Tony James Mil

[nicasro-blog]

Angery science and technology introduces the integrated color sensor for measuring device and illumination control

Angery scientific & technical corporation (Agilent Technologies) Announced a few days ago, introduced minimum CMOS (complementary MOS) in the industry Color sensor, its volume is only 5 x 5 x 1 mm. Angery HDJD-S722-QR999 color sensor can detect the colorific existence, and recognise its precise position within the range of whole chromatogram. This device can be widely used in a lot of fields, comprising: Monitor at blood sugar and to colorific measurement in other medical equipment, stain measured in the yarn in the textile manufacturing process, controlling red, green, blue (RGB) in LCD display unit LED color in a poor light lighted etc.. In addition, it can also apply to other numerous trades such as the coating, pigment, dress material, cosmetics, food and beverage. Angery the intersection of scientific & technical corporation and semi-conductive the intersection of products and the intersection of Division and China and the intersection of Hong Kong and the Mr., general manager of area, say, " This sensor precision and reliability which has the incomparable one in the field of business. It makes the masses of customers' products realize the most high precision. " The color of Angery sensor changes colorama into the voltage output of proportional RGB. It is a monolithic circuit CMOS IC solution, built-in RGB color electric-wave filter and 3 x 3 photodiode array of three pieces of alternate scanning, influence that have reduced pollution to the maximum extent and the diaphragm misalignment causes. The photod changes the mere composition of RGB into the light current, then the trans-impedance amplifier changes the light current into imitating the voltage. Each passway (R, G and B) Voltage output can raise linearly with increase of luminous intensity, be can set up alone the and it one gain to noise temperature ratioed. This sensor integrated color electric-wave filter, photodiode array, amplifier and gain to noise temperature ratio in a compact capsulation are chosen. It adopts the concerted color filter array in the movable area of whole photod, help to solve the potential inaccuracy caused because of reasons such as the light gradient, diaphragm misalignment and capsulating surface sloping and abnormality,etc.. Color, HDJD-S722-QR999 of Angery, operating temperature range of sensor 40 to +85 ℃, adopt QFN to be (square to have lead wire while being tabular) Capsulate the form, is operated by a 5V power. The further information substantially as needing to be related to sensor of color of Angery, please visit the website: www.agilent.com/view/icm.

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Solar energy the intersection of industry and demand low fan SunPower large to cut down, put expenditure into operation

The solar energy industry falls sharply from the order that appeared last autumn, has already caused the negative effect on the wealth newspaper of the leading individual stock in two quarters continuously. Global maximum solar energy panel factory SunPower (SPWRA-US) Release the intersection of Q1 and the intersection of wealth and newspaper, lose prewarning recently, adjust, lower the wealth is examined 2009 the whole year. Transaction claim, raise 4 hundred million dollars news slump 5 even more after the plate their 27 day. Because the solar energy industry is generally sought and accepted to slip, the factory trader Energy Conversion Devices (ENER-US) of another solar energy The stock price also presented the similar situation of dropping sharply last month.

Template factory First Solar (FSLR-US) of solar battery The top management of the companay pointed out a few days ago, dealt in and challenged the difficulty unprecedentedly.

" The Motley Fool " persons who comment on Toby Shute of industry say, this may be only the first wave, industry's follow-up solar energy declines, I'm afraid still not only in this kind of situation at present.

The camp accepted and already fell sharply from 400 million dollars to 2.14 hundred million last season of SunPower. The subsidy policy hard to carry on in succession of governments of various countries, cause assaulting to the solar energy industry tap.

SunPower is curtailing expenditures in order to reply this wave depressedly like Energy Conversion Devices. It has already deleted the total value of investment plan to 1 hundred million dollar, this sum of fund is used for investing in the power installation that Malaysia has been scheduled to build up in 2010 mostly. SunPower plans to invest 2.88 hundred million dollars here first originally.

In addition whom some basic framework complete already produce line, start the procedure by development of new product delaying too, until rebound in market demand. SunPower makes use of the flexible degree of active capital of this increase, and reduce the depreciation expenditure fee of factory building.

Great Britain's profit of the martial prowers of Chinese manufacturer (YGE-US; Yingli Green Energy) And Wuxi is still Germany (STP-US; Suntech Power) Burn national industry revitalize policy to be yet clear, and face the price crash of the stock price.

The manufacturer Q1 wealth newspaper of several of solar energy will make soon recently. The industrial circle will observe its result closely. (Editor: xiaoyao)

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The space looks forward and introduces the customized note-book type server memory of the high capacity

