May 13, 2008 #1 Y yinhexi Newbie level 5 Joined Nov 16, 2007 Messages 10 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,354 i take the same way for vco ,but failed!!! need your help! thanks!
May 13, 2008 #2 I ieropsaltic Full Member level 4 Joined Sep 25, 2006 Messages 199 Helped 64 Reputation 128 Reaction score 18 Trophy points 1,298 Activity points 2,595 Re: how to simulate the noise of close loop pll with Spectre One one would be running transient simulation, measuring time jitter and transferring it into phase noise. You may also try to run PSS with tstab longer than PLL lock time and run PNOISE.
Re: how to simulate the noise of close loop pll with Spectre One one would be running transient simulation, measuring time jitter and transferring it into phase noise. You may also try to run PSS with tstab longer than PLL lock time and run PNOISE.
May 13, 2008 #3 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 Re: how to simulate the noise of close loop pll with Spectre ieropsaltic said: One one would be running transient simulation, measuring time jitter and transferring it into phase noise. You may also try to run PSS with tstab longer than PLL lock time and run PNOISE. Click to expand... Hi all, Could you please Elaborate. That issue id very interresting for me. Thanks in advance.
Re: how to simulate the noise of close loop pll with Spectre ieropsaltic said: One one would be running transient simulation, measuring time jitter and transferring it into phase noise. You may also try to run PSS with tstab longer than PLL lock time and run PNOISE. Click to expand... Hi all, Could you please Elaborate. That issue id very interresting for me. Thanks in advance.
May 13, 2008 #4 T ThomasLee Newbie level 5 Joined Sep 14, 2004 Messages 10 Helped 4 Reputation 8 Reaction score 2 Trophy points 1,283 Activity points 81 I could never finish this simulation. It always crashed because of insufficient memory or so. If you can make it I'd also be interested how to do it.
I could never finish this simulation. It always crashed because of insufficient memory or so. If you can make it I'd also be interested how to do it.