- 1. [Amps] Specification for 3-500 grounded-grid grid bypass caps? (score: 1)
- Author: Geert Jan de Groot <pe1hzg@xs4all.nl>
- Date: Fri, 15 Jul 2005 11:30:03 +0200
- For restauration work on a SB220 I'm looking for specs of suitable replacement caps for the grid bypass. In the SB220, each of the three grid-pins is connected by a 200p mylar cap to ground. mylar ca
- /archives//html/Amps/2005-07/msg00162.html (6,866 bytes)
- 2. Re: [Amps] Specification for 3-500 grounded-grid grid bypass caps? (score: 1)
- Author: GGLL <nagato@arnet.com.ar>
- Date: Fri, 15 Jul 2005 08:11:57 -0300
- Mylar?, those cylindrical made of rolled aluminium foil?. I thought Mylar was not good beyond 20 MHz. Siver mica or good quality disk ceramics are best options. You may increase the value, but that s
- /archives//html/Amps/2005-07/msg00164.html (8,146 bytes)
- 3. Re: [Amps] Specification for 3-500 grounded-grid grid bypass caps? (score: 1)
- Author: R.Measures <r@somis.org>
- Date: Fri, 15 Jul 2005 10:38:45 -0700
- We use 2000v-rated disc ceramics in our parasitic-suppressor retrofit kits. However, if you wish to incorporate grid-fuse resistors to protect against grid shorts in the SB-220, the amount of total g
- /archives//html/Amps/2005-07/msg00173.html (9,217 bytes)
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