hspice的波形

lisa1780

請問一下，能否將波形做相乘的動作，例：一個sin波 × 一個高斯訊號。

larrynec

awaves裡面有提供函數運算(expression builder)
8 j+ N: K' S- |7 K( e你可以試試看...

lisa1780

謝謝你的回復~~
; U2 Z4 s& x# k& _/ a; g你的意思是在波形跑完後，利用運算方程式嗎？
( p! W% ^  I- k4 T很抱歉，我沒把意思說清楚！！
我是想在.sp檔中能把這兩個訊號加在一起，當成一個輸入訊號。

kidd

有很多觀念我現在還是不太懂  需要多一歇的參考文件讓我有更進一步的認識  謝謝大大的分享啦

caleb

(1) if you want to combine output waveform into another output waveform:
$ \* b9 b' V/ a: y. w, ppress "Ctrl + b" call out the waveform window
, c/ |' s1 h5 M; ]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.

(2) If you want to combine the output waveforms into a new input signal:
Why don't you just use algebra operation in control file stage.
0 @: z9 g: A6 r+ k5 v  aYou can check the target output waveforms and do operations on them as inputs.

lisa1780

謝謝你(妳)的分享~~
$ A6 G3 [- \9 R, S我先試試看！！
如果還有不懂的地方，
0 c4 r# V* r" |  D+ t希望你(妳)能給我回覆唷~~