#ngspice

[dontcode]

Today I discovered ngspice (BSD licence). Ngspice has many features I could not find in gnucap.

Expressions for plot, ex.: db(v(1)/v(2))

Graphical output that works out of the box

Easy gnuplot output, ex.: gnuplot filename db(v(1)/v(2))

As you can see, it can also plot in text mode like gnucap. I like these plots better gnucap's because the axis are automatically scaled to fit the curve.

asciiplot db(v(1)/v(2))

I also rewrote parts of the circuit by hand. I think I will not really need a GUI anymore.

[bellbind]

[ngspice]RS flipflop by nor transistors

ngspiceを使った、トランジスタで構成されたフリップフロップ回路の シミュレーションとその結果の表。