In Reply to: RE: Tube/solid state DIY problem posted by vetmedrobert@gmail.com on August 20, 2017 at 07:18:34:
The back to back zener diodes are there to protect the JFET(?) by limiting the gate/source voltage to 15V.
"It is better to remain silent and thought a fool, then speak and remove all doubt." A. Lincoln
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Follow Ups
- RE: Tube/solid state DIY problem - JKT 08/20/1710:13:22 08/20/17 (3)
- RE: Tube/solid state DIY problem - vetmedrobert@gmail.com 10:59:59 08/20/17 (2)
- RE: Tube/solid state DIY problem - JKT 12:43:15 08/20/17 (1)
- RE: Tube/solid state DIY problem - vetmedrobert@gmail.com 14:18:56 08/20/17 (0)