cow " , " The leading enterprise " Foshan of good reputation is lighted (000541 SZ) It intercept before it fall into, after yes situation of pursuing troops.

July 3, & mdash of first big shareholder lighted in Foshan; — Siemens wholly-owned department bright Holding Co., Ltd. (hereafter referred to as Europe's department bright) of Europe of constituent company Announce, it, until to expand Foshan produce, plan, have the intersection of essentiality and progress, two new factory building build and put into production formally, by 2010, total input will reach 400 million yuan. " We plan to improve the selling share of the bright high-efficient lighting products of department of Europe by 80% within 10 years. " Bright global chief executive officer Gu Zi of department of Europe is happy to show.

Before January, the department of Europe is bright to succeed in bidding the international financial center of Guangzhou (west tower) Curtain wall lighting LED (semi-conductive luminescent diode) Products, take down the order with the value over 32 million yuan.

Frequent movements are all reflecting Europe's department bright in the vigorous wild ambition of development in China, certainly bring more swift and more fierce attack to illumination of Foshan too. In the same period, the inner up-and-coming youngster of the trade the sunshine, snow Letts in Zhejiang are in developing rapidly too.

In before with big shareholder for directness compete, and then not have, whether Zhejiang sunshine, snow Letts seize under situation of market share, the illumination of Foshan recasts brilliant ways but covered with thistles and thorns too.

Promise to fail

Under the background of fact that the international giant attacks cities to open up the Chinese lighting market plundering, the illumination of Foshan has been adopted " Bring the doctrine " .

2005, Foshan municipal State-owned Assets Supervision and Administration Commission light 23.97% Foshan that hold it state-run stock right transfer bright and holding the intersection of Europe and department to respectively and Hong Kong help the prosperous light apparatus Co., Ltd., among them the former holds 13.47% and becomes a big shareholder. It is Siemens wholly-owned constituent company that the department of Europe is bright, it is one of the two major light source manufacturers the world.

The big shareholder with illustrious life experience has raised the expectancy of market lighted in Foshan for a time, the department of Europe bright " agreement of transfer of the share " signed with illumination of Foshan was these anticipated origins on August 31, 2004.

According to above-mentioned contract, the department of Europe is bright to make three to promise big while purchasing:

In four years after first, and sell shares in the reform of listing non-tradable shares of listed companies and transfer ownership and finish, will propose the profit allocation proposal and vote 'Yes' in the lighting annual general meeting of share-holders of Foshan, 65% that the allocation proportion of the profit is not lower than the assignable profit realized that year in illumination of Foshan in the distribution proposal put forward.

Second, in the reform of listing non-tradable shares of listed companies and in five years after selling the transfer of shares to finish, purchase square the intersection of Europe and department, will buy the intersection of light and the intersection of product and at least more than 10 million dollars from illumination of Foshan according to the intersection of light and the intersection of products and clause of purchase contract while being bright, the most important one is, Europe bright to promise after the transfer of shares is finished, consider providing the suitable technology assisting and key for the latter according to clause and terms that agree with the intersection of Foshan and lighting department have.

Turn one's head 4 years later, the original commitment is nowadays turned into a scrap of paper.

The securities personage familiar with the matter of lighting stock right transfer of Foshan according to Foshan reveals, the department of Europe became owner of Foshan to light in bright 2005, just settled on its production scale and base, the operational capacities OEM own brand products of utilizing Foshan to light, turn it into a production base of Asian-Pacific area, fight for China, Asian-Pacific area even global market, the monopoly position of ruggedization with Philip.

Foshan illumination it introduces the intersection of Europe and bright department to be for avoid, invest a huge sum of money go on, research and develop and avoid uncertainty required to research and develop.

But Foshan light and so-called between the the intersection of Europe and bright department " Have complementary advantages " Have not produced.

Europe bright to begin in the intersection of Foshan and self-built factory department have 2007, the a four - year long one expand and produce planning to estimate the gross investment reaches 400 million yuan by 2010. Europe bright to declare by 2010, Foshan factory become bright global production of maximum, department of Europe, research and develop the bases department have, and will offer up to 800 for Foshan and produce and research the relevant post.

On the other hand, Chairman Zhong Xin lighting in Foshan shows publicly too, " It is not a feasible way to seen from the present rely on the outside to introduce, the more important thing is to depend on oneself. "

All sorts of opposite behaviors, let cooperation enter the deadlock.

Horizontal competition

" In fact, it has direct competitive relation with Foshan illumination on some business that the department of Europe is bright, involve the horizontal competition. " One securities trader researcher in Shenzhen shows to reporters, " As to situation at present, influence will not be too big. "

But the reporter knows, the bright plan of department of Europe offers the lighting products of 14,500,000 pieces of green for China during 2008 and 2009, and Foshan is lighted there are 50 million the output of the electricity-saving lamp every year.

More important, light the center LED business of next development as Foshan, but because of not getting the technical support of the big shareholder, can only seek the cooperator in Japan or South Korea.

Though Europe department bright global CEO take care of Chinese catalpa to be happy to declare, can according to the agreement, purchase a large number of product that Foshan light every year, and offer some technology in permitting the range.

But at the shareholders' meeting lighted in Foshan in 2008, Zhong Xin shows, have been already looking for the overseas cooperator at present, the other side must like to offer patented technology cooperation.

At present, key technology of LED grasp in bright, international enterprise, inferior, Samsung and Lumileds,etc. of Japan, department of Europe, in the hand. Since the department of Europe is bright to have no intention in LED at present and lighting cooperation of Foshan, then the illumination of Foshan can only choose to look for the partner separately.

