Field Effect Transistors (FET) - Technical MCQs
Q1: The common-source JFET amplifier has:A
a very high input impedance and a relatively low voltage gain
B
a high input impedance and a very high voltage gain
C
a high input impedance and a voltage gain less than 1
D
no voltage gain
ANS:A - a very high input impedance and a relatively low voltage gain According to the given question, a common-drain JFET amplifier since a common-source JFET amplifier that has a medium input impedance with a medium voltage gain. |
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