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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: This would appear tobe quite similar to my PP-1C circuit... posted by panos29@yahoo.com on March 14, 2006 at 04:30:27:
Then unless I'm having serious brain fade I can't see how it works, as per your schematic the voltages would have the fet turned HARD off! If you don't mind - what are the voltages on the three pins of the CCS MOSFET?> Anyway, the output tubes are matced to 1mA<
Good!
> As far as the measured values are concerned, I got upper tube anode at 185,6V upper grid=76V. Lower tube anode=78V, Lower grid=-1,1V, anode load 18K and Vb=448V.<
Seems pretty OK to me. Should ROCK!
>(P.S is the circuit viewable or not, because I see it and have no clue if others do too.) <
I can see it perfectly - and that's on a Mac which can sometimes have problems with certain PC generated graphics.
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Follow Ups
- "the schematic of the CCS is correct" - Allen Wright 03:44:46 03/15/06 (3)
- Re: "the schematic of the CCS is correct" - panos29@yahoo.com 04:35:08 03/15/06 (2)
- OK, my mistake... - Allen Wright 04:03:59 03/17/06 (1)
- Re: OK, my mistake... - panos29@yahoo.com 00:48:24 03/18/06 (0)
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