Frequency Response – Millers Theorem MCQ’s

Electronic Devices & Circuits Electronics & Communication Engineering

This set of Electronic Devices & Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Frequency Response – Millers Theorem”.

1. Which law is the Millers Theorem based on?
a) Ohm’s Law
b) Moore’s Law
c) Coulomb’s Law
d) Kirchhoff’s Current and Voltage Law

2. According to Millers Theorem, 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

3. What technique is used in Millers Theorem?
a) Two – port network
b) Hybrid parameters
c) Grounding
d) Short circuiting

4. What is theimpedance from the input port according to Millers Theorem?
a) Zin1 = Z × K / 1 – K
b) Zin1 = Z × K / 1 + K
c) Zin1 = Z / 1 – K
d) Zin1 = Z / 1 + K

5. According to Millers Theorem, what is the impedance in input port if I1 = 20 mA, I2 = 30 mA and Z = 2.3 kΩ?
a) 0.38 kΩ
b) 3.83 kΩ
c) 0.57 kΩ
d) 5.75 kΩ

6. What are the applications of Millers Theorem?
a) Lower power consumption
b) Additional voltage source
c) Additional current source
d) Circuit optimization

7. What is the impedance from the output port according to Millers Theorem?
a) Zin2 = Z × K / K – 1
b) Zin2 = Z × K / K + 1
c) Zin2 = Z / K – 1
d) Zin2 = Z / K + 1

8. According to Millers Theorem, what is the impedance in output port if I1 = 20 mA, I2 = 30 mA and Z = 2.3 kΩ?
a) 0.38 kΩ
b) 3.83 kΩ
c) 0.57 kΩ
d) 5.75 kΩ

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