MCQ on Analog Electronics with Answers - 5
Multiple Choice Questions with Answers on Analog Electronics Circuits - 5
1
Input circuit of CB amplifier is
a. emitter-
base circuit
b. emitter-collector
circuit
c. base
–collector circuit
d. collector-base-emitter
circuit
Answer: a
2
Current gain in CB amplifier is the
ratio of
a. change
in IC to change in IE
b. change
in IB to change in IE
c. change
in IE to change in IB
d. change
in IC to change in IB
Answer: a
3
In high frequency hybrid-π model of a CE
transistor, the typical value of conductance gm is
a. 10mS
b. 100mS
c. 1000mS
d. 10000mS
Answer: b
4
In high frequency hybrid-π model of a CE
transistor, the typical value of CC is
a. 3pF
b. 100pF
c. 1000pF
d. 0.01μF
Answer: a
5
In high frequency hybrid-π model of a CE
transistor, the typical value of Ce is
a. 3pF
b. 100pF
c. 1000pF
d. 0.01μF
Answer: b
6
In high frequency hybrid-π model of a CE
transistor, the typical value of resistance rb’e is
a. 1000Ω
b. 100Ω
c. 4mΩ
d. 10KΩ
Answer: a
7
In high frequency hybrid-π model of a CE
transistor, the typical value of resistance rb’c is
a. 1000Ω
b. 100Ω
c. 4MΩ
d. 10KΩ
Answer: c
8
In a JFET, transconductance is of the
order of
a. 1mS
b. 100mS
c. 1S
d. 100S
Answer: a
9
In a JFET, dynamic drain resistance is
of the order of
a. 10KΩ
b. 1KΩ
c. 10MΩ
d. 100MΩ
Answer: c
10
In a MOSFET, dynamic drain resistance is
of the order of
a. 10KΩ
b. 1KΩ
c. 10MΩ
d. 100MΩ
Answer: a
Hope this post on "MCQ on Analog Electronics with Answers-5" will help Electronics Engineering and Electrical Engineering students in preparation of technical interviews, GATE, IES etc.
Comments
Post a Comment