According to insider of illumination of Foshan, fly to South Korea and Japan several times at present, but the cooperative project does not have a prospect of a solution so far.

At this moment, bright the intersection of LED and product, department of Europe, exhibit one's skill at the market of China. Besides until will it be June this year win a bid, get 32 million large form, bright LED, department of Europe, obtain the intersection of dragon and the intersection of traffic and order of Science Technologies Co., Ltd. in the Guangdong also recently, use its product for the project of tunnel lighting of the Changjiang River of Shanghai.

It is introduced, more than over 410,000 bright LED products of department of Europe that will be used, it is the tunnel regarded as the lighting source in most long adoption LED in the world at present.

Compete in the face of the big shareholder's directness, how will the illumination of Foshan break out of the encirclement? July 6, Foshan light secret the intersection of forest and grand brightness Dong with unclear recent the intersection of situation and answering of big shareholder.

[ashwor-blog]

Britain introduces the solar energy bus Energy consumption is only five 1/10 of ordinary car

A new low-powered solar energy car which British Cambridge University researched and developed appeared formally a few days ago, this car of speeds per hour can reach nearly one hundred kilometers, but energy consumption is only five 1/10 of the ordinary car.

Cambridge University releases the press Communique and says, this new solar energy car is designed and made by group of a student of this school on the 6th, named as " Advance courageously " Number. Style of this car is tabular, cover solar battery of about 6 square meters above, it is a source of all energy of this car. Whole automobile weight only 170, relevant to design, pass aerodynamics, frictional resistance, power control in many aspects optimization, its special brake circuit can even turn the kinetic energy into the electricity in the brake.

" Advance courageously " Number Gourde(G)s of Wood appear formally at the the intersection of speed and section in Britain on 5, famous F 1 & of runner Jensen middot; Barton unveils he. After seeing its manifestation, Barton praises and says: " Though this have some distance from F 1 raceabout, let one bus go about 96 kilometers per hour with horsepower of powers, have really reflected very advanced science and technology. "

Anthony, group leader of research and development group & middot; Luo says, they make " Advance courageously " The purpose of number is in order that under the great environment of climatic change, explore the potentiality that the car develops towards green and low-carbon direction. This group has also researched and developed the first of Britain before this even only one has been allowed the legal solar energy car that set out on a journey at present.

" Advance courageously " The car of solar energy of number is this year Cambridge University builds one of the projects of presenting a gift of the 800th anniversary the school, it will participate in the global green car match that holds in Australia this autumn on behalf of Britain too. (Editor: xiaoyao)

[ashwor-blog]

New Chinese Cool NICE renounces the world splendidly, open the industrial computer and employ the new page

The NICE series products are that a high performance, superstrong and stable, fan-free designed the embedded masterpiece computer, directed primarily to the railway, traffic, numerical control, control, war industry and to authenticity requirement more high field. The products adopt the whole aluminum alloy outer cover fan-free to be designed, such characteristics as exquisite, compact, complete machine temperature adaptability is high to have appearances, expand flexibly and conveniently, the staging is easy, the mean time to failures; MTTF of complete machine is long, it is a great challenge to the traditional framework type industrial computer. Complete machine integrated 533MHz – 2GHz CPU, revealing, memory, network, PCMPCIA/PCI/PC104 bus expand ability, and combined the embedded operating system, such as Windows XP Embedded. Rely on its strong stability and functionality, making the products worth employing and market value.

[ashwor-blog]

The high-power LED price leaves steadily in the second quarter The mobile phone LED in a poor light drops 10% small

According to LEDinsside investigation, the mobile phone market demand goes back warmly in the 2nd quarter, support LED price tendency, drop only in the lower primary school one of 2nd quarter by about 10%. And the high-power LED price is after gliding in the 1st quarter, because the productivity is squeezed by middle-power in the 2nd quarter, it is relatively pressing to supply, so the price keeps steady in the 2nd quarter. LEDinside shows, the general mobile phone screen is in a poor light to use LED assembly of 1400-1600 mcd mostly, the intelligent mobile phone adopts 1700-1800 mcd LED assembly gradually. Though the intelligent mobile phone screen is enlarged gradually, the customer mainly considers the luminance and homogeneity, so the screen under 3.2 still adopts 4-6.

In application in a poor light of the mobile phone, under 2000mcd mostly because of the luminance, so the chip is in short supply influences the aspect and not big to the mobile phone LED in a poor light, drop a little in price. But because the mobile phone market demand of mountain fastness goes back warmly in the 2nd quarter, support LED price tendency, drop only at the price at the beginning of 2nd quarter by about 10% slightly.

In high-power LED, LEDinside points out, the department of Europe is bright (OSRAM Opto) in the first quarter of this year Golden Dragon series last lumen product behind,drop to be about 1.7 dollars prices of LED high-power for 2.0 dollars more than level per watt.

However, the 2nd quarter because LED TV demand rises, make the upstream chip manufacturer move the productivity to LED chip specification of middle-power, so squeeze to the high-power LED chip productivity of the original document, in cases the upstream chip is supplied pressingly, the price of high-power LED appears and holds the steady state tendency in the 2nd quarter.

[ashwor-blog]

Pay attention to the rich company densely and introduce the brand-new Model A10 TOC monitor

On June 28, paying attention to the rich company densely introduces a brand-new Model A10 total organic carbon monitor (TOC) . A10 can be up to 200L / pure hydration of hour and exceed the purely underwater organic matter and monitor to the velocity of flow, the measurement limit is from 1- 999ppb. There is one to normalize the certificate this type instrument at random, mainly respond to the request that to TOC adaptive test in USP.