Recently, space look forward science and technology make to measure, happen specialized the intersection of memory and module for special customer --" ddr 266 1GB Registered SO DIMM" ,Possess two major advantages of stability of the small and exquisite and server memory of the memory of the notebook computer at the same time. Module of this memory is especially designed and made to the note-book type server arithmetic system, characteristic such as being little, with good heat radiation, but also the compatibility and stability used for giving play to the products well even more on the host computer system that not only have volume, accord with industry and computerize the demand with the notebook computer type server work station. DDR 266 1GB Registered SO DIMM The style of this of looking forward of space " DDR 266 1GB Registered SO DIMM" ,Adopt eight layers of PCB circuit boards to design and capsulate the particle made in the former factory BGA. Electronic general manager He Hong can show that Apacer space looks forward: " The memory module that this space looked forward and introduced, can be suitable for industry's computerizing with the notebook computer type server work station at the same time, the characteristic fast,etc. of the small, heat radiation with great capacity of having volume, can stand the test of the harsh work environment, improve the overall performance of the system. " The space science and technology of looking forward shows, note-book type server memory module, adopt through the former factory particle screened strictly, follow JEDEC canonial line discipline overall arrangement strictly, can avoid electronic noise interference, offer the system to operate required stability and required safety of bulk storage materials at a high speed, offer the absolutely stable environment for use to enterprise's user or advanced platform user. The space looks forward and deeps plough on the market of server for many years, not only research and develop different technical specifications on the server specialized memory module, and all products test (high low temperature, high-low voltage test for a long time) through the rigorous environment , host board real machine test, offer high steady, high compatible quality assurance and improve the professional service that one degree of bodies is ordered even more, assist the customer to create the optimal properties of product with the excellent cost performance. Apacer DDR 266 1GB Registered SO DIMM 200-pin dual in-line memory module (DIMM) Registered inputs with one-clock delay ECC-optimized pinout +2.5V ± 2V VDD, +2.5V ± 2V VDDQ 2.5V (SSTL_2 compatible) I/O Four internal banks for concurrent operation Burst lengths: 2,4 or 8 Auto Refresh and Self Refresh Modes 64ms, 8,192-cycle refresh www.apacer.com.cn

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The intersection of U.S.A. and the intersection of batch productino and the intersection of plant and the intersection of solar battery and slab of raw materials BioSolar

U.S.A. BioSolar announces, the solar battery slab of plant raw materials " BioBacksheet" Have already entered batch productino preparatory stage. There are ones that pay attention to the characteristic " BioBackSheet-L" And the one that pay attention to cost " BioBackSheet-C" 2 kinds.

BioBacksheet is formed by nylon membrane and cellulose film taking castor plant as raw materials. Utilizing this nylon membrane can realize higher vapor hinders sex and electricity insulating quality completely. Compared with slab of base of petroleum of the mainstream of now, also have advantage of the reducible unit cost of electricity-generating.

This time, BioBacksheet entering batch productino preparatory stage is the solar battery slab of crystal silicon. CIGS (Cu, In, Ga, Se) of BioSolar Type and cadmium telluride (CdTe) Type membrane the developments of silicon solar battery slab too in process.

(Editor: xiaoyao)

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Taiwanese worker grinds the institute and researches and develops the global highest redolution 3D LCD

The news on April 29, the worker grinds institute's latest 3D technology, can let people change the level photo into the stereo in the network in the future, leave in the digital picture frame and appreciate.

The worker grinds three D image technology that the institute researches and develops, stick on the level liquid crystal display " The oblique bar type raster plate " Membrane, the audience can see the stereopsis when needn't wear the glasses ing. This technology has already been succeeded in using on 56 liquid crystal flat panel display devices, screen definition 3840 X 2160, stereoscopic definition 1280 X 720, it is the highest redolution of three D flat panel display devices in the world.

Mainly regarding bill-board as and mainly popularizing the goal now, people walk at the roadside in the future, shake to may come head-on,it too can feel whether milk greatly admire from the beginning but under illusions interesting.

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Enterprise should learn the solar energy from household appliances enterprise

At present, the household appliances enterprise marches into the solar energy industry to become a kind of trend. Household appliances enterprise and solar energy enterprise have a lot of close and similarity in developing, on the way of going forward hand in hand and developing solar energy industry, should study each other, learn from other's strong points to offset one's weaknesses.

Study technology and manufacture process of the household appliances enterprise

No matter research and development and manufacture process of the Chinese electrical home appliances industry are to bring the doctrine or innovate, in a word the electrical home appliances industry of the world have already passed by the journey in fifty or sixty years at least, though the solar energy process industry can't totally imitate, at the place where there will be detail and part a lot of can be brought. It is not different that there is this to bring and there is no this to bring, it is minimum can let the solar energy industry stand on the shoulder of the manufacturing industry of electrical home appliances, shorten the mechanized process, enable the sun to enter large-scale modern production stage ahead of time. General technology and craft of and the electrical home appliances industry, will often lead some as some sum of innovation of solar energy industry. Introduce a new concept, can often bring some market share. If the surface of the refrigerator gushes out and moulds the craft and can be transplanted to the solar energy water tank, enabling the sun to blow year in year out keeps the beautiful appearance while catching in the rain.

Study public relations and brand operation of the household appliances enterprise

The brand top ten of the electrical home appliances industry can say in consumer's mouth casually, this is an achievement of carrying on brand operation of giant of electrical home appliances, but solar energy brands are few, ordinary people what's frequently heard can be repeated in detail only have just a few. Plan brands, launch the big public relations of producing extensive influence, rise one after another in the electrical home appliances industry. And as society widely, deep layer combine in together,and last backgrounds socials such often at the brands of solar energy industry. So the solar energy industry should study the great operation of well-known writer of the electrical home appliances industry for a while conscientiously, so as, batch well established and vigorously developing big brand of solar energy emerges out too.

Study the modern business administration of the household appliances enterprise

Solar energy enterprises mostly develop the time not long enterprise run by the local people, is started to establish only ten years or so till now, business administration is still extensive. Families of some enterprises, also ruling by men very seriously. Still scarely have capital operation and listing enterprise. And the already extraordinary internationalization, normalizing of modern business administration of famous electrical home appliances industry. If solar energy enterprises are not caught up with and surpassed, must improve the minor plate of business administration fast by the electrical home appliances industry. Management is the key competitiveness too, the second phase of development of solar energy enterprises not only live plainly and struggle hard, it is the modern management on the aspect of knowledge even more. This is a requirement for solar energy industry of era, can't try one's utmost in the strong and electrical home appliances industry unless catching up forthwith.

