The threshold voltage is

Increases on increasing temperature

May increase or decrease on increasing temperature depending upon other factors

Decreases on increasing temperature

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1.	The threshold voltage is
A.	Increases on increasing temperature
B.	May increase or decrease on increasing temperature depending upon other factors
C.	Temperature independent
D.	Decreases on increasing temperature
Answer» E.

Discussion

2.	An NMOS transistor has Vt0 = 0.8 V, 2 φf = 0.7 V, and γ = 0.4 V1/2. Find Vt when VSB = 3 V.
A.	0.12 V
B.	1.23 V
C.	2.34 V
D.	3.45 V
Answer» C. 2.34 V

Discussion

Explore topic-wise MCQs in Electronic Devices and Circuits Questions and Answers.

The threshold voltage is

An NMOS transistor has Vt0 = 0.8 V, 2 φf = 0.7 V, and γ = 0.4 V1/2. Find Vt when VSB = 3 V.