In much experiments, it is very low to even exceed the purely underwater TOC content, also will cause influence on the experimental result. So, the scientists need to test the regular TOC content to the used high pure water in the experiment. The purified system of big partial Milli-Q water designs Built-in: TOC monitor definitely, can carry on the routine in the course of exceeding purely aqueous transmission, monitor online. But the Model A10 TOC monitor is a totally independent monitor, can link with any laboratory of high pure water systems, thus carry on fast TOC test to the pure water produced.

[ashwor-blog]

TI puts out 1A bqTINY lithium ion battery charger with LDO mode and heat supervisory function

A few days ago, Dezhou instrument claim to put out a section of new 1A bqTINY? The linear charger of the monosomatous lithium battery, enhancement of this product is protected and pressed (thermal fold-back regulation) in hot year And low pressure drop power supervisory function. Should use and to pay chargedly as to many kinds of bases or AC adapters through battery charge, the intersection of fund and new 3 the intersection of x and 3 device this enable charging up more safely, not more high-efficient, the application includes the personal digital assistant (PDA) , mobile phone, Digital Video, cordless headset when. More details, please see: www.ti.com/sc06124.

Integrated 1A power FET and electric current transducer of bq24060 battery charger, therefore can bear the high input voltage up to 26V. This product offers with unique safe and low drooping characteristic and overallly and charges the supervisory function, in order to lengthen the life time of battery. Bq24060 can divide three stages to charge according to the request of battery manufacturer: Namely precharge regulation, constant current or heat steady voltage electric current and accurate constant voltage. Algorithm of this charger has shortened charging duration, has realized that always carries on one's shoulder or back the maximization of the electric quantity, and can shield battery from overheated damage or electricity to damage. When the battery voltage drops to internal threshold value, bq24060 will restart charging, if the department input the power except going, will enter the standby mode of low power consumption then.

The integrated reverse blocking protection mechanism of linear charger of high performance, in order to avoid that the battery takes place to leak the electric situation under having situation that DC supplies power. In addition, bq24060 still can work under LDO mode after disposition, so, even there is no battery, the system can be totally normal operation too. In the terminal installation manufacturing process, LDO modal characteristic is quite useful too to the overall circuit board testing before system testing.

High input is pressed with heat protection

Bq24060 offer, press protection feature, in high-pressure cases, device this can disconnected to connect with charger, system and adapter rapidly, thus realize and protect the function. In addition, even under ambient temperature more high severe environment, the enhancement type protects the voltage regulation characteristic and guarantees bq24060 long-term normal operation in hot year, for example summer work in the car, or connect to the more high adapter of the input voltage wrongly.

The key techincal characteristics of bq24060: The hot voltage regulation characteristic maximizes the charging rate time-recorder pin and works to set up the input voltage of maximum as 26V integrated power under LDO mode through overvoltage protection while floating FET and electric current transducer, in order to meeting it is big 1A most it can last battery drain voltage regulation precision to last demand earth leakage protections reverses applied in + /- charge to stop not precharging less thanly at the time of trickle the most for 0.5% times Regulate and possess the safe time-recorder function and is outputted and can be pointed out and charged with the trouble situation to the state of LED or system interface, offer power to be in good condition to point out, select short circuit and heat protection

Price and supplying the situation

Bq24060 charger already been put into batch productino now, can authorize the retail trader to order acquisition. This device adopts 10 to guide the foot 3 millimetres of x 3 millimetres of MLP to capsulate. The suggestion retail unit price when the batch is 1,000 sheets is 1.20 dollars. If want to it is apt to choose the tool to obtain bq24060 Evaluation Board, design application manual and TI by online power management, please visit: power.ti.com.

[ashwor-blog]

Promote small and medium-sized enterprises to grow up Shanghai builds the first LED industry incubator of China

Following new energy incubator, the first semiconductor of China emerges to light (LED) again in Shanghai Industry incubator. Industrialization Guo YanSheng, division chief of place represented the new and high technology of Shanghai State Scientific and Technological Commission yesterday, platform where this incubator will foster LED industry as Shanghai. Most after the quick three year, LED cost drop to with tradition lighting equivalent levelling, when the time comes LED expected to replace tradition, light, form the scale of industry of more than one hundred billion yuan at least. Guo YanSheng is that State Scientific and Technological Commission sponsored in Shanghai " China (Shanghai) The international semi-conductive lighting application technology forum " On if you can't interview by reporter hour, last the aforesaid by that information. According to his introduction, China LED enterprise's overall arrangement is dispersed at present, the capability is weak, difficult to compete with foreign giant. In order to promote medium and small LED enterprises to grow up, promote the development of industry, Shanghai has set up the first LED incubator of China.

The reporter knows from duckweed of this incubator Chairman Li Man participating in the conference subsequently, this incubator is located in creating the star garden Zhangjiang, it relies on national-level semi-conductive illuminating engineering Shanghai industrialization base, have technical support, the intersection of opposing connection and great project, it enters enterprises to be may be large or small several great function characteristics.

" The future, LED industry strategy outline that Shanghai will form LED incubator, the technological platform is integrated with three industrialization bases. This kind of development model is a first attempt too in China. " Li ManPing says.

In her view, the cost of LED may totally drop to the level the same as present electricity-saving lamp in the future, when the time comes, the application of LED will extend towards functional illumination from the Landscape Lighting, the market is expected to welcome the huge development space.

