Cadence sim. question

[mohazaga]

how to do the power spectral density in cadence

Hi ,,,

when using Cadence sim. analog env. , the output signal of my ckt (Transit sim.) is voltage pulse , so how we find out its power spectral density? which function we use in cadence calculator ? how?
thankx

 

[Hunter_BJUT]

power spectral density cadence calculator

dft

 

[mohazaga]

cadence power spectral density

Can u explain more , please?

 

[sunking]

psd function cadence

wavescan\tools\fft
you can refer to openbook for more

 

[mohazaga]

wavescan fft

Hi ,,,

For exmple we have the next shown signal , Can u show me how we determain the power spectral density of the output signals?
thankx

 

[mohazaga]

cadence sim

Hello ,,,

Any body there ?
waiting
Thankx

 

[lijianheng]

You can refer to candence calculator user guide.

 

[arunkumar446]

how can a psd function be used in cadence calculator.

I have designed a sigma delta modulator and i would like to see psd of its output.

Thanks in advance.