I had built some DN2540 CCS plate loads a while ago and used them without protection diodes.
I'd like to add some circuit protection before trying them out again.
Built a simple 6SN7 preamp circuit with back to back zeners from gate to source in LTSpice4 and it ran OK.
All I have are 5.1V zeners, so I used a string of them.
If I can find a 15V - 18V zener at Rat Shack, that might be easier implement.
Let me know if this is good enough or not.
dt 667
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Topic - Q:DN2540 CCS protection diodes - deathtube 667 18:06:34 01/05/17 (13)
- RE: Q:DN2540 CCS protection diodes - Alex M 03:55:28 01/06/17 (5)
- RE: Q:DN2540 CCS protection diodes - PakProtector 07:14:41 01/08/17 (0)
- RE: like this ... - deathtube 667 08:00:29 01/06/17 (3)
- RE: like this ... - Alex M 08:16:21 01/06/17 (2)
- RE: like this ... - Triode_Kingdom 08:37:57 01/06/17 (1)
- RE: like this ... - Alex M 09:21:49 01/06/17 (0)
- RE: Q:DN2540 CCS protection diodes - Michael Samra 00:31:38 01/06/17 (1)
- RE: 12V zeners available at RS ... - deathtube 667 08:48:14 01/07/17 (0)
- RE: Q:DN2540 CCS protection diodes - Chip647 19:10:11 01/05/17 (4)
- RE: Q:DN2540 CCS protection diodes - Michael Samra 00:29:38 01/06/17 (3)
- RE: Q:DN2540 CCS protection diodes - Tre' 08:02:41 01/06/17 (2)
- Likewise for the K&K CCS kits - Lew 08:59:53 01/06/17 (1)
- RE: Likewise for the K&K CCS kits - PakProtector 04:55:12 01/08/17 (0)