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https://designers-guide.org/forum/YaBB.pl Design >> RF Design >> GmC Oscillator https://designers-guide.org/forum/YaBB.pl?num=1109211709 Message started by gt8167c on Feb 23rd, 2005, 6:21pm |
Title: GmC Oscillator Post by gt8167c on Feb 23rd, 2005, 6:21pm Does anybody know what a GmC oscillator is? My understanding is this is different from an LC Tank which is a "negative trasconductance oscillator". Any help/hints is appreciated. |
Title: Re: GmC Oscillator Post by Sanjay on Apr 18th, 2005, 3:24pm A gm-C oscillator is an oscillator consisting purely of transconductors and capacitors. You are probably looking to use one in a tuning loop, am i right? |
Title: Re: GmC Oscillator Post by juddy on Sep 28th, 2005, 8:10am right, I also think gmC oscilator is ofter used in the tuning circuit, such as pll tunner for gmC filter. it should Cooperate with other gmC cells. then, A Master-Slave structure is formed to adjust the Q-factor or cut-off freq. of gmC filter. |
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