Field Effect Transistors (FET) - Technical MCQs
Q1: How will a D-MOSFET input impedance change with signal frequency?A
As frequency increases input impedance increases.
B
As frequency increases input impedance is constant.
C
As frequency decreases input impedance increases.
D
As frequency decreases input impedance is constant.
ANS:C - As frequency decreases input impedance increases. We know that MOSFET is like a capacitor. And we know the impedance of capacitor = 1/2pifC. Inversely proportional. |
For help Students Orientation
Mcqs Questions
One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.