Explore topic-wise MCQs in Electronic Devices and Circuits.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits knowledge and support exam preparation. Choose a topic below to get started.

1.

How do we calculate Millers capacitance when aV = 250 and C = 9.90pF?

A. 2.485pF
B. 2.485nF
C. 24.85pF
D. 24.85nF
Answer» C. 24.85pF
2.

Millers compensation and pole splitting is used in the high frequency analysis of BJTs and FETs.

A. True
B. False
Answer» B. False
3.

What are the applications of Millers compensation and pole splitting?

A. Lower power consumption
B. Additional voltage source
C. Additional current source
D. Circuit optimization
Answer» C. Additional current source
4.

According to Millers compensation and pole splitting, what is the impedance in output port if I1 = 20 mA, I2 = 30 mA and Z = 2.3 k ?

A. 0.38 k
B. 3.83 k
C. 0.57 k
D. 5.75 k
Answer» C. 0.57 k
5.

According to Millers compensation and pole splitting, what is the impedance in input port if I1 = 20 mA, I2 = 30 mA and Z = 2.3 k ?

A. 0.38 k
B. 3.83 k
C. 0.57 k
D. 5.75 k
Answer» E.
6.

What is the impedance from the output port according to Millers compensation and pole splitting?

A. Z<sub>in2</sub> = Z K / K 1
B. Z<sub>in2</sub> = Z K / K + 1
C. Z<sub>in2</sub> = Z / K 1
D. Z<sub>in2</sub> = Z / K + 1
Answer» B. Z<sub>in2</sub> = Z K / K + 1
7.

What is the impedance from the input port according to Millers compensation and pole splitting?

A. Z<sub>in1</sub> = Z K / 1 K
B. Z<sub>in1</sub> = Z K / 1 + K
C. Z<sub>in1</sub> = Z / 1 K
D. Z<sub>in1</sub> = Z / 1 + K
Answer» D. Z<sub>in1</sub> = Z / 1 + K
8.

According to Millers compensation, what should be the configuration of voltages?

A. Both dependent voltages
B. Both independent voltages
C. One dependent voltage and one independent voltage
D. No specification necessary
Answer» D. No specification necessary
9.

Which law is the Miller compensation and pole splitting based on?

A. Ohm s Law
B. Moore s Law
C. Coulomb s Law
D. Kirchhoff s Current and Voltage Law
Answer» E.
10.

What technique is used in Millers compensation?

A. Two port network
B. Hybrid parameters
C. Grounding
D. Short circuiting
Answer» B. Hybrid parameters