Explore topic-wise MCQs in Analog Circuits.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Analog Circuits knowledge and support exam preparation. Choose a topic below to get started.

1.

In a feedback network, input voltage is 14V, feedback voltage is 6V and source voltage is 20V. is in ohms. What is its configuration?

A. Shunt-Shunt feedback
B. Shunt-Series feedback
C. Series-Series feedback
D. Series-Shunt feedback
Answer» D. Series-Shunt feedback
Discussion
2.

A circuit can have more than one type of feedback.

A. True
B. False
Answer» B. False
Discussion
3.

In which network is the unit of the feedback factor ?

A. Shunt-shunt feedback
B. Shunt-series feedback
C. Series-series feedback
D. Series-shunt feedback
Answer» D. Series-shunt feedback
Discussion
4.

Consider a voltage series feedback network, where amplifier gain = 100, feedback factor = 5. For the basic amplifier, input voltage = 4V, input current=2mA. Find the input resistance of the network.

A. 1.002k
B. 1002k
C. 2k
D. 2000k
Answer» C. 2k
Discussion
5.

Given that a feedback network is shunt-series, and output load is 10k , what is the output voltage across it given that transfer gain is 10, source current is 20mA and feedback current is 10mA?

A. 1V
B. 2V
C. 10V
D. 20V
Answer» D. 20V
Discussion
6.

Which of these doesn t refer to a series-shunt feedback?

A. Voltage in and Voltage out
B. Current in and Voltage out
C. Voltage Controlled Voltage Source
D. Series voltage feedback
Answer» C. Voltage Controlled Voltage Source
Discussion