Hi to all tube enthusisasts,
I need a little help understanding the attached circuit. It's supposed to be an excellent sounding high voltage regulator. Can someone please explain how it works. Input from power supply is 310VDC. Power supply is 6x5, C (50uf), L (20H), C (50uf). I'm not sure about the output voltage. I guess it should be arount 90-110V.
It's intended to drive one 6922 tube. If there is a room for improvement, please let me know.
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Topic - 5687 & OB2 as an excellent HT regulator - NAQTEN8 14:07:13 02/23/15 (23)
- RE: 5687 & OB2 as an excellent HT regulator - NAQTEN8 10:42:52 02/24/15 (7)
- RE: 5687 & OB2 as an excellent HT regulator - Caucasian Blackplate 11:08:09 02/24/15 (6)
- I'm surprised no-one has mentioned what this is for... - Al Noakes 12:12:49 02/24/15 (5)
- Do you mean a tube SPDIF buffer? - gusser 10:11:49 02/25/15 (3)
- RE: Do you mean a tube SPDIF buffer? - NAQTEN8 01:08:12 02/27/15 (0)
- RE: Do you mean a tube SPDIF buffer? - Triode_Kingdom 13:13:05 02/25/15 (1)
- Yes, I've seen it done both ways on old gear. (nt) - gusser 14:41:23 02/26/15 (0)
- RE: I'm surprised no-one has mentioned what this is for... - Caucasian Blackplate 09:09:43 02/25/15 (0)
- RE: 5687 & OB2 as an excellent HT regulator - NAQTEN8 00:06:40 02/24/15 (11)
- RE: 5687 & OB2 as an excellent HT regulator - danlaudionut 08:58:13 02/24/15 (8)
- RE: 5687 & OB2 as an excellent HT regulator - NAQTEN8 10:42:00 02/24/15 (7)
- RE: 5687 & OB2 as an excellent HT regulator - danlaudionut 13:08:56 02/24/15 (6)
- RE: 5687 & OB2 as an excellent HT regulator - NAQTEN8 08:24:37 02/25/15 (1)
- Yeah, it's amazing isn't it! - gusser 10:23:59 02/25/15 (0)
- RE: 5687 & OB2 as an excellent HT regulator - TimFox 07:31:18 02/25/15 (3)
- RE: 5687 & OB2 as an excellent HT regulator - NAQTEN8 09:02:14 02/25/15 (2)
- RE: 5687 & OB2 as an excellent HT regulator - TimFox 14:25:04 02/25/15 (0)
- RE: 5687 & OB2 as an excellent HT regulator - gusser 10:29:52 02/25/15 (0)
- Could this work? No. - Triode_Kingdom 06:05:47 02/24/15 (1)
- RE: Could this work? No. - NAQTEN8 10:32:34 02/24/15 (0)
- RE: 5687 & OB2 as an excellent HT regulator - Paul Joppa 15:48:05 02/23/15 (1)
- RE: 5687 & OB2 as an excellent HT regulator - Triode_Kingdom 19:33:25 02/23/15 (0)
- RE: 5687 & OB2 as an excellent HT regulator - Triode_Kingdom 14:30:53 02/23/15 (0)