# Hybrid PI Conductances in Low Frequency H Parameters MCQ’s

This set of Electronic Devices & Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Hybrid PI Conductances in Low Frequency H Parameters”.

1. For the two-port network shown below, assume R1 = R2 = 10kΩ. What is the value of the hybrid-pi in low frequency H-parameters h11 ? a) 10kΩ
b) 20kΩ
c) 10kΩ
d) 5kΩ

2. How do we calculate the inverse hybrid-pi in low frequency H-parameters g11 of a two-port network?
a) g11 = I1 / V1
b) g11 = I2 / V1
c) g11 = I1 / V2
d) g11 = I2 / V2

3. For the two-port network shown below, assume R1 = R2 = 10kΩ. What is the value of the hybrid-pi conductance in low frequency H-parameters h22 ? a) 0.1 mho
b) 10 mhos
c) 20 mhos
d) 15 mhos

4. What are the hybrid-pi conductance in low frequency H-parameters used to analyze?
a) MOSFET
b) Junction Field Effect Transistor
c) Bipolar Junction Transistor
d) It has no use

5. How do we calculate the inverse hybrid-pi conductance in low frequency H-parameters g21 of a two-port network?
a) g21 = I1 / I2
b) g21 = I2 / I1
c) g21 = V2 / V1
d) g21 = V1 / V2

6. How do we calculate the inverse hybrid-pi conductance in low frequency H-parameters g12 of a two-port network?
a) g12 = I2 / I1
b) g12 = I1 / I2
c) g12 = V1 / V2
d) g12 = V2 / V1

7. How is the h21 hybrid-pi conductance in low frequency H-parameters of a two-port network used?
a) It is used as a voltage source at input port
b) It is used as a current source at input port
c) It is used as a voltage source at output port
d) It is used as a current source at output port

8. How is the h12 hybrid-pi conductance in low frequency H-parameters of a two-port network used?
a) It is used as a voltage source at output port
b) It is used as a current source at output port
c) It is used as a voltage source at input port
d) It is used as a current source at input port

9. How do we calculate the inverse hybrid-pi conductance in low frequency H-parameters g22 of a two-port network?
a) g22 = V2 / I1
b) g22 = I1 / V2
c) g22 = V1 / I2
d) g22 = V2 / I2

10. We can measure hybrid h-parameters using inverse hybrid g-parameters.
a) True
b) False

11. What is h11 also known as in hybrid-pi conductance in low frequency H-parameters?
a) Input conductance
b) Input resistance
c) Output conductance
d) Output resistance