Guo YanSheng shows, LED can't be compared with the production cost briefly compared with cost that the tradition lights, also consider use cost and cost in environment protecting mode. Because LED energy-conserving, non-maintaining characteristic, with present technological development speed, most after the quick three year, LED cost can drop to with tradition lighting equivalent levelling. " When the time comes, only in Shanghai, LED can form scale of industry of more than one hundred billion at least. "

What merits attention is, after LED incubator emerges, in addition, the new energy incubator already set up before this, design industry incubator, Zhang Jiang achieves the pattern of development of already of the garden forming a plurality of incubators and running side by side of the star, the incubator trunking of Shanghai of putting up the new industry has already had embryonic forms for the first time.

[ashwor-blog]

The preconditioning used in the only DSP colonial industry is exchanged (PPS) Chip

IDT introduces and is used in the digital signal processor (DSP) The colonial one, the only ready-made preconditioning of industry is exchanged (PPS) Chip. IDT preconditioning exchanges the chip (PPS, pre-processing switch) Employed and designs for wireless baseband processing specially, adopt bunch and walk RapidIO (sRIO) Interconnect, it is a kind of advanced semi-conductive solution, integrate a set of innovative byte grade and handling capacity of packet level of information, used for unloading the intensive task DSP of the particular bandwidth. This kind of unloading can make the characteristic of DSP in the trunking improve by 20%, thus help the processor to concentrate on the intensive function of other calculation, in order to meet the designing requirement of wireless infrastructure of future generation. This preconditioning exchanges the chip (PPS) Ones that will IDT introduce soon, the key component offer the intact data to accelerate the first batch of products of the solution in employing to DSP and other wireless baseband processing, it can offer the staging, flexible solution with cost-effective to user to help.

Develop towards more high-performance 3G and the above systematic one with the wireless infrastructure, employ the designer to face complicated operation and calculation demand for stepping up day by day. For example, the base station is designed must deal with the carrier signals and sectors with more unit base station, in order to lower costs greatly, guaranteeing the sufficient flexibility at the same time and but staging, in order to and subdivide the market to reuse in different application effectively. System resource as in-line processing of the information package, sueing for peace and channel combining function consume a large number of, and increase the systematic delay. A choice that the designer considers is to adopt the ordinary exchange chip of FPGA or ASIC, increase the calculation cycle of DSP at the same time, in order to realize that consults data processing and is distributed ability. In any case, the listing time delay that cost and complexity of the design cause is usually with using FPGA or ASIC to have something to do with. Moreover, realize on FPGA or ASIC intact sRIO port and logic heap need more gate counts, thus lead to the fact the efficiency of making the technical exchange solution by oneself is low.

IDT preconditioning exchanges the chip (PPS) Offer a dominant solution, carry out traditional data processing and exchange the structure to integrate together, customizing the function through the unloading offering DSP low-end to deal with raises the efficiency, has reduced or removed the demand for FPGA/ASIC too. These functions include internal information package and inside are sampled and dealt with, and the integrated DMA ability and multi-input resource one sums the ability of the information package. It can make DSP concentrate on the operation of high value to unload the low dealing with of value, help customers to offer than rival's more high exclusive value with the same or lower cost. DSP trunking can support more passways or users too, reduces the overall power consumption of the particular capacity. Sum operation through integrating, the preconditioning exchanges the chip (PPS) Contribute to reducing the total number of components, but needn't use the discrete component processing system task. It still can offer the strong characteristic in order to meet the application requirement, the internal bandwidth close to 100 Gbps can support the baseband processing or colonial application of other DSP.

In addition, IDT preconditioning exchanges the chip (PPS) But the synchronous import and export of the support sysytem. The intersection of function and reducible complicated the intersection of RF and the intersection of baseband system and operation this, guarantee TDM type and TDM getting similar or system smooth and changing high-efficiently because of information package totally.

IDT preconditioning exchanges the chip (PPS) There is the most high port of industry that is counted, can offer 40 high disposing interlinkage of two-way sRIO, include 10 4x wide ports, or reaches 22 1x wide ports, or the association ports of 4x and 1x more. Each port can carry on 1.25 Gb, 2.5 Gb or 3.125 Gb transfer rate, and short distance (chip reaches the chip) Or long distance ( Bottom panel) The programming independently of transmission distance.

IDT at Introduce and stick to and is mounted the preconditioning on the compatible ATCA Evaluation Board and exchange the chip (PPS) in July . This board adopts AMC height, is suitable for baseband processing to demonstrate. The preconditioning exchanges the chip (PPS) With 4 instruments TC16482 DSP of Dezhou (can also choose TC16455 DSP) Together, exchange the chip (PPS) with the preconditioning for fast installation, initialisation Offering the sufficient software in the line assessment of the characteristic. Board this can realize realistic the intersection of case and research, contribute to, get preconditioning exchange chip (PPS) from DSP Task and last movement,the and but viewing system one characteristic. Besides Evaluation Board and relevant hardware, IDT offers the strong software tool, can offer to designer realizing extensive emulation, support are because of simplifying RF and DSP card trade modal plate card and system evaluation ability. The type including standard of these devices exchanges and exchanges the chip (PPS) with the preconditioning The mode, make the system designer pass the treatment to a large number of key parameters, including putting and handling function, port counting, packet length and exchange of port speed, information to use etc. first, obtain the advantage of putting handling capacity first. This emulation tool is delayed accurately, and can use API and GUI of the existing device.

[ashwor-blog]

PicoChip and compatriot communicate and sign WiMAX cooperative partner's agreement

PicoChip announces today that already communicating in limited company with compatriots signs one to develop the agreement cooperatively, compatriot communication based on picoChip for software can staging WiMAX technology,last radio frequency solution, direct against the market of broadband wireless access at the same time, two companies will jointly develop in order to realize the intact WiMAX solution.

