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Re: Transformerless Feedforward Vari-Mu

Posted: Wed Sep 10, 2025 6:01 pm
by Heikki
D1 = 4007x

+/- 18V will work too and 166 mA should be enough or go with DCWN06A-15.

1/4W should be fine on the sidechain, except use 1/2W on R22.

I didn't have the zener yet when I took the picture and I added it later. It will work without the zener, but it's better if it is there.

Re: Transformerless Feedforward Vari-Mu

Posted: Thu Sep 11, 2025 11:02 am
by Script
R22 1/4 W, got it. Thank you.

Re: Transformerless Feedforward Vari-Mu

Posted: Thu Sep 11, 2025 3:40 pm
by Heikki
Script wrote: Thu Sep 11, 2025 11:02 am R22 1/4 W, got it. Thank you.
1/2 W