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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: RE: 4 pole caps in a voltage doubler circuit posted by Chris O on July 29, 2012 at 18:24:08:
The "Atoms" are good stuff, but the values they come in are too small for a doubler stack. Use 820 μF./250 WVDC parts, like AA sponsor Jim McShane stocks and installs in quite a few "vintage" units. NTC inrush current limiting is definitely in order.
Want a coal black background? Insert a "hash" filter made from a high current RF choke and a 1000 pF. cap. (mica or NPO ceramic) between the doubler stack and the reservoir LC section.
Eli D.
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Follow Ups
- RE: 4 pole caps in a voltage doubler circuit - Eli Duttman 18:55:00 07/29/12 (8)
- hash filter - DAK 08:56:32 08/01/12 (0)
- " Insert a "hash" filter" - Chris O 07:54:30 07/30/12 (6)
- RE: " Insert a "hash" filter" - mikeyb 10:52:37 07/30/12 (1)
- RE: " Insert a "hash" filter" - Jim McShane 09:22:32 07/31/12 (0)
- RE: " Insert a "hash" filter" - Jim McShane 10:49:45 07/30/12 (3)
- RE: " Insert a "hash" filter" - Gingertube 21:14:52 07/30/12 (2)
- RE: " Insert a "hash" filter" - Eli Duttman 17:10:35 07/31/12 (0)
- I ALWAYS Do (nt) - Jim McShane 09:19:31 07/31/12 (0)
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