
[SOLVED] - very basic doubt about ring oscillator
Feb 22, 2010 · Should it oscillate at 0 Hz ? For example, if a positive dc input causes a positive dc output, this state is stable and holds if both nodes (input and output) are connected to each other.
[SOLVED] - why this circuit oscillate? | Forum for Electronics
Dec 18, 2013 · second, can any one explain why this circuit oscillate, and what happen? third: we know positive feedback cause oscillation. in this pic, we have positive feedback (R1-R2) and …
Why does my opamp, configured as a buffer, oscillate?
Apr 8, 2005 · why my op amp oscillate? Hi all, I designed a folded cascode op amp with a class-AB output stage to drive a large capacitor. When I configure it as a buffer, it oscillates. I did the …
Why could the control voltage my PLL oscillating as shown?
Aug 26, 2015 · What possible reasons would the control voltage in the PLL oscillate as shown? I am trying to simulate my PLL for the 3 different process corners. For the fast corner, I get a …
PSS simulation problem in Cadence - Forum for Electronics
Mar 16, 2005 · When I run PSS simulation of a vco, PSS is not successful for some cases. But when I run transient simulation, the vco does oscillate and everything is fine. The beat …
Some doubts in Oscillations in normal amplifiers and ring oscillators
Jul 11, 2011 · There are some questions that I have in oscillations. I will address oscillations that take place in amplifiers as normal oscillations and the one using inverters as ring oscillators. In …
Trouble with Cadence ADE simulation step size - Forum for …
Aug 11, 2008 · I don't think he has a problem with getting the oscillator to actually oscillate. The issue is speeding up the simulation, i.e. setting a larger step size between simulation points.
Explanation of AC analysis of oscillator | Forum for Electronics
Aug 31, 2024 · Can someone explain how we do a AC analysis of harmonic oscillator on following example. I've done the the 16 Mhz oscillator, and simulated it, but I'm...
LC VCO doesn't oscillate in transient analysis
Aug 11, 2005 · Can anyone comment on how to get the LC VCO to oscillate in transient analysis please? Initial conditions are set, and PSS/Pnoise works fine. But in transient analysis VCO …
SA602 colpitts oscillator help needed | Forum for Electronics
Jan 11, 2007 · Some ICs accept particular crystal specifications otherwise they refuse to oscillate.Changing capacitance values does not help you because cap. values are defined for …