Transistor as Amplifier
Authored by Reena Gopinath
Education
University
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The input and output signals of a common emitter
amplifier are
in phase
90 degree out of phase
180 degree out of phase
270 degree out of phase
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the transistor operates such that it is either in the saturation or cut-off region, it is operating as
a filter
a switch
a signal amplifier
an emitter follower
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of the following amplifier circuits provides a phase inversion between the input and output signal?
Common Base
Common source
Common collector
Common emitter
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the names of the terminals X, Y and Z?
X = Base, Y = Collector, Z = Emitter
X = Emitter, Y = Base, Z = Collector
X = Collector, Y = Base, Z = Emitter
X = Collector, Y = Emitter, Z = Base
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
One function of the transistor is to_____________?
rectify
amplify
limit
control
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the type of the transistor shown?
PNP
NPN
BJT
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is emitter current Ie of transistor that its Ic=100mA and Ib=100uA?
100.1 mA
1000mA
100 mA
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