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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: Re: Re: Pentode driver ? Or how to increase gain... posted by Michael Appelt on February 22, 2002 at 08:50:42:
it is about cascode. schematic here: http://www.klausmobile.narod.ru/otl/asbuilt_audio.GIFthe cascode is what I want to get rid of. Then even 200V B+ will be enough for a pentode driver, say, 140V on the tube and 60V on plate R.
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Follow Ups
- Re: Re: Pentode driver ? Or how to increase gain... - klaus 13:11:43 02/23/02 (1)
- Re: Re: Pentode driver ? Or how to increase gain... - Michael Appelt 01:18:34 02/24/02 (0)
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