Explore topic-wise MCQs in Electronic Devices and Circuits Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

How do you calculate the value of VCE in CE short circuit gain obtained with hybrid pi model?

A. VCE = VCC + IC (RC + RE)
B. VCE = VCC – IC (RC + RE)
C. VCE = VCC – IC (RB + RE)
D. VCE = VCC + IC (RB + RE)
Answer» C. VCE = VCC – IC (RB + RE)
Discussion
2.

How does emitter resistor RE provide stability in CE short circuit gain obtained with hybrid pi model?

A. Consumes less power
B. Has an easier circuit design
C. Automatically biases the circuit
D. It does not provide stability
Answer» D. It does not provide stability
Discussion
3.

What is the function of RE in the CE short circuit gain obtained with hybrid pi model?

A. To improve stability and decrease positive feedback
B. To improve stability and increase positive feedback
C. To improve stability and decrease negative feedback
D. To improve stability and increase negative feedback
Answer» E.
Discussion