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Total 6 documents matching your query.

1. [AMPS] Grid protection (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Tue, 12 Sep 2000 10:52:26 -0400; Ian asked: Rich relied: shorted in an amplifier Rich doesn't know about, Rich recommends removing electronic grid overload protection in all amplifiers. Amazing! 73, Tom W8JI w8ji@contesting.com -- F; /archives//html/Amps/2000-09/msg00534.html (9,552 bytes)
2. [AMPS] Grid protection (score: 1): Author: Wt8r@aol.com (Wt8r@aol.com); Date: Tue, 12 Sep 2000 11:52:11 EDT; Is this really necessary? I thought Tom wanted a kinder, more gentle world. Isn't Tom the one who said that we must stop the politics of personal destruction? Tom is always on the band wagon about ch; /archives//html/Amps/2000-09/msg00544.html (8,235 bytes)
3. [AMPS] Grid protection (score: 1): Author: 2@vc.net (measures); Date: Tue, 12 Sep 2000 11:14:49 -0700; I recommended removing the CE shorted transistor and replacing it with a fuse resistor. Shorted transistors can not limit current. end - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on; /archives//html/Amps/2000-09/msg00555.html (7,833 bytes)
4. [AMPS] Grid protection (score: 1): Author: 2@vc.net (measures); Date: Tue, 12 Sep 2000 12:24:20 -0700; A recognized amplifier expert is in deep trouble if he ever admits to error. cheers, Dave - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submi; /archives//html/Amps/2000-09/msg00561.html (8,964 bytes)
5. [AMPS] Grid protection (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Tue, 12 Sep 2000 18:39:19 -0400; The problems with that are: 1.) You recommended it as a blanket cure in QST 2.) A fuse resistor is a very slow acting device, even a regular fuse is unreliable 3.) If the grid resistor opens, the tu; /archives//html/Amps/2000-09/msg00569.html (7,410 bytes)
6. [AMPS] Grid protection (score: 1): Author: 2@vc.net (measures); Date: Tue, 12 Sep 2000 17:32:03 -0700; A fuse is a blanket cure for CE shorted transistors. CE shorted transistors never unshort. If anything, fuses open too soon. With no current path to the neg. HV return? cheers, Tom - Rich..., 805.38; /archives//html/Amps/2000-09/msg00573.html (7,665 bytes)

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