The CE Short Circuit Current Frequency Response MCQ’s

Electronic Devices & Circuits Electronics & Communication Engineering

This set of Electronic Devices & Circuits Multiple Choice Questions & Answers (MCQs) focuses on “The CE Short Circuit Current Frequency Response”.

1. How do we calculate the value of IC in the CE short circuit current frequency response model?
a) IC = hre × IB
b) IC = -hre × IB
c) IC = hfe × IB
d) IC = -hfe × IB

2. What is the value of current gain in the CE short circuit current frequency response model?
a) hfe
b) -hfe
c) hre
d) –hre

3. What is the value of input resistance in the CE short circuit current frequency response model?
a) hoe
b) hib
c) hic
d) hie

4. What is the value of voltage gain in the CE short circuit current frequency response model?
a) hfe × RL / hre
b) –hfe × RL / hre
c) hfe × RL / hie
d) –hfe × RL / hie

5. What is the value of output resistance in the CE short circuit current frequency response model?
a) ∞
b) 0
c) hic
d) hie

6. What is the value of overall current gain in the CE short circuit current frequency response model while considering RS?
a) AI × IB / IS
b) AI × IC / IS
c) AI × IS / IC
d) AI × IS / IB

7. What is the magnitude of voltage generated at emitter circuit of a CE short circuit current frequency response model?
a) hre × hfe / Ib × RL
b) hre × hfe × Ib × RL
c) hre × hfe / IC × RL
d) hre × hfe × IC × RL

8. What is the value power gain in the CE short circuit current frequency response model?
a) AV – AI
b) AV + AI
c) AV × AI
d) AV / AI

9. What is the value of overall voltage gain in the CE short circuit current frequency response model while considering RS?
a) VB / VS
b) VC / VS
c) VB × VS
d) VC × VS

10. We use CE short circuit current frequency response models to obtain approximate values.
a) True
b) False

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