 
			 
			MCQOPTIONS
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				| 1. | The advantage of narrow band-pass filter is | 
| A. | f<sub>c</sub> can be changed without changing gain | 
| B. | f<sub>c</sub> can be changed without changing bandwidth | 
| C. | f<sub>c</sub> can be changed without changing resistors | 
| D. | All of the mentioned | 
| Answer» E. | |