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OTL Asylum OTL, Output Transformerless Amplifier User Group. |
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OTL Asylum OTL, Output Transformerless Amplifier User Group. |
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In Reply to: Question on biasing MA-1 with DMM posted by MLin on December 7, 2023 at 20:23:07:
I'll take a stab. Because that's what you want to measure when adjusting bias. The current you are measuring comes from the rectified and filtered output of the low voltage power supply. Therefore it is DC, not AC.
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Follow Ups
- RE: Question on biasing MA-1 with DMM - Lew 20:03:35 12/09/23 (16)
- RE: Question on biasing MA-1 with DMM - MLin 21:07:24 12/09/23 (15)
- RE: How to set the bias with a DMM - Ralph 11:15:45 12/14/23 (1)
- RE: How to set the bias with a DMM - MLin 18:35:33 12/14/23 (0)
- RE: Question on biasing MA-1 with DMM - Lew 16:10:15 12/10/23 (12)
- RE: Question on biasing MA-1 with DMM - MLin 17:47:16 12/10/23 (11)
- My 6C33C amplifiers were otherwise known as "MA240" - Lew 12:01:51 12/13/23 (10)
- RE: My 6C33C amplifiers were otherwise known as "MA240" - MLin 19:02:20 12/14/23 (9)
- Don't bother.... - Lew 12:51:14 12/16/23 (8)
- RE: Don't bother.... - MLin 07:18:22 12/17/23 (7)
- RE: Don't bother.... - MLin 07:23:15 12/17/23 (6)
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