Introduce the talents of the household appliances enterprise and set up outstanding group

The average schooling of the employees of the solar energy industry is lower, the majority have not experienced the baptism of modernized enterprises. So the solar energy industry should open mind wide, the elite who admits the large quantities of electrical home appliances industry enters, let the fresh blood come in, let the fresh air come in, realize the graft of the modern management thought. And through the getting along swimmingly with each other of old and new talents, improve industry personnel's whole quality. Finally, will set up outstanding marketing group, research and develop group and management group. People's level has been improved, the levels of enterprises have just increased accordingly.

The household appliances enterprise should learn from solar energy enterprise, solar energy enterprises should draw lessons from the development of the household appliances enterprise. We will not favour one and slight the other from the view of the public and the interests of the State, but sincerely hope the household appliances enterprise which enters solar energy grows up fast, really become solar energy industry " The Silurus asotus fish " . Only in this way, solar energy enterprises and the industry could realize the new round of leap, backbone enterprises and brands that could be born in the national solar energy industry in the competition is caught up with and surpassed, could go abroad and participate in the international new energy market competition, it should be to the overseas-funded enterprise already entered to be could be calm within the country.

Chinese sun water heater is 60 million square meters of total recoverable amount in 2004, account for 76% of total recoverable amount in the whole world. The yearly output is 10 million square meters at present in China, this figure approaches the total amount of 10 years of European Union. In performance index of the vacuum tube, the products of China hold a safe lead. The more important thing is, we have independent intellectual property rights. Several years ago, there were the Europeansing will buy solar energy production line and technology of Chinese, this and foreign electrical home appliances industry are just opposite to the output route of China. In the electrical home appliances industry, in IT industry, we may have key technology little in the car industry, limited by people on the market more, though our national industry heroes are fighting bravely doggedly, but we have already lagged behind people after all. In the solar energy industry, we have already got up to run ahead of time, we feel proud and elated on the international arena extremely probably with national solar energy industry. As one big country, we ought to have, have key technical the intersection of industry and trunking come on, reflect national image of us while being batch. Solar energy industry flash, produce dawn that hope for us already.

(Editor: xiaoyao)

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Investigate that showing 120Hz aircraft type becomes the mainstream of the LCD TV gradually

The news on April 29, the market of LCD TV of the second half year, with specification Herba Plantaginis of 120Hz in more than 40 inches of size, there is much selling profit of the faceplate, brand owner that the function becomes pluralism. Particularly with,three stellar for LCD TV can in order to surfing the Net, download function,last electric-saving, the that the mercury-freeses is LED in a poor light, worth borrowing the place of the mirror in industry of Taiwan. These two years, the market of global jumbo size LCD TV grew up very fast, Taiwan is as the same, especially more than 37 inches of LCD TVs, the specific gravity of market sales of Taiwan has already been improved to 45% in the first quarter of this year, by 50%,120Hz among them specification aircraft type at more than 40 inches than more than 30%ing. The whole world four seasons the intersection of 120Hz and the intersection of LCD TV and the intersection of faceplate and production reach 3,300,000 last year, account for than raise to 31%, sell the gate after opening the 120Hz LCD TV, but receive global financial tsunamiing influences, the native brand of Taiwan has delayed the listing time course, it will be that every home competition come forth in the second half of this year, important specification tried to sell. Japan Technology&Business investigates and analyses, technology of 120Hz frequency multiplication is the major technology in the future, will bring the image quality of the LCD TV to further promote, Xia Pu, friend's reaching, very beautiful electricity, Samsung and LG,etc. faceplate factory are absorbed with all strength, drive the quantized market.

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Dezhou instrument walkie and sensory and measurement employ put out the intersection of signal and the intersection of chain and MCU on the slice to high precision

