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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: Could you expand on this statement? posted by jyourison on April 1, 2015 at 17:37:13:
Don't put a CCS on the splitter. Remember, FETs and pentodes are "constant" current devices. Do you want "head butting? I think not. Also, the volts needed to operate a CCS are not present.Go back and reread Tom's post. He gave you a rationale.
Altering the total resistance the FET's drain current flows through is how you control that current's value. DC coupling the FET to the 6922 anode turns it on "hard". The internal resistance of the turned an FET is so small that it can be ignored.
Eli D.
Edits: 04/01/15
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Follow Ups
- RE: Could you expand on this statement? - Eli Duttman 19:02:16 04/01/15 (1)
- RE: Could you expand on this statement? - jyourison 20:16:46 04/01/15 (0)
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