hspice的波形

caleb

(1) if you want to combine output waveform into another output waveform:
press "Ctrl + b" call out the waveform window
press "Ctrl + e" enter expression window
find the waveforms in waveform window, press "middle scroll/button" on the waveform you want and drag it to express window, and then "release" the middle scroll/button.
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+ X1 H2 j: y9 |2 T/ U" ~3 z9 J(2) If you want to combine the output waveforms into a new input signal:
: ?7 k% z/ B- lWhy don't you just use algebra operation in control file stage.
You can check the target output waveforms and do operations on them as inputs.