In Reply to: RE: Could you expand on this statement? posted by Eli Duttman on April 1, 2015 at 19:02:16:
Okay, then, 6.5mA across 215 VDC B2+ gives a total of about 33 KOhms, or 16.5K per splitter leg. The1.5 KOhm pot can still have some effect on the total for fine tuning. Maybe 16.5 KOhm fixed on the drain leg and 16 KOhm fixed plus the pot on the source leg for starters. Tweak the leg values on the bench using the actual B2+ rail voltage to attain 6.5 mA, matching the CCS current.
Does this seem good?
Thanks,
Jeff
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Follow Ups
- RE: Could you expand on this statement? - jyourison 04/1/1520:16:46 04/1/15 (0)