- 1. [AMPS] Question on bias switching (score: 1)
- Author: wrt@eskimo.com (Bill Turner)
- Date: Thu, 05 Jun 1997 04:04:51 GMT
- Most designs for GG amplifiers show a relay in the cathode circuit to switch the tube from standby to operate and there is usually a resistor across the contacts, typically 10K or so. Is this resisto
- /archives//html/Amps/1997-06/msg00013.html (7,568 bytes)
- 2. [AMPS] Question on bias switching (score: 1)
- Author: measures@vc.net (Rich Measures)
- Date: Thu, 5 Jun 97 02:10:47 -0700
- --No --True, but the current would be minimal. How much is 25v across 100k ohms? -- --It does not matter either way. The resulting current with a 10k cutoff bias resistor is so low you can't read it
- /archives//html/Amps/1997-06/msg00015.html (8,346 bytes)
- 3. [AMPS] Question on bias switching (score: 1)
- Author: w8jitom@postoffice.worldnet.att.net (w8jitom@postoffice.worldnet.att.net)
- Date: Thu, 5 Jun 1997 14:03:12 +0000
- Hi Bill, circuit to No, it does almost nothing. It makes only the slightest change is quiescent current and open circuit relay voltage. There was even a rumor going around (it was on an amplifier Web
- /archives//html/Amps/1997-06/msg00023.html (7,968 bytes)
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