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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: tx-rectifiers-lclc-cmc-hum pot-filaments posted by nc on April 6, 2007 at 12:48:53:
The critical value for the input choke is about 6 mH, but it should be rated 9 A. The second choke has to be rated only 3 A, so its value can be higher than 10 mH. 50 mH 3 A choke with 1-2 Ohm DCR has a reasonable size. CMC is easy as it does not need a gap. Cap values are right, but they may be higher than 10,000 uF. A tuned snubber circuit for bridge rectifier would be also helpful to keep the line clean.
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Follow Ups
- Right. - sser2 13:23:15 04/06/07 (2)
- More research & an article by Lynn Olson - nc 14:14:00 04/07/07 (1)
- Sure it won't hurt to have more. - sser2 16:46:26 04/07/07 (0)
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