CUET-PG SERIES Analog-electronics
Configuration Of Bjt
2 previous year questions.
Volume: 2 Ques
Yield: Medium
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2023 Chapter Questions 2 MCQs
01
PYQ 2023
medium
analog-electronics ID: cuet-pg-
Given below are two statements:
Statement-I: In the fixed-bias configuration of an n-p-n, BJT operating in the active regime, the magnitude of collector current does not depend on (See the figure)
Statement-II: In the fixed-bus configuration shown in figure, base current is controlled by .
In the light of the above statements, choose the correct answer from the options given below.
Statement-I: In the fixed-bias configuration of an n-p-n, BJT operating in the active regime, the magnitude of collector current does not depend on (See the figure)
Statement-II: In the fixed-bus configuration shown in figure, base current is controlled by .
In the light of the above statements, choose the correct answer from the options given below.
1
Both Statement-I and Statement-ll are true
2
Both Statement-I and Statement-ll are false
3
Statement-I is true but Statement-II is false
4
Statement-I is false but Statement-II is true
02
PYQ 2023
medium
analog-electronics ID: cuet-pg-
Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): Emitter-follower configuration of BJT is used for impedance- matching applications.
Reason (R) : In a common-collector configuration of BJT, the output voltage at the emitter is in phase with input signal.
In the light of the above statements, choose the correct answer from the options given below.
Assertion (A): Emitter-follower configuration of BJT is used for impedance- matching applications.
Reason (R) : In a common-collector configuration of BJT, the output voltage at the emitter is in phase with input signal.
In the light of the above statements, choose the correct answer from the options given below.
1
Both (A) and (R) are true and (R) is the correct explanation of (A)
2
Both (A) and (R) are true but (R) is not the correct explanation of (A)
3
(A) is true but (R) is false
4
(A) is false but (R) is true