Compatriot's communication is the leading primitive apparatus manufacturers (OEM) of communication industry of China listed on Nasdaq recently ,Through establishing partnership relation with picoChip this time, compatriots communicate and expand the product line of radio frequency of this company to the subsystem of radio frequency of WiMAX base station, pichChip will communicate to benefit a great deal in the speciality in wireless and power amplifier technology from compatriots too at the same time.

Cost, development time and flexibility,etc. main challenge that picoChip faces to the wireless communication system of future generation offer the software radio solution, the polykaryon processor of the company offers a shaking performance-cost ratio in the whole world. The company only offers and used in UMTS (packet access of downlink at a high speed - HSDPA, but the staging gets to packet access of up-chain at a high speed - HSUPA) And WiMAX/WiBRO (802.16d and 802.16e, supports AAS and MIMO) Scheme supplier of intact reference design. The scheme of picoChip is applied to Airspan, Intel, Ericsson, Nortel, Marconi and other manufacturer's already practical WiMAX systems extensively at present. PicoChip technology is still applied to researching and developing in other high grade radio protocol, such as UMTS-LTE, 802.20 and TD-SCDMA, and 4G studies. PicoChip has set up the complete research and development centre of facilities in Shenzhen, in order to support various local projects.

Rely on outstanding the intersection of radio frequency and research and develop and manufacturing technology, compatriot one the intersection of mobile communication and the intersection of network optimization and main supplier to cover with apparatus at present in communication, company devoted to, expand used for 3G, WiMAX and 4G the intersection of base station and the intersection of radio frequency and subsystem to their radio frequency production line at present.

[ashwor-blog]

The laser imaging radar technology of synthetic aperture of the bare engine of Shanghai makes the break-through

The news on July 8, the laser space communication of the bare engine of Shanghai of Chinese Academy of Sciences and examining the key laboratory of technology supported by great project, the technical research of imaging radar of laser of synthetic aperture, has already made phased break-through progress at present since 2008. It if you can't last synthetic aperture laser yardstick of realizing already on laboratorying, last distances simultaneouses like two-dimentional goal of the radar set to and position to imaging, have realized the linking up in the whole course of optics, optoelectronics and computer processing of the synthetic aperture laser radar. This is the third successful experiment report in the world.

Synthetic aperture laser imaging radar ( Also call optical SAR) It is in the remote only optical means to achieve imaging definition of one centimetre of order of magnitude, there is great application prospect in the field of space. Its characteristic includes: 1. The initiative imaging of laser, are suitable for the whole weather to use, have high vision close to visible imaging of optics, imaging is fast; 2. The radar is in extensive application range, suitable for the ultra definition of over the ground of space to observe, the long-range moving target of space exceeds application such as the imaging of definition.

U.S.A. had already obtained the key key technological break-through of the laser imaging radar of synthetic aperture in 2002, have realized the yardstick of the laboratory narrows the two-dimentional imaging of laser of synthetic aperture of the device, and on this basis, in 2006, one dose of companies of Raytheon Company and promise succeeded in developing the on-board laser imaging radar prototype machine of synthetic aperture respectively, carry on many kinds of field test, at present already to employ and expand.

Different from optic fibre optical configuation that U.S.A.'s experiment adopted, the experimental system of the bare engine of Shanghai has adopted the optical configuation of space, though has increased the difficulty of the experiment, will have a practical prospect even more. Meanwhile, because optical synthetic aperture imaging radar and microwave synthetic aperture radar are on the implementing method different thoroughly, can't transplant concept and principle of the microwave radar directly, this makes the research of the optical synthetic aperture imaging radar have very high challenge. Laser space communication of the bare engine of Shanghai and examining the key laboratory of technology in the course of studying, have proposed and solved a series of scientific problem of space domain optics creatively, scientific issue of optics of temporal domain and counting the scientific question of optics, it is also corresponding for systematicness it last overall design, optical antenna, receive /emitted light electronic system and image manipulation,etc. critical technology, in order to realize the yardstick of laboratory narrows the laser imaging radar of synthetic aperture, and the future prototype machine device has established the solid foundation.

The achievement of this project plays a craning one's neck to look into the distance role in China at present, the research on basic research results especially optical problem in the space domain of the project is highly innovative, have filled in the blank of international research, and got the affirmation of the international counterpart rapidly.

[ashwor-blog]

CIGS membrane solar battery project settles in Guangzhou Gross investment is 500 million dollars

Sponsored by municipal government of Guangzhou a few days ago " Focus on Guangzhou, the investment future, the forum of 2009 trans-corporations " Go, the joint-venture of harbour of China builds 4 pieces of 25MWCIGS (copper-indium-galliun-selenium) The agreements of solar battery production line of membrane and CIGS membrane solar battery production technology research and development centre are signed ceremoniously, international leading low energy consumption, low-cost membrane solar battery manufacturing technology settle in Guangzhou formally, become the first key introduction construction project that contracts signed on the same day. A Guangning mayor has attended and witnessed the signing ceremony in the market of Guangzhou.

This project from ( Hong Kong) Shine, fly, develop ' World) Limited company and the intersection of Guangdong and the intersection of letter and the intersection of space and the intersection of investment and Co., Ltd. provide funds, set up the intersection of Guangzhou and the intersection of city and the intersection of China and luxuriant the intersection of energy and concrete operation of Science Technologies Co., Ltd. together, 500 million dollars for gross investment Damien, 1 of foreign investment among them. 1,200 million dollars, it is China that introduces first similar large-scale new energy project in environment protecting mode of construction so far. According to agreement, project this settle the intersection of Guangzhou and the intersection of city and white people and town, district of cloud, formally already, it is estimated that will go into operation within the year.

