sandman
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Hi,
I'm trying to simulate a current-controlled-oscillator (defined using verilog-A) and view it's oscillations from a transient response in Cadence. I sweep the current using the 'parametric simulations' in Spectre and obtain the PSD using the dft (of the transient response) from the Calculator tool.
Since the dft of the transient signal generates many peaks (including harmonics) for each of the current values in the sweep, I was wondering if it was possible to determine which of the peaks is the fundamental and also if there's any way in which I can automatically calculate and store the peak (value from the dft plot) of this fundamental using some sort of a script of any other method to a file for further processing, say, to generate some sort of a statistic (current versus peak frequency generated).
A very long and confusing question, but any help would be greatly appreciated !
Cheers! Sandman.
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