- 1. [Amps] Pi-Net tank bandswitch question (score: 1)
- Author: Charlie Ocker <N9CO@aol.com>
- Date: Fri, 28 Nov 2008 07:04:31 -0600
- Greetings all, and happy post-Thanksgiving. I'm progressing nicely on my first homebrew amplifier, a pair of 3-500z's in GG. I have collected all the tank components (pi network) including a used two
- /archives//html/Amps/2008-11/msg00241.html (7,677 bytes)
- 2. Re: [Amps] Pi-Net tank bandswitch question (score: 1)
- Author: Vic K2VCO <vic@rakefet.com>
- Date: Fri, 28 Nov 2008 06:33:18 -0800
- Possibly a better way would be to put a small inductance between the plate and the pi-net. It won't have much effect on the lower bands but will form an L network to raise the impedance seen by the t
- /archives//html/Amps/2008-11/msg00242.html (7,017 bytes)
- 3. Re: [Amps] Pi-Net tank bandswitch question (score: 1)
- Author: Radio WC6W <wc6w_amps@yahoo.com>
- Date: Sat, 29 Nov 2008 11:42:54 -0800 (PST)
- Hi Charlie, If you connect the switch common to the high impedance end of the tank you'll add all the stray capacitance of the unused portion of the coil to the plate C. Just what you are trying to a
- /archives//html/Amps/2008-11/msg00245.html (7,878 bytes)
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