ISRO Electronics & Communication (ECE) 2007 - Question 49

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Capture effect is a characteristic of

  • A. AM system
  • B. FM system
  • C. PCM system
  • D. TDM system

Answer: B. FM system

Explanation: The capture effect is a phenomenon in FM (Frequency Modulation) reception where, if two signals are present at or near the same frequency, the receiver will completely suppress the weaker signal and only output the stronger one.

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