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ECE · Q217

Analog Electronics

Engineering and GATE · ECE · question 217

Q217

An n-channel depletion MOSFET has following two points on its ID - VGS curve: (i) VGS = 0 at ID = 12 mA and (ii) VGS = -6 volts at Z0 = ∞ Which of the following Q-points will give the highest transconductance gain for small signals?

A.
VGS = -6 volts
B.
VGS = -3 volts
C.
VGS = 0 volts
D.
VGS = 3 volts
Answer

Answer: Option D

Solution

Answer: Option D
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