Explore topic-wise MCQs in Electronic Devices and Circuits.

This section includes 2 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.

Why filters are required in class D amplifier?

A. Output is completely dependent on the lower frequency spectrum
B. To increase the complexity
C. To obtain only lower frequency
D. To nullify noise
Answer» B. To increase the complexity
Discussion
2.

What is the conduction angle of class D amplifier?

A. 180
B. 270
C. 0
D. 90
Answer» D. 90
Discussion