- 1. [Amps] config cathode-drive Amp with a Tetrode? (score: 1)
- Author: gurantem@ettnet.se (G & M Johansson)
- Date: Fri, 15 Mar 2002 16:45:50 +0000
- How should a proper schematic configuration of a cathode-driven Amp be done with a Tetrode ? I've seen a couple of variations: 1) Both grid, Screen grounded (guess its a common way of solving it....
- /archives//html/Amps/2002-03/msg00346.html (7,231 bytes)
- 2. [Amps] config cathode-drive Amp with a Tetrode? (score: 1)
- Author: 2@mail.vcnet.com (Richard)
- Date: Fri, 15 Mar 2002 09:41:36 -0800
- ? This is only for Class AB1/'super cathode' drive. Power gain is only c. 5x but superb linearity. - R. L. Measures, a.k.a. Rich..., 805.386.3734,AG6K, www.vcnet.com/measures. end
- /archives//html/Amps/2002-03/msg00350.html (7,848 bytes)
- 3. [Amps] config cathode-drive Amp with a Tetrode? (score: 1)
- Author: Ian White, G3SEK" <g3sek@ifwtech.com (Ian White, G3SEK)
- Date: Fri, 15 Mar 2002 17:19:13 +0000
- Option 1 will work with some tubes, but it is not what the original tube designer intended (g1 and g2 of a tetrode are supposed to be at different potentials). Some tubes will handle this type of ope
- /archives//html/Amps/2002-03/msg00351.html (8,558 bytes)
- 4. [Amps] config cathode-drive Amp with a Tetrode? (score: 1)
- Author: w1nr@eecorp.com (Mike McCarthy, W1NR)
- Date: Fri, 15 Mar 2002 20:50:30 -0500
- Hi Joe, It depends somewhat on what tube you use. The 4-1000 has grids with sufficient rating so that you can strap them to ground and run it like a grounded grid triode. Most tetrodes don't. The 4CX
- /archives//html/Amps/2002-03/msg00368.html (8,869 bytes)
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