A few days ago, the instrument of Dezhou (TI) The first is suitable for high precision being sensory and measuring the signal chain on the applied low cost slice to claim to introduce the industry (SCoC) Microcontroller (mcu) Solve scheme - MSP430F42x0 series MCU, has further enriched the ultra low power consumption solution of the walkie market. MSP430F42x0 MCU has ultra low power consumption kernels and integrated peripheral hardware of the intact series, such as 16 Δ - Σ's analog to digital converter device (ADC) , up to The flashing memory of 32KB and liquid crystal display with internal charge pump (LCD) Driver,etc., thus make the designer not merely reduce the single chip walkie multimeter, height indicator, industrial platform scale, self-operated thermostatic controller, instrument and sensor measure the applied overall system cost, and still can shorten these applied development time. More details substantially as wanting to find out about MSP430F42x0 MCU, please visit: www.ti.com/ msp43042x0. Signal chain further reduces the system cost on slice MSP430F42x0 MCU has high performance, low power consumption and high integration density, can offer the chain function of the signal on unprecedented slice, and cheap, when the batch is 100,000 sheets, the lowest unit price is only 2.95 dollars. 16 ADC that fund this integrate have five differential incoming channel, high to up to, sample by 8,000 times speed / second (KSPS) ,The signal compares with noise and distorted one (SINAD) Reference value 84 dB. Above-mentioned characteristic and 12 digital-analogue converters (DAC) The build-up time of one microsecond makes the designer utilize close cycle control to reach walkie medical science and industry's applied high-accuracy metric demand at present. These 16 ADCs possess programmable gain amplifier, 1.2 V reference voltage and input buffer, thus save the great majority and employ the trouble which adopt the regulating function of the external signal. All peripheral hardware can have option that the high limit reduces the power consumption. Will be up to Flashing memory and LCD driver (contrast control keeps in the input voltage of 1.8V) of 32KB Integrate and can dispel the reliance on EEPROM and outside LCD charge pump, thus has narrowed the board-level space, and simplify the material bill. New MCU employs opening the first chance for the enhancement type MSP430F42x0 MCU ideal suitable for seeking more high-accuracy metric customer in the small-scale product design. For example, can integrate the size for original 1/4 and walkie height indicator including LCD display screen to nearly in an arbitrary porable equipment now. In the medical field, MSP43F4x70 MCU peripheral hardware specially optimized, supports the applied ideal choice of high-accuracy measuring, realize that obtains more high clinical reading of accuracy grade, the reading such as the survey meter of cholesterol of blood. MSP430F42x0 MCU can be used in the common severe environment in industry and medical application. When presenting failing because of moist or external material in activity or under any low power consumption mode in Jingzhen, MSP430F42x0 can confirm the trouble, restarts one and has the Shaker of the clock system and can't produce shielded break carry on maintenance to this trouble. It may cause the voltage to be unstable to change the battery in the high-accuracy apparatus. The zero-power loses electric reset (BOR) The function can reset it when the voltage of MSP430 is lower than the standardizing value, in order to prevent the apparatus from not presenting predictably the behavior. MCU of low power consumption has lengthened the life time of the battery the most MSP430F4270 MCU has offered the voltage of the lowest 2.5V for programmed in the quick flashing system and erasing and 16 ADCs, thus will be lengthened 50% by the alkaline battery-opwered systematic life time. The platform of ultra low power consumption of MSP430 MCU is adopted 1.1 Microampere (uA) Real time clocks standard last electric current,make engineer not can tune system clocked this, in order to meet them to applied power requirement accurately. 16 advanced RISC CPUs of its support fast instruction execute, and can start from the alert status fast within 6 microseconds totally through the totally synchronous high-speed system clock, thus make the total power consumption still inferior to more than ten one of the similar devices. Develop and support Stipulating the voltage range of job, between 3.6V, it can realize the overall software compatible with all MSP430 devices of MSP430F42x0 MCU. The designer only needs to spend 149 dollars buying the simulation tool of quick flashing (FET) MSP-FET430U48, can begin the development immediately, tool this include based on new USB the intersection of JTAG and the intersection of interface and the intersection of goal and board and overall integrated development environment ' Including checkout routine, assembly routine / linker and C compiler) . Chain of this tool supports to develop in the real-time system, thus the embedded simulation logic of this accessible device, including programming, full speed operation, disconnected dot and clock control function,etc.. Stock and price MSP430F4270 MCU will adopt 32 KB flashing memory, but F4260 and F4250 MCU adopt the flashing memory of 24 KB and 16KB respectively. All three devices include 256B RAM and 32 I/ O passways. The sample wafer of MSP430F42x0 MCU has already gone on the market now, it is estimated and put into batch productino in May of 2005. When the batch is 10,000 sheets, the lowest retail univalent proposed is 2.95 dollars. More details substantially as wanting to understand TI MSP430 MCU platform, please visit: www.ti.com/ msp430. www.ti.com/mcu

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Insult and specially introduce and step down the voltage regulation control device of the switch synchronously

Insult the special company (Linear Technology) The steady voltage of the switch of introducing the quarter-phase, double-output used for terminal application of DDR/QDR memorizer and stepping down synchronously controls the device LTC3776. Second output (VTT) of this control device Can voltage stabilization here output its 1/2 VREF (usually VDDQ) ,Can offer or absorb the output current symmetrically at the same time. LTC3776 adopt from 2.75V to the intersection of 9.8V and input, can in need outside any bias under the situation adopting the intersection of 3.3V and the intersection of input voltage and rail work. There is no sense resistor (No RSENSETM) , invariable frequency, electric current mode framework have avoided the need of setting up the sense resistor, and raised the efficiency. It is reduced to the maximum extent that two control devices worked out-of-phase because input power consumption and switching noise that the electric capacity ESR causes. The switching frequency of LTC3776 is programmable to reach 750kHz high, allow to use small surface mounted inductor and capacitor. In terms of sensitive application of the noise, the switching frequency of LTC3776 can be realized by phase locked loop circuit and in pace with external frequency, the frequency domain is from 250kHz to 850kHz, or start the work pattern of spread spectrum. Force to work and can reduce noise and RF to interfere with too continuously. The soft turn on used in VDDQ offers from inside, extendible to use the external capacitor too. Other characteristics also include undervoltage lower the good output voltage monitor of 100% of the duty ratio work, power and export pressing to protect etc.. Adopt LTC3776EUF and LTC3776EGN capsulated in capsulation and SSOP-24 of 4mm x 4mm QFN-24 to supply from stock separately. Regard 1,000 as the unit to buy in batches, each slice of trigger price of LTC3776EUF and LTC3776EGN is 3.75 dollars. Characteristic summary: LTC3776 " Do not need the sense resistor of electric current " The out-of-phase control device reduces the required input capacitance " VOUT2 tracing 1/2 VREF " Symmetric offering / ability of absorbing the output current ( VOUT2) " Spread spectrum works ' Can enable for hour) " Width VIN range: From 2.75V to 9.8V " The invariable frequency electric current mode works " 0.6V ± 1.5% voltage reference (VOUT1) " Low pressure drop job: 100% of the duty ratios " Real PLL used for frequcncy lock or adjustment

