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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 simulation world this monoblock with only two 6SN7 and four 6AS7 looks very good.
It delivers about 1A in a 8 Ohm load with 1V input.
It only needs some more LC filtering of the 150V lines.
Omnes feriunt, ultima necat.
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Topic - Study of a circlotron with cathode and current feedback - cellailuca 10:05:51 10/12/24 (11)
- Nice circuit! - Ralph 08:38:42 10/16/24 (7)
- Output impedance is 2.8 Ohm - cellailuca 09:08:02 10/16/24 (6)
- It's actually lower, it is 1.8 Ohm - cellailuca 09:15:13 10/16/24 (5)
- Current feedback usually raises output impedance FWIW nt - Ralph 09:19:01 10/16/24 (4)
- RE: Current feedback usually raises output impedance FWIW nt - cellailuca 09:03:53 10/17/24 (3)
- In that case I would surmise its actually Voltage feedback nt - Ralph 09:11:59 10/17/24 (2)
- RE: In that case I would surmise its actually Voltage feedback nt - cellailuca 03:12:43 10/18/24 (1)
- +1 good work! - Ralph 11:48:12 10/18/24 (0)
- Output spectrum - cellailuca 01:27:21 10/14/24 (0)
- Better schematic - cellailuca 10:07:00 10/12/24 (1)
- Detail - cellailuca 10:16:55 10/12/24 (0)
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