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previous: Andy Fuchs This cap is for what is commonly ca... -- 9/21/1999 11:55 AM View Thread

Re: Cap across driver tube

9/21/1999 4:30 PM
Re: Cap across driver tube
Huh? :>)  
Is Mike talking about the small 47pF to 100pF cap across the PI output?  
If that's the one Mike ment, I think it's to cut extremely high frequencies that can cause oscillations and stability problems.  
Which one are you describing Andy?  
That sounds a little more like a description of a frequency selective resonant feedback loop or maybe something like a Z circuit Doc talks about across a Xover.  

Doc I think Andy moved on to the questi... -- 9/21/1999 4:43 PM