Physics · Semiconductor Devices
Select the most appropriate statement regarding Field Effect Transistors (FETs) and MOSFETs.
- 1FETs and MOSFETs possess a characteristically low input impedance.
- 2The operating transfer characteristics of an N-channel Enhancement-type MOSFET are identical to an N-channel Depletion-type MOSFET.
- 3An N-channel JFET operates with respect to variations in a negative gate-to-source voltage.✓
- 4A JFET amplifier provides very high voltage gain, typically much greater than 100.
Correct answer
An N-channel JFET operates with respect to variations in a negative gate-to-source voltage.
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