MOSFET as Controlled Resistor

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written 7.3 years ago by

vedantchikhale • 900

A MOSFET can easily be used as a variable resistor. Consider few important parameters before using as a variable resistor.

The main things are:

The minimum resistance you need and the RDS(on) of the MOSFET chosen.
The MOSFET's behavior in the linear region though it is similar for almost all …

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