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MagneQuest/Peerless Forum Welcome! Need support, you got it. Or share your ideas and experiences. |
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MagneQuest/Peerless Forum Welcome! Need support, you got it. Or share your ideas and experiences. |
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In Reply to: RE: EL-34 PP schematic posted by mqracing on February 12, 2008 at 10:15:52:
One of the things I like about recycled Fisher PT's is that there is a seperate "Bias" tap what ran both the bias for 7591's and a couple filiments, consequently, no question about sinking the current for a CCS in the driver. I don't know of other vintage tfrs that do this, but I'll bet there are some. You know, a fab power tfr would have a 6.3v winding to take on 2x damper diodes, plus a 30v or so tap that is rated for 100ma for driver CCS. I think that's the cat's meow! Thanks for the response, Mike.
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Follow Ups
- RE: EL-34 PP schematic - SteveBrown 18:15:25 02/12/08 (1)
- On the other hand... - 2wo 20:30:13 02/12/08 (0)
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