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First solar energy battery factory in Vietnam invests to build Supply 5 million watts every year

The electronic newspaper of the Vietnamese Communist Party is reported on the 27th, the red sun energy joint-stock company (RSE) ,It is at Vietnam Longan river Germany and county Germany and under industrial area,invest in the construction of by first solar energy of battery factorieses the whole, the first stage is mainly produced the solar battery slice, supply 5 million watts every year. The second stage uses the battery part of production of material of China, and invest in the construction of and use the factory producing photoelectric cell of the silicon dice. Still produce some products, including solarenergy water heater.

(Editor: xiaoyao)

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Fit the American semiconductor full of trees and introduce the high-frequency step and promote DC/DC converter

Fit the American semiconductor (ON Semiconductor) full of trees Introduce the intersection of NCP1423 and the intersection of one piece and low-powered high-frequency step, rise direct current - direct-flow the intersection of switch and converter, can one to two nickel-hydrogen (NiMH) Or nickel-cadmium (NiCd) The voltage of the battery is improved to usably 1.8 Bend over (V) Or 3.3 V level. New device this battery-opwered walkie electronic product and design specially, including wireless Optical mouse and keyboard, cordless headset, music player, PDA and other handheld devices, offer for they and reach 400 milliamps (mA) Load. NCP1423 has been integrated and commutated synchronously, in order to raise the efficiency and external in except the province the Schottky diode. Its high switching frequency (Reach 600 kHz) Make the designer adopt highly low inductance and output capacitance little in size. When the device is shut off, the internal conductive route from LX or BAT pin to OUT pin will totally end, and OUT pin is isolated from battery. This True-Cutoff function reduces and shuts off the electric current effectively. The integrated Ring-Killer characteristic of this device, in order to dispel the high-frequency ringing whose discontinuity conducts in the mode. Other characteristic - if the intersection of battery and low the intersection of electric quantity and detect, the intersection of Cycle by Cycle and current limiter and the intersection of heat and imprisoning machine - offer the further advantage to various battery-opwered application. For example, after starting all these functions, the quiescent current is generally only 9.0 microamperes, minimize the current drain of the battery. Capsulation and price NCP1423DMR2 adopts Micro-10 to capsulate, the batch unit price of every 10,000 is 0.95 dollars. The device series rise in the step A lot of walkie application needs to produce a plurality of voltage regulation with a piece of power. So, the application demands to have extensive electric current function to distinguish with the function. Fit the American semiconductor full of trees in order to meet this demand, offer the step to promote the converter series. NCP1423 has expanded the Off-The-Shelf product series, including: -NCP1422 is 800 mA synchronous rectifying power source frequency modulation (PFM) The direct current - direct-flow converter rises in the step, switching frequency reaches 1.2 MHZ (MHz) ,And have True-Cutoff and Ring-Killer characteristics. This device is applied to display screen, audio frequency, blinker and camera blinker. This device has been integrated and commutated synchronously, in order to raise the efficiency and dispel the external Schottky diode. Its high switching frequency makes the designer adopt highly low inductance and output capacitance little in size. When the device is shut off, the internal conductive route from LX or BAT pin to OUT pin will totally end, and OUT pin is isolated from battery. The function of this True-Cutoff drops shutting off the electric current to the level of 50nA alone. In addition Ring-Killer, the intersection of battery and low the intersection of electric quantity and detect, logic control shut off and the intersection of Cycle by Cycle and current limiter and heat shut down, offer the value-added characteristic to various battery-opwered application. After starting all these functions, the quiescent current is generally only 8.5 microamperes. NCP1422MNR2 adopts 3x3mm DFN-10 to capsulate, the batch unit price of every 10,000 is 0.98 dollars. -NCP1406 is that the direct current - direct-flow converter rises in the one piece PFM step. The design of this device, the monomeric lithium ion or two sections of AA/AAA battery voltage that will be held while employing are brought up to 25 V and exported (take internal MOSFET) ,Bias the organic luminescent diode (OLED) And drive the ideal choice of the white light LED. Characteristic can minimize the current drain of the battery. Besides converter topological structure of standard boost, can also carry on the disposition to this device, make voltage reversal and step and lower application. In addition, this device still improves the ideal choice of the voltage with 3.3 V or 5.0 V power input terminus. NCP1406SNT1 adopts TSOP-5 to capsulate, the batch unit price of every 10,000 is 0.55 dollars. -NCP1403 is that the direct current - direct-flow converter rises in the one piece PFM step, suitable for the battery-opwered portable equipment. This device includes a built-in MOSFET, the monomeric lithium ion or output voltage of two AA/AAA batteries when can employ holding is brought up to 15 V, the electric current is 50 mA. Characteristic minimize the current drain of the battery. In addition, can also carry on this device the disposition and make step lowering and inverted application of voltage. NCP1403SNT1 adopts TSOP-5 to capsulate, the batch unit price of every 10,000 is 0.43 dollars. www.onsemi.com.cn

