The channel width in a JFET is controlled by
A)increasing reverse bias on the drain- source junction.
B)varying drain voltage.
C)increasing forward bias on the gate- source junction.
D)varying gate voltage.

Question

Quizplus · Accepted Answer

The channel width in a JFET is controlled by varying the gate voltage. Applying a reverse bias to the gate-source junction allows for control over the channel conductivity, effectively controlling the channel width.

The Channel Width in a JFET Is Controlled by