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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: UTC output transformers LS-63 posted by Tre' on April 14, 2015 at 13:17:32:
A while back I measured a LS-63 at various amounts of end to end DC current and once you get past the initial hit it becomes interestingly linear. I have also noticed that the sudden reduction of Q is a precursor to saturation so interestingly enough, as you saturate the minimally gapped areas of the core the Q increases and becomes fairly linear.
As for the limited amount of inductance, I think a 2A3 @ 50ma can sound wonderful with 15ma of inductance.
dave
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Follow Ups
- RE: UTC output transformers LS-63 - dave slagle 14:19:46 04/14/15 (41)
- RE: UTC output transformers LS-63 - mqracing 11:08:52 04/15/15 (0)
- RE: UTC output transformers LS-63 - Tre' 07:27:27 04/15/15 (39)
- RE: UTC output transformers LS-63 - mqracing 08:32:00 04/15/15 (38)
- RE: UTC output transformers LS-63 - Tre' 09:03:28 04/15/15 (37)
- RE: UTC output transformers LS-63 - dave slagle 10:34:58 04/15/15 (21)
- RE: UTC output transformers LS-63 - Tre' 12:06:45 04/15/15 (20)
- RE: UTC output transformers LS-63 - dave slagle 20:18:12 04/15/15 (19)
- RE: UTC output transformers LS-63 - Tre' 07:46:05 04/16/15 (15)
- some current calculations using your example... - mqracing 11:40:38 04/16/15 (0)
- RE: UTC output transformers LS-63 - dave slagle 10:07:30 04/16/15 (10)
- RE: UTC output transformers LS-63 - mqracing 12:09:45 04/16/15 (0)
- RE: UTC output transformers LS-63 - mqracing 11:48:59 04/16/15 (8)
- RE: UTC output transformers LS-63 - dave slagle 13:29:54 04/16/15 (7)
- quick question.... - mqracing 14:59:10 04/16/15 (1)
- RE: quick question.... - dave slagle 15:30:21 04/16/15 (0)
- Thank you Dave!!! - mqracing 14:49:56 04/16/15 (0)
- RE: UTC output transformers LS-63 - Tre' 13:52:51 04/16/15 (3)
- RE: UTC output transformers LS-63 - mqracing 14:49:08 04/16/15 (2)
- RE: UTC output transformers LS-63 - Tre' 15:49:29 04/16/15 (1)
- RE: UTC output transformers LS-63 - hennfarm 13:20:07 04/17/15 (0)
- RE: UTC output transformers LS-63 - mqracing 09:50:42 04/16/15 (0)
- RE: UTC output transformers LS-63 - dave slagle 09:16:00 04/16/15 (1)
- RE: UTC output transformers LS-63 - mqracing 09:38:19 04/16/15 (0)
- RE: UTC output transformers LS-63 - dave slagle 20:47:32 04/15/15 (2)
- RE: UTC output transformers LS-63 - dave slagle 20:55:25 04/15/15 (1)
- RE: UTC output transformers LS-63 - dave slagle 21:01:45 04/15/15 (0)
- RE: UTC output transformers LS-63 - mqracing 10:23:23 04/15/15 (14)
- RE: UTC output transformers LS-63 - Tre' 11:28:44 04/15/15 (13)
- RE: UTC output transformers LS-63 - mqracing 12:03:24 04/15/15 (12)
- RE: UTC output transformers LS-63 - Tre' 12:59:12 04/15/15 (11)
- RE: UTC output transformers LS-63 - Caucasian Blackplate 20:43:00 04/15/15 (0)
- RE: UTC output transformers LS-63 - mqracing 13:37:50 04/15/15 (9)
- RE: UTC output transformers LS-63 - Tre' 14:09:39 04/15/15 (8)
- RE: UTC output transformers LS-63 - mqracing 14:14:20 04/15/15 (7)
- RE: UTC output transformers LS-63 - Tre' 14:57:27 04/15/15 (6)
- and you know what is weird in it's own way? - mqracing 15:12:09 04/15/15 (3)
- RE: and you know what is weird in it's own way? - Triode_Kingdom 17:46:08 04/15/15 (1)
- and the tube amp... - PakProtector 04:14:25 04/16/15 (0)
- RE: and you know what is weird in it's own way? - Tre' 15:48:42 04/15/15 (0)
- RE: UTC output transformers LS-63 - mqracing 15:05:29 04/15/15 (1)
- RE: UTC output transformers LS-63 - Tre' 15:09:57 04/15/15 (0)
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