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- Variable sensitivity is used to eliminate selective fading
- A product demodulator can be used to receive Morse code
- The noise limiter cuts off receiver output during a noise pulse
- Double conversion is used to improve image rejection
Consider the following statements as regards communication receiver
| |
A. | 1, 2, 3, 4 [Wrong Answer] |
B. | 1, 2, 3 [Wrong Answer] |
C. | 2, 3, 4 [Correct Answer] |
D. | 1, 3, 4 [Wrong Answer] |