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Expo's group and signing LED lighting project of Shanghai State Scientific and Technological Commission

The afternoon of the 27th, " Shanghai State Scientific and Technological Commission & mdash; — The group of Expo advances scientific and technological Expo to work in and theme pavilion, the semi-conductive lighting collaborative project signing ceremony of Expo centre of World Expo together " In Shanghai Expo ' Group) Limited company holds. At the meeting, the group of Expo has introduced the situation that Expo's venue construction and science and technology employ, city State Scientific and Technological Commission has introduced scientific and technological Expo and advanced situation and main effect overallly, and explained LED application in the garden of Expo. Chief engineer of Shanghai State Scientific and Technological Commission Niu XiaoMing, executive vice president of Expo group Gao WenWei attend the meeting and speak. High-new division chief and concurrently Guo YanSheng, semi-conductive director of lighting engineering research center of Shanghai, and group of Expo Expo's event department Vice President Shi JianPei of State Scientific and Technological Commission of city have signed cooperation Agreement.

LED lighting engineering is becoming riper, have already applied to the Landscape Lighting extensively. The maximum bright spot that World Expo 2010 Shanghai is built is by what axle, China Pavilion, the theme pavilion, Expo centre and performing art centre of Expo make up " Hall of an axle four " ,As the building permanently of World Expo, lighting application of its LED, can accord with " Ecological Expo, scientific and technological Expo, cultural and educational Expo " Idea,can show because innovate achievement, can't drive by industry development, glamours urbans prominent, play the exemplary role of the scientific and technological powerful country. Shanghai is actively promoting semi-conductive lighting engineering and further scale of the products to be applied to the Landscape Lighting of World Expo, make the night scene of garden of Expo attract the views of Volkswagen's sight most beautifully and most as Shanghai.

Shanghai should deepen the understanding of urban idea of development, utilize this rare opportunity of World Expo, spare no effort to promote the development of LED lighting industry, contribute for the energy-conserving emission reduction of the whole society. Meanwhile, consider follow-up utilizing and sustainable development for the future of World Expo needs, will continue promoting the technological energy in Shanghai LED industry to improve. " The city, let life be brighter " Expo theme, ideas getting with scientific more development in essence just,make World Expo not become last people, people, people, resource, Man and Nature windows that be coexisted harmonious, should be through doing richly, research and solve the scientific and technical innovation problem in urban development, promote the application of S & T integrated achievements, concurrent implementation transforms and industrialization. (Editor: Brightness)

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ST employs and introduces the microcontroller of the built-in DRAM memorizer to the infrastructure of wireless communication

Purpose law semiconductor (ST) Announced the detail of a multi-purposed microcontroller that developed to apparatus of wireless infrastructure a few days ago. This coaxiality is " GreenFIELD" The production code number is key for the new chip integration ARM926EJ-S 330 MIPS RISC processor of STW21000, at the the intersection of 16Mbit and scene the intersection of eDRAM and memory, eFPGA ' Gate array of the embedded on-the-spot programmable logic) Module, various simulation and digital peripheral hardware. GreenFIELD-STW21000 is the advanced systematic chip products of second fund that ST wireless infrastructure product division released. GreenFIELD STW21000 and GreenSIDE' put out recently (STW51000) Multistandard WCDMA / CDMA2000 / TD-SCDMA / EDGE base band solution, apparatus manufacturers defined together that it is the wireless foundation on which ST and several lead, it has represented ST in order to reduce the cost of the wireless infrastructure and improve an important action that the properties of product adopt. This product has offered the extremely high flexibility through the Built-in: programmable ARM core. In addition, dedicated eFPGA can programme various interface on the chip, can ensure investment of customer at the intersection of GreenFIELD and platform, and high limit raise person who utilize of platform in many kinds of application. It is suitable for different base station functions, for example: Predistortion, electronic aerial remote control and wireless network control unit, thus the reduced system has been designed and reduced the whole cost and power consumption. GreenFIELD integrated memorizer, Power On Reset, voltage reference circuit and analog-digital converter, thus has simplified and designed, has reduced total power consumption and total cost. " We have brought the perfect chance to lower costs to users, because GreenFIELD-STW21000 allows users to use the same chip in all kinds of slots, still can utilize programmable core, peripheral hardware and and the multi-function that can dispose the interface repeatedly at the same time should make the changing standard up rightly, " ST wireless infrastructure department's executive vice president and concurrently general manager Daniel Abecassis show, " Enter formula DRAM and embedded FPGA through the integration ARM core, local and overseas places, ST has offered a programmable system level chip which process customers suitable for various critical demands verified to user. " GreenFIELD adopts high-performance CMOS manufacturing technology of 130 nanometers of ST, the technology of a large amount of inhomogeneity of STW21000 one piece integration, including high-performance digital logic, the intersection of processor and core, high density DRAM, can dispose interface and simulation peripheral hardware repeatedly ' Such as analog-digital converter and digital-analogue converter) . Because ST has mature embedded DRAM technology, GreenFIELD-STW21000 has offered the memory on the high sheet up to 16Mbit of memory capacity. Above the foundation with already very abundant function, ST has increased many kinds of functions for the new device: -Multiple HDLC control device on slice -10/100 of the Ethernet media access controller, common Input/Output -On block the intersection of memory and control device ' Support the outside DDR SDRAM interface to interface with static assembly) -Serial port of multiple channel -UART and I2C interface -ST unique power up reset function. The programmable logical software development support tool includes a set of advanced Integrated software tools (including traditional famous PFGA tool provider such as Synopsys, tool that Synplicity and Mentor Graphics offer) ,The software can realize to reconfigurable programming of interface, debug and prove, operate in one unique design environment. ARM Real ViewTM or any independent third party's suit software tool can all be used in CPU central software development. GreenFIELD-STW21000 offers one to support the circuit board of different operating systems and application software such as TCP/IP protocol stacks to support the package of software (BSP) with the products ,STW21000 chip already begun batch productino now, has ordered about 25 dollars of unit price in batches. www.stmicroelectronics.com.cn

