If a square wave is fed to a differentiating circuit, the output will be _____________?
Correct answer: B. Sharp narrow pulses
- A. Sine wave
- B. Sharp narrow pulses
- C. Rectangular wave
- D. Triangular wave
Explanation
A differentiator produces a large pulse whenever the input changes rapidly. The rising and falling edges of a square wave therefore produce sharp narrow pulses of opposite polarity.
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