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/diy/ - Do It Yourself

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>> No.1663815 [View]
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1663815

>>1663811
are you overthinking it or underthinking it? look at R1/C7/D3/Q6
>400V linear
there's a point at which dropping power in a linear regulator makes no sense, and I'd say that TL783 is probably close to it. but there are 600V npn transistors without an insulated gate, if you insist
https://www.youtube.com/watch?v=8j9ejovA7qw

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