 
			 
			MCQOPTIONS
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				| 1. | Use mason’s gain formula to calculate the transfer function of given figure: | 
| A. | G1/1+G2H | 
| B. | G1+G2/1+G1H | 
| C. | G2/1+G1H | 
| D. | None of the mentioned | 
| Answer» C. G2/1+G1H | |