How to get the spectrum of a singal in cadence spectre?

[wyttl]

How can i get the spectrum of a singal in the time domain ploted in Cadence Spectre? You reach it in ADS by inserting a function such as fs(name,,,,,,,indep(m1),indep(m2)) in the data window after a transient simulation. Does there exist any counterpart function can do the same job in Cadence Spectre? Thank you!

 

[BigBoss]

Yes...
After doing a transient simulation, you have to do DFT ( Discrete Fourier Transformation) to obtain spectral intensity of a periodic signal...
For more information, see spectre user's guide...

 

[wyttl]

Thank you! I will try it.