engineering physics MCQ #1855

The bandwidth of an amplifier is

engineering physics MCQ #1855

  1. Question 1

    Q1. The bandwidth of an amplifier is

    • A) inversely proportional to gain
    • B) directly proportional to gain
    • C) independent of gain
    • D) proportional to square of gain

    Answer: inversely proportional to gain

    Explanation: Bandwidth = f2 - f1, gain-bandwidth product is constant, hence bandwidth is inversely proportional to gain.