Created by
Created June 03, 2014
Last modified June 04, 2014
Tags analog   dual-supply   mosfet   power   protection   reverse-polarity   supply  


Not provided.


This circuit is for a dual rail supply. For single rail supply just remove the bottom part. For supply below +-12V, you can remove D1 and D2, and bypass R1 and R3. Choose your MOSFET so Vgs(max) is higher than your supply value.


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