Which JFET amplifier has high input impedance, low output impedance and unity voltage gain?
A) Common-source
B) Common-drain
C) Common-gate
D) Gate follower

Question

Quizplus · Accepted Answer

The common-drain configuration, also known as a source follower, is known for its high input impedance, low output impedance, and approximately unity voltage gain, making it an excellent buffer amplifier.

Which JFET Amplifier Has High Input Impedance, Low Output Impedance