Shareholder, outside of event, this shine and fly to develop ' World) Limited company mainly develops solar energy industry, there is CIGS thin-film solar cell that produces patented technology, technological research and development strength and global marketing channel with strong capability. According to the agreement, the shareholder of foreign side will sell all products in initial stage of the project will be built up exclusively. It is an influential large-scale international comprehensive investment company that Chinese shareholder's Guangdong letter house is invested to Co., Ltd., manage business such as new energy development, production and trade mainly.

Before this, solar energy develop bottleneck that utilize one of lie in traditional the intersection of crystalline silicon and the intersection of solar battery and with high costs enterprise, can't drop to the level that can replace conventional source of energy. " Represented by solar energy of the membrane new technology, can reduce, found the factory cost, manufacturing cost, material cost and cost of electricity-generating by a wide margin, can accelerate the application of solar energy, reach the scale of economic batch productino, " Participate in to shine, fly, develop signing ceremony ' World) Person in charge of limited company Dr. Cai Huang introduces: " We have ' Taiwan) The energy Limited Company flies to produce all azimuthal strong support such as manufacturing technology, marketing channel and research and development of products from Sichuan, they are the first companies which realize commercial batch productino of hull cell of above 10MW CIGS solar energy in the world. " China invest in representative, the intersection of Guangzhou and the intersection of city and the intersection of China and luxuriant the intersection of energy and the intersection of Science Technologies Co., Ltd. and Cao stay Chairman Hua claim, the space investment of letter of Guangdong mainly values the mere absorption coefficient of solar battery of CIGS membrane high, transform with high efficiency having a good prospect the China solar energy to employ the market in the future at the same time while being smoked by the intersection of stability and technological advantage and economic the intersection of batch productino and advantage such as being strong. Study the materials to reveal, the application space of China solar electrical energy generation industry is very broad. On one hand, there is more than 1 million sq. km. of area of desert in China, are mainly distributed in illumination resource abundant the Northwests, if install the desert and is incorporated into the power networks the power generation system of solar energy and offer very considerable electric quantity. The assembly of the solar battery not only can be regarded as the energy apparatus, it can be regarded as roofing and wall material, not only energy-conservation to supply power but also save the building materials, have good economic benefits. On the other hand, there are more resident's not electricity consumption in the outlying district of China so far, if depend on erecting the mains supply simply, with high costs, construction period is long, uneconomical. Solar electrical energy generation does not need to erect the power transmission line, and construction period is short, can solve the outlying district and use the electric difficult problem effectively.

Develop solar energy and substitute the traditional energy, it is eco-friendly power source and high-tech industry direction that the country recommends and encourages. The construction of CIGS membrane solar energy project goes into operation, under advancing saving society constructure, the strategy implementation and background of industry upgrading of Guangdong of innovation-oriented country, mark meanings.

(Editor: xiaoyao)

[ashwor-blog]

Lithium ion battery charger with LDO mode and heat supervisory function

A few days ago, the instrument of Dezhou (TI) Claim to put out a section of new 1A bqTINY? The linear charger of the monosomatous lithium battery, enhancement of this product is protected and pressed (thermal fold-back regulation) in hot year And low pressure drop power supervisory function. Should use and to pay chargedly as to many kinds of bases or AC adapters through battery charge, the intersection of fund and new 3 the intersection of x and 3 device this enable charging up more safely, not more high-efficient, the application includes the personal digital assistant (PDA) , mobile phone, Digital Video, cordless headset when.

Integrated 1A power FET and electric current transducer of bq24060 battery charger, therefore can bear the high input voltage up to 26V. This product offers with unique safe and low drooping characteristic and overallly and charges the supervisory function, in order to lengthen the life time of battery. Bq24060 can divide three stages to charge according to the request of battery manufacturer: Namely precharge regulation, constant current or heat steady voltage electric current and accurate constant voltage. Algorithm of this charger has shortened charging duration, has realized that always carries on one's shoulder or back the maximization of the electric quantity, and can shield battery from overheated damage or electricity to damage. When the battery voltage drops to internal threshold value, bq24060 will restart charging, if the department input the power except going, will enter the standby mode of low power consumption then.

The integrated reverse blocking protection mechanism of linear charger of high performance, in order to avoid that the battery takes place to leak the electric situation under having situation that DC supplies power. In addition, bq24060 still can work under LDO mode after disposition, so, even there is no battery, the system can be totally normal operation too. In the terminal installation manufacturing process, LDO modal characteristic is quite useful too to the overall circuit board testing before system testing.

Bq24060 offer, press protection feature, in high-pressure cases, device this can disconnected to connect with charger, system and adapter rapidly, thus realize and protect the function. In addition, even under ambient temperature more high severe environment, the enhancement type protects the voltage regulation characteristic and guarantees bq24060 long-term normal operation in hot year, for example summer work in the car, or connect to the more high adapter of the input voltage wrongly.

[ashwor-blog]

LED lighting lamp become the bright spot in Shanghai Expo Park

If the 1889 Paris World Expo of France lets the incandescent lamp which Edison invented mount the human civilization stage formally, then World Expo 2010 Shanghai may become LED lighting lamp " The Pilot Project " . The first LED lighting industry incubator of China settled in Zhangjiang and created the star garden a few days ago, and its " The work of head big gun " Recomment to the high-quality LED lighting equipment here the application of garden of Expo.

The whole garden of World Expo 2010 Shanghai will light technically and show the ground mainly as LED next year, will go to the other important venues to employ LED lighting equipment from an axle four hall on a large scale. Among them, have in recent years LED such as mature outdoor Landscape Lighting, large screen display use the field gradually, also some latest high, precise, sharp products and application scheme will be shown in front of common people. For example, has brightened accompanying by the soft light gradually in early morning, the person in the dream revives instead of the alarm clock slowly " Wake " ,The light has been automatic and melanized gradually at night, make people fall asleep unconsciously. This kind of LED light application technology lulled, wakened, it is expected to appear in World Expo.

