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Re: an alternative design [message #31647 is a reply to message #31644] Tue, 20 December 2005 07:48 Go to previous messageGo to previous message
Damir is currently offline  Damir
Messages: 1005
Registered: May 2009
Illuminati (2nd Degree)
Now, that`s a good info, thanks! Must find a time to read it more carefully...:-)
About Cw - Cw=68pF is so good that I don`t have any "criticism" - even with "worst case" Rout=14k driver (pentode, cascode), we`ll get f-3 ~ 76kHz, good. Even if this figure is doubled (140pF), "good enough" f-3 of ~52kHz can be achieved with 300B tube...


 
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