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Simulators >> RF Simulators >> Simulating Frequency Response for Differential Ring Oscillator
https://designers-guide.org/forum/YaBB.pl?num=1336416116

Message started by ic_engr on May 7^th, 2012, 11:41am

Title: Simulating Frequency Response for Differential Ring Oscillator
Post by ic_engr on May 7^th, 2012, 11:41am

I would like to know how we can simulate the Freq Response of a ring oscillator which is differential.

Where would I break the loop to get Open loop Gain since its differential input/output ?

ic_engr

Title: Re: Simulating Frequency Response for Differential Ring Oscillator
Post by sheldon on May 7^th, 2012, 6:25pm

IC_Engr,

Not sure what you are trying to do. Do you just want the open loop
frequency response, do you want to know the closed frequency
response, or do you want to analyze stability? The answer changes
depending on your answer.

Best Regards,

Sheldon

Title: Re: Simulating Frequency Response for Differential Ring Oscillator
Post by ic_engr on May 8^th, 2012, 7:58am

Sheldon,

I would like to do both Open Loop and Closed Loop Freq Response.
Any suggestions ?

Abdullah