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What is pinch off?

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Anonymous

7y ago
Updated: 8/31/2021

Pinch off voltage is defined as the gate-to-source voltage at which drain-to-source current is zero.

Proof:-(In the saturation region)

IDS = IDSS [1- (VGS/VP)]2

When IDS = O ,

VGS = VP

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Meda Jacobson

Lvl 10
3y ago

What else can I help you with?