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Microchip introduces the form power rail of the new to the I/O operation amplifier of the rail

Microchip Technology Inc. (the little core scientific & technical corporation of U.S.A.) The rail that has already introduced two series now to the I/O operation amplifier of the rail (operational amplifier) ,Possess low power consumption, single power and expand one grade of temperature ranges, it is available that there are single operational amplifier, a pair of operational amplifier and four high guaily unit device. Series MCP623X and MCP624X introduced newly adopt the subminiature SOT-23 and SC-70 to capsulate. These two series of products expand Microchip operational amplifier products battle array among 10 kHz to 10 MHz of the bandwidth to 50 variedly. MCP623X and MCP624X in expanded the intersection of industry and temperature range in operational amplifier ' Namely - from 40oC to +125oC) Get off the work, is extensively suitable for car, industry, medical treatment, electrical home appliances and other application, and have price advantages very much. The new device possesses the low-voltage ' Lowest reachable 1.8 volts) And the characteristic of under-current, its typical electric current is only 20 microamperes when the bandwidth is 300 kHz, it is only 50 microamperes when the bandwidth is 650 kHz. This contributes to lengthening the battery life-span of walkie application, reduce one's own calorific power and raise design efficiency. The rail of the new device has expanded dynamic range to the input/output function of the rail, has improved overall performance to the maximum extent, this is essential for application of undervoltage. In order to help the artificer to accelerate the design process, Microchip still offers FilterLab active filter software design aid and SPICE macro model on company's websites free. The design of the reducible active filter of FilterLab software tool, it has offered the intact trap circuit synoptic diagram, and mark the parameter value of all components and parts in the picture and still reveal frequency response, in order to utilize MCP623X and MCP624X to transport and put into various filter design of conduct and provide convenience. SPICE macro model that Microchip offers makes the engineers carry on analog simulation and modeling with the multiple and well-designed program library. Brand-new six operational amplifier have already begun to offer the sample wafer and put into batch productino now. If need more materials, please browse through Microchip websiteswww.microchip.com, Can also contact the sales representative or authorised distributor that Microchip spread all over the world. www.microchip.com

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China's telecommunications were invested to Shanghai 26 billion in 2 Realized fiber to the home in 2012

The news on April 29, China Telecom announces, has already signed the agreement with government of Shanghai, will invest 26 billion in Shanghai in the following 2 years, 13 billion yuan among them is used in basic construction of facilities of information, and will basically possess the ability of fiber to the home in Shanghai.

Invest 26 billion yuan in Shanghai in two years

Municipal government and China Telecom of Shanghai signed the chassis agreement in Shanghai on April 28. It is introduced, China Telecom regards Shanghai as the key support areas of networking and business development, invest 26 billion yuan in Shanghai in two years, it is the construction of Shanghai " Four centres " And offer whole network and integrated information service in the socialist modernized international metropolis.

Both sides agree to strengthen cooperation in five following respects especially among 2009 - 2010. Namely: Strengthen the investment of network, spur economic growth; Promote and obtain employment in a more cost-effective manner, serve the people's livelihood with all strength; Positive service Expo, promote the information-based level in an all-round way; Move forward " Two melts " Merge, promote industry's optimum structure; Improve the service quality, promote service ability.

Implement broadband in Shanghai area in an all-round way and raise speed

According to the cooperative agreement, China Telecom will invest 13 billion yuan to use for infrastructure construction of information, spur the economic growth of Shanghai actively, build Shanghai into the important information signal centre of the Asian-Pacific area progressively. Advance the optical cable construction of international sea especially, build calamity of high grade and prepare against centre and data centre; Construct " The urban optical network " ,The broadband of promoting the access network supports ability; Construct " The wireless city " ,Make the wireless high-speed broadband network which covers the whole city. As the global cooperative partner of World Expo 2010, China Telecom will also invest 800 million yuan to build high lateral information infrastructure of garden of Expo specially, advance world-leading information technology to take the lead in application in World Expo.

Meanwhile, China Telecom will raise the speed of broadband in an all-round way Shanghai area, the network accessibility of broadband will raise speed to 2Mbps in 2009, basically possessed the ability of fiber to the home in 2012, the urbanized area inserts bandwidth ability and reaches above 20Mbps. China Telecom will take the lead in opening in Shanghai " The international through train " Serve, in enterprise compact districts such as CBD central business district, high sci-tech park, industrial park,etc. progressively, in order that the foreign-related enterprise offers the high-quality broadband inserting service in Shanghai. Meanwhile, improve the service level, introduce the whole business of telecommunications " The service is sent in limited time " ,To all kinds of telecommunications service that users apply, handle time and does not exceed 5 minutes.

