In Reply to: CCS for 6SN7 driver tube posted by DAK on June 20, 2016 at 12:15:36:
I would recommend LM 334Z economy current source.
By a 11.5 Ohm resistor you can get a fair 6 mA current in the tail of a differential driver.
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Follow Ups
- RE: CCS for 6SN7 driver tube - 6AS7_6SN7 12:09:25 06/21/16 (19)
- RE: CCS for 6SN7 driver tube - fiacono@optusnet.com.au 15:55:36 09/28/18 (0)
- Caution is Advised... - Triode_Kingdom 13:12:51 06/22/16 (1)
- RE: Caution is Advised... - DAK 09:50:22 06/23/16 (0)
- RE: What is a differential driver? - DAK 09:33:00 06/22/16 (0)
- RE: CCS for 6SN7 driver tube - Tre' 14:06:13 06/21/16 (14)
- RE: CCS for 6SN7 driver tube - DAK 21:10:26 06/21/16 (13)
- RE: CCS for 6SN7 driver tube - Tre' 09:05:12 06/22/16 (11)
- RE: CCS for 6SN7 driver tube - Michael Samra 20:36:45 06/23/16 (10)
- RE: CCS for 6SN7 driver tube - Tre' 08:00:12 06/24/16 (9)
- RE: CCS for 6SN7 driver tube - Michael Samra 09:59:41 06/24/16 (8)
- RE: CCS for 6SN7 driver tube - Tre' 13:09:07 06/24/16 (7)
- RE: CCS for 6SN7 driver tube - Michael Samra 14:07:51 06/24/16 (6)
- RE: CCS for 6SN7 driver tube - Tre' 16:18:49 06/24/16 (5)
- RE: But won't he need four SE amps? - Russ57 11:49:04 06/25/16 (4)
- RE: But won't he need four SE amps? - Triode_Kingdom 06:05:35 06/27/16 (1)
- RE: But won't he need four SE amps? - Tre' 10:35:03 06/27/16 (0)
- But won't he need four SE amps? - Michael Samra 22:57:27 06/25/16 (0)
- RE: But won't he need four SE amps? - Tre' 22:38:34 06/25/16 (0)
- RE: CCS for 6SN7 driver tube - 6AS7_6SN7 03:15:34 06/22/16 (0)