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| Q. |
Which of the following stage is present in FM receiver but not in AM receiver? |
| A. | amplitude limiter |
| B. | demodulator |
| C. | am amplifier |
| D. | mixer |
| Answer» A. amplitude limiter | |
| Explanation: amplitude limiter circuit is used in fm receiver to remove the noise or any variation in amplitude present in the received signal. thus, the output of the amplitude limiter has a constant amplitude. so it is only used in frequency modulation and not in amplitude modulation. | |
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