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1. [Amps] Need help - amp project (score: 1): Author: no9z@soltec.net (Lynn); Date: Wed, 13 Mar 2002 11:32:55 -0600; Hello, I hope that some of the more experienced can give me some advice. I am working on conversion of an older homebrew 4cx1500b to a gu84b. The best description of the problem is that the higher th; /archives//html/Amps/2002-03/msg00279.html (7,443 bytes)
2. [Amps] Need help - amp project (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Wed, 13 Mar 2002 09:59:46 -0800; hundreds of pF capacitance, which reduces with applied voltage. Your symptoms seem to indicate this -- the MOV's "charging" up to less C with applied signal, and it takes a while. -WB2WIK/6; /archives//html/Amps/2002-03/msg00280.html (8,390 bytes)
3. [Amps] Need help - amp project (score: 1): Author: 2@mail.vcnet.com (Richard); Date: Wed, 13 Mar 2002 10:09:57 -0800; Yes and there is no reason to have it there. A better way to feed DC bias to a grid is connect the DC to the cold end of the grid R, and double-bypass (perhaps 1000pF in // with 0.02uF) it to ground; /archives//html/Amps/2002-03/msg00281.html (8,082 bytes)

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