In fact, LED illumination cheered the important game, great project, landmark building for the first time yet, Oriental Pearl (11.17, 0.00, 0.00%) Spheroids upper and lower save nearly 75% electricity consumption by LED in light transformation,there are to last LED lighting engineering but gaudy to last the whole world too in cube on magnificent waters Olympic. It is introduced, in all lighting engineering, can there is only LED color variation accuracy control of every point, really reach it at the opening ceremony of the Olympic Games " The reel " So brilliant a result. In addition, LED is more high-efficient, environmental protection, life time are longer even more. The theoretical service life of LED lighting lamp is 100,000 hours, it is 10 times, 100 times of the incandescent lamp of the fluorescent lamp. In the power consumption of the whole city at present, lighting electricity consumption accounts for nearly 20%, if LED can be popularized, be favorable to energy-conserving emission reduction.

But LED lighting engineering use for more Landscape Lighting in recent years, cover the intersection of common people and life common to light while being difficult all the time, among them the obstacle of maximum is that the cost is too high. China LED enterprise's industry's scale advantage is non-obvious, there are many semi-conductive small enterprises in the trade, lack traction and drive that brands lighted leading enterprises. Shanghai semi-conductive lighting industry incubator arises at the historic moment. This incubator is pressed " The speciality hatches + angel's investment + undertaking tutor " Operation way,is it LED innovative to cultivate pioneering enterprise with entrepreneur. It can obtain from every fund newly establishing one to growth stage to enter enterprises, therefore break through the fund bottleneck which perplexes development. Enterprises can also rely on the professional support of the technological platform here, reduce and research and develop the cost, and combine opportunity of great project,etc. and obtain industrialization and commercial size expanded chance.

Particularly an important one is, in the semi-conductive lighting industry incubator of Shanghai, have concentrated the professional enterprises of every link in China LED industry chain, through to chip, design, the intersection of person who test and every link most high quality, integration of least cost incubator, reduce LED lighting production cost as soon as possible. Semi-conductive lighting industry incubator Chairman Li ManPing in Shanghai says: " Idiosyncrasy of LED is determining, single enterprises are unable to realize the comprehensive cost reduction of LED products, must rely on each link such as the design, capsulation, chip, material on industry chain to lower costs. "

At present, over 30 LED enterprises have entered the semi-conductive lighting industry incubator of Shanghai already, will organize recommending 10 left and right sides among them to provide the products for an axle and four halls, citieses of best ecological home of Shanhai of practice district of World Expo,etc. and form a complete set here. Carry Expo " The express " ,Shanghai LED industry is expected to accelerate soaring. The inner family property expert expects, 35 years later, the comprehensive cost producing the LED lamp in Shanghai is expected to drop to the level similar to traditional lighting, thus the large range enters common people's family, form the market scale of more than one hundred billion yuan.

[ashwor-blog]

Japan develops the new day sensitization type solar battery

Pure professor of hillside plot of the university of island of Kyushu of Japan, developed the technology that could raise the day sensitization type power generating efficiency of solar battery a few days ago. It is reported, the resulting electricity increases by 14 times at most. Will cooperate with folk enterprise, will urge it to be practical as soon as possible.

The new technology uses several nanometers of diameter to gold corpuscle of several dozen nanometers. Taking out the surface of electrode of the electricity, the packed disposes gold corpuscle; The gold surface of corpuscle, spread make the light convert to the electric dyestuffs phthalocyanine, in order to increase to receive the photic surface area, raise the efficiency of power generating.

Professor YAMADA trial-produces the solar battery arranging corpuscle on the electrode of tin indium oxide, electric current produced after in order to study superficial irradiation. The optical switching in the visible light field of the wavelength 500 nanometer to 800 nanometer is the most effective; Current yield 1mW about 290 nanometers of resulting 700 nanometers of wavelength, it is far to increase by a wide margin 20 nanometers comparing with the time of there is no corpuscling.

Produce the space after the gold corpuscle heap, can increase the dyestuffs and shine the photic area. Meanwhile, will produce the so-called plasma phenomenon that metallic electrons shake collectively, it is said that has given play to the role of raising dyestuffs conversion efficiency too.

The ones that made the gold corpuscle shape and grew up 60 nanometer to 100 nanometer, diameter 10 nanometer to 20 nanometer are bar-shaped, photic wavelength of the electricity of active transition the most can be about nearing the infrared light of 1000 nanometers; And then change, for YinShi Cheng, find until 500 light reaction of wavelength best the intersection of painting and metal kind of dyestuffs by gold

Nearly infrared light has the properties of penetrating the organism, if can make and make gold corpuscle and nearly infrared light machines developed up, through the detect and utilizing, develop the discovery of cancer and treatment contributory medical equipment newly correctly contributing to of the electric current.

[ashwor-blog]

TI introduces 2.25MHz double channel with numerical control function and exports DC/DC converter

A few days ago, Dezhou instrument claimed to introduce two double channels and export and step down DC/DC converter, these devices adopt single pin serial interface patented technology, can zoom the simple and convenient digital voltage. In addition, these with high efficiency to up to, contribute to, lengthen Mobile even by 95% the intersection of 2.25 Mhz and device, player, other walkie electronic product and walkie industry and battery service life of the medical equipment of walkie media.

