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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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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: Linestage Design posted by sorenj07 on October 19, 2006 at 19:08:14:
As an amateur myself, I have to ask why you want to tie the cathodes of the driver and CF sections together, above ground potential? I don't see how that can be a good idea, but it sure is unorthodox. As BBeck inferred, you want the highest impedance possible between the cathode of the CF and ground, for one thing. (Even a CCS if possible.) On the other hand, taken by itself the 0.1uF cap is way way too small for a proper bypass of the 8K cathode resistor on the driver stage. I'm just sticking my neck out, so don't necessarily take my word for it.
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Follow Ups
- Re: Linestage Design - Lew 19:23:31 10/19/06 (5)
- Re: Linestage Design - sorenj07 20:00:29 10/19/06 (4)
- Ditto on Morgan Jones' book.. - Lew 07:51:01 10/20/06 (2)
- Re: Ditto on Morgan Jones' book.. - Naz 22:30:46 10/22/06 (1)
- Thanks, Naz (nt) - Lew 17:31:52 10/24/06 (0)
- Yes, Morgan jones' "valve amplifiers" is excellent. - SomeJoe 07:34:11 10/20/06 (0)
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