Apr 21, 2009 #1 N noiseless Full Member level 3 Joined May 24, 2005 Messages 172 Helped 15 Reputation 30 Reaction score 6 Trophy points 1,298 Activity points 2,495 pll spur I want to simulate pll spur by using verilog-A file. simulation tool is spetre. it costs a lot of time. Firstly, I do the transient simu, then to do the fft. Is there any good way to do it? appreciate.
pll spur I want to simulate pll spur by using verilog-A file. simulation tool is spetre. it costs a lot of time. Firstly, I do the transient simu, then to do the fft. Is there any good way to do it? appreciate.
Apr 21, 2009 #2 AdvaRes Advanced Member level 4 Joined Feb 14, 2008 Messages 1,163 Helped 113 Reputation 220 Reaction score 51 Trophy points 1,328 Location At home Activity points 7,442 pll spur fft Hi, Plot the power spectrum density of your signal using the psd function of the calculator. You'll be apple to see the spurs.
pll spur fft Hi, Plot the power spectrum density of your signal using the psd function of the calculator. You'll be apple to see the spurs.
Apr 22, 2009 #3 N noiseless Full Member level 3 Joined May 24, 2005 Messages 172 Helped 15 Reputation 30 Reaction score 6 Trophy points 1,298 Activity points 2,495 pll spur simulation got it. appreciate