TI brand-new TPS62400 synchronous double-channel change-over switch adopts integrated FET technology, when the voltage range is to import from 2.5 V to 6 Ving, this device supports the high output current up to 400mA in the first output, but support the high electric current up to 600 mA in the second output. This converter adopts TI form to guide foot EasyScale (TM) Serial interface, this can make their output voltage of the dynamic regulation in the working course. Rely on this patented technology, TPS62400 can support the dynamic voltage in many kinds of application to zoom, such as adopting TI TMS320C5000 (TM) Digital signal processor (DSP) And OMAP (TM) Smart phone, PDA and other portable equipment of the processor.

Except TPS62400, TI introduce the intersection of TPS62420 and double channel, step down converter also, device this optimize to walkie industry and medical equipment meticulously, can offer the high electric current up to 600 mA in the first output, and offer the high electric current up to 1,000 mA in the second output. These two devices not merely can work under the Power Save Mode with the light load current, and still can fix to the deenergization mode, in order to reduce the power consumption under 1.2 μ A.

[ashwor-blog]

Capsulate hundred million photoelectronic general headquarters of big factory and all change the outfit LED lighting device

The news on July 8, according to media of Taiwan, it is a new trend of LED lighting development of 2009 that LED illumination is introduced into the main lighting application of indoor. Taiwan capsulates the office of the general headquarters of Taibei of hundred million photoelectric tubes of large factory to light famously, has already changed the outfit the lamps and lanterns of LED office successively this year, this company points out, after changing the outfit LED lamps and lanterns, eyes will not feel fatigue when the staff go to work, can save a lamps and lanterns almost a million yuan and consume and change the expenses even more outside electric-saving. Establish 26 year, LED capsulate big the intersection of factory and hundred million photoelectric tube expect oneself become give consideration to enviromental protection and make profits grow up manage enterprise continuously forever. At last the beginning, hundred million light lighted the offices of the general headquarters of Taibei, changed the outfit hundred million photic lamps and lanterns of OL-DELUXE LED office successively, it is estimated that will install more than 1,000 LED lamps and lanterns in the general headquarters of city of soil of Taibei. Company this point out LED lamps and lanterns invite, can save 30% electricity, and 1 year transship, can save yuan of lamps and lanternses, consume and change expense, in addition, LED lamps and lanterns life-span is as long as more than 35,000 hours, and there are a great deal of higher advantages of color rendering. Hundred million is only represented, the looks, relatively in the traditional lighting device, LED not only can make sure the luminance is the same, has no ghost while lighting, difficult fatigue of eyes, will not make people feel hot either at the same time, saved the air conditioning to operate the electricity indirectly. The office illumination changes as LED light source, the staff generally feel and the traditional light source is not any different, comparatively comfortable instead, eyes do not know fatigue, and will not feel hot and dry either, adding LED can also save the electricity, think this is all quite wise choices for individual, company and whole environment. Hundred million only emphasizes, will continue responding to the government with the enviromental protection pioneer's role too in the future " Grow up, public service, continuing forever " The idea, reduce carbons and good at trying the mental and physical efforts of maximum best for energy-conservation.

[ashwor-blog]

Catalyst releases the new low-noise boost converter

Catalyst semi-conductive company claims to expand its products of LED driver family, introduces CAT4238 high-pressure boost converter. CAT4238 can drive 10 more than LED, have low-noise high-frequency switching characteristic, and function integration inclusive soft turn on and overvoltage protection, can reduce the use of the external component. And this noise of lowering designer of application in a poor light of the jumbo size LCD faceplate in help effectively saves the space of circuit board.

CAT4238 uses the switch framework (1MHz) of fixed frequency ,It is the low noise that is chosen applied and ideally. In addition, the high-pressure CMOS output final-stage in the device, the low voltage power supply in the usable input end is to one long bunch of LED (the total magnitude of voltage is up to 38V)s Offer the voltage output commutated of high precision. Its conversion efficiency is still level very up to 87%.

In order to dispel the excessive surging (in-rush) that may be produced at the time of power up Electric current, CAT4238 offers integral soft start-up control. Once the spoiled situation that LED opens a way, internal overvoltage protective circuit will set the device as the work pattern of low power consumption, will output the voltage limiting at the safe level, will not need any peripheral component. These above-mentioned characteristics have already totally been inclusive integration, do not need to increase external component and relevant cost, and can save the area of the circuit board.

The boost that CAT4238 has expanded Catalyst changes LED driver family, the like product released previously has CAT4137 and CAT4237 devices, but the design to driving 5 LEDs and 8 LEDs separately.

CAT4238 product performance can drive 10 LED lamps (the magnitude of voltage reach 38V) It reaches 87% of the static earth current extremely low to drive the high-pressure LED electric efficiency of row of first sharp, only 0.6mA adjustable output current fixed frequency (1MHz) Low noise operate and bring restriction surging (in-rush) Is the soft turn on function shut-down electric current of the electric current smaller than 1? Overvoltage protection (Over Voltage Protection, OVP) when ALED opens a way Know the automatic shutdown (UVLO) when the voltage is lower than 1.9V It is capsulated (maximum height is 1mm) that SOT23 of 5 overheat protective stitches of overloading is slim All meet RoHS green and capsulate the requirement

Price and green capsulate and supply CAT4238 Israel " Half a height " (low-profile, maximum height is 1mm) Pattern, 5 stitches SOT23 which accords with RoHS requirement are slim to capsulate the supply, the order coaxiality is CAT4238TD-GT3. 10,000 slices of prices is $0.78 U.S. dollars / each slice, sample wafer and Evaluation Board have already begun the supply now. 6- 8 weeks after the batch receives the order at time of delivery.

The details please visit: www.catsemi.com.