MCQOPTIONS
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				| 1. | 
                                    The noise performance of a square law demodulator of AM signal is | 
                            
| A. | better than that of an envelope detector | 
| B. | better than that of a synchronous detector | 
| C. | identical with that of a synchronous detector | 
| D. | poorer than that of an envelope detector | 
| Answer» C. identical with that of a synchronous detector | |