Enhancement mode

A type of FET in which there are no charge carriers in the channel when the gate source voltage is zero. In these devices, the source and drain are not parts of a continuous piece of semiconductor material, and increasing the gate voltage increases the current flow from source to drain.

N-channel MOSFET symbol

Image
Schematic symbol for an N-channel enhancement mode MOSFET

Schematic symbol for a P-channel enhancement mode MOSFET

See also MOSFET and depletion mode.


Legalities  Image 

Page author: Eric Seale  
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