It is reported, rely on the service industry of information communication to develop. Settle in China Telecom video-information operation center and the customer service center in the world and call center in Shanghai of China Telecom of Shanghai, will support and start an undertaking and pull and obtain employment effectively, will be newly-increased and driving nearly ten thousand employment opportunities in 2 years.

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Yixing becomes one of the main LED products production bases of China

Beijing Olympic Games opens at that night, the lights are bright on flood dragon's river pedestrian street of the bridge, in front of two huge full-colourful screens, watch the grand occasion of the opening ceremony together after gathering countless citizens. But few people know, a lot of lighting equipments on these two large screens and pedestrian streets are the products of Yixing, and all nowadays adopted the most advanced LED, namely semi-conductive luminescent diode lighting engineering. Nowadays, Yixing has already become the most master LED products production base of China.

LED products have longe-lived energy-conserving environmental protection, the intersection of color and the intersection of abundant, security,etc. and characteristic, this technical birth is praised as " Have brought the third revolution which the mankind lights " . That magical Chinese picture scroll, at the opening ceremony of Beijing Olympic Games " Water cube " The beautiful and brilliant outer wall, LED was lighted " The contribution " . According to the sight of advancing, Yixing has introduced, fostered LED industry successively since the 1990s of last century. In recent years, under the drive of cable industry and lamps and lanterns, lamp post industry of the pottery, LED industry of Yixing develops especially swiftly and violently. At present, already there is LED to capsulate more than 40 enterprises in the whole city, output accounts for 8% of China's total output. Last year, only a product of LED nixie tube, Yixing produced up to 3 billion.

While LED industry got fast-developingly, this advanced lighting engineering shows the extensive use too, let people's life be more colourful. The full-color macro-screen is one of the application in information display of LED technology. At present, LED full-color macro-screen, LED full-color macro-screen of the city sports center at flood dragon's river pedestrian street of the bridge come from the favourable Conference on Interaction and Confidence-Building Measures in Asia photoelectric Science Technologies Co., Ltd. of Wuxi of the intersection of Yixing and city. This enterprise introduces foreign advanced technique, innovate again through digesting and assimilating, succeed in developing serial products of LED full-color display screen.

LED outdoor Landscape Lighting products are the maximum bright spot of Yixing, there are research and development and production in engaged ining of batch LED enterprise in Yixing at present. Like city brilliant straight Electronics Co., Ltd., its product is not merely applied to nine circumference views of west Zhyuan, yield unusually brilliant results in brightening the project, and is occupying the market outside China fast, 1/3 of the products have already been realized and exported. LED traffic signals, specialized common illuminations are LED applied frontier, it is the most potential field too. Enterprises such as electronics corporation of brilliance of the rising sun of Science & Technology Development Co., Ltd., Jiangsu,etc. are devoted to the development of this field if Jiangsu yuan are happy. At present, batch LED traffic signal and street lamp with high capacity and efficiency have already been put into using in some cities. (Editor: Brightness)

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ST releases the miniature one piece FM tuner

Purpose law semiconductor introduced the one piece FM tuner of Model TDA7701 used for portable amusement apparatus and computer today, this highly Integrated chip adopts subminiature chip level packaging, product performance includes: The electric current of working voltage is low, excellent, automatic TV-station searching of little, stereoscopic sound qualities of peripheral components and parts demand with low costs, regulation-free are designed. This FM tuner is most suitable for consumer products such as mobile phone, digital music player, personal stero set and CD gramophone and portable computer,etc., it supports the radio standard in whole world, can combine the control chip for the programming of tuner through the bus line of Built-in: I2C and SPI. In order to meet the rigorous electricity consumption requirement of portable equipment, this FM tuner uses the low-voltage under-current power: 2.4 To 3.2V direct-current volts, 12mA electric current. For the saving in space, the chip adopts TFBGA40 chip level packaging of one 5 * 5mm, the welded ball of 300 microns in diameter on focus of 500 microns is arranged diplostichously on the silicon wafer. The operating frequency of this tuner chip uses the clock rate of the mobile phone, thus is suitable for moving the design of the products more. In addition, this chip has not used IF filter, ceramic capacitor, varactor diode, have reduced the quantity of the peripheral components and parts to the maximum extent, has reduced the manufacturing cost accordingly, all these attribute to circuit of low frequency 425kHz intermediate frequency stage of chip and voltage-controlled Jingzhen of a built-in varactor diode which support the selective filter of built-in channel. The Integrated main function module includes on-chip: The phase locked loop with automatic TV-station searching function, built-in audiovideo inhibit the low noise amplifier of the mixer unit, FM demodulator of the built-in regulation-free demoder. New type that introduce subsequently integrate, support data array and yuans of synchronous RDS also ' Radio Data System) Demoder. This monlithic tuner has very outstanding characteristic, including: Gao Da 60dB's signal to noise ratio; Under 30dB SNR condition, the effective sensitivity reaches 3dB / microvolt; In 300kHz, selectivity 40dB; Degree of dissociation 30dB of the stereosound; Total harmonic distortion is 0.5%. 1000 pieces of wholesale price of TDA7701 are 2.50 dollars for each one, this product has already been put into batch process now. In addition, ST still provides a set of demonstrations, assessment tools developed and proved for user, this set of tools include a hardware platform and a suit of software, contain API (application program interface) in the software And one uses simple and convenient graphical user interface. www.stmicroelectronics.com.cn