Question

Match amplifier class with its conduction cycle:

• A. A–R, B–P, C–Q, D–S
• B. A–R, B–P, C–S, D–Q
• C. A–S, B–R, C–P, D–Q
• D. A–R, B–S, C–Q, D–P

Hint:

Conduction angle determines amplifier class: A = 360°, B = 180°, AB ≈ 200–300°, C<180°.

Answer 1

The Correct Option is B

- Class A → Full cycle (R)
- Class B → Half cycle (P)
- Class AB → More than half but less than full (S)
- Class C → Less than half (Q)