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Field Effect Transistor (FET)

By Sweetwater on August 26, 1997

A particular type of transistor, an FET behaves in a similar fashion to a triode (tube). There are actually several types of FETs, a common one in the pro audio world being the MOSFET (Metal Oxide Field Effect Transistor). FETs have a high input impedance, and respond in a linear fashion. This makes them ideal for condenser microphone preamps, as well as for certain power amplifier designs.

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Field Effect Transistor (FET)

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Field Effect Transistor (FET)

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