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The JFET gate voltage #1

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nest-don opened this issue Oct 5, 2023 · 1 comment

nest-don commented Oct 5, 2023 •

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Hello,

You have a R1/R2 voltage divider input to the gate of Q2.

Therefore the JFET gate voltage is R1 / R1 + R2 * 9v = 0.5 x 10e6 * 9 = 4.5 MV.

So the input voltage is 4.5 Mega Volts. Although the max gate-to-drain Voltage for this JFET according to its spec is 40v.

Is this correct? if so, does is cause any issues?

Owner

Supermagnum commented Oct 8, 2023

I have tested it and it works:
https://github.com/Supermagnum/Skibladner

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