Field Effect Transistor (FET) is a voltage controlled device that has an input voltage to control the variation of output current. It has the advantages of high input impedance, low noise, large dynamic range, and low temperature coefficient, and is therefore widely used in various electronic circuits.
DC parameters of field-effect transistor
According to the different positive and negative resistance values of the PN junction in junction field-effect transistors A multimeter can be used to distinguish the three electrodes of a junction field-effect transistor.
When using neon glow bulbs, the following precautions should be taken:
According to the different positive and negative resistance values of the PN junction in junction field-effect transistors A multimeter can be used to distinguish the three electrodes of a junction field-effect transistor.
There are various types of packaging for field-effect transistors, and multiple factors need to be considered when selecting. The following is an analysis of the types of field-effect transistor packaging and their selection: