 
			 
			MCQOPTIONS
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				| 1. | The overall gain of multiple amplifiers in cascade can be expressed as__________ (A1, A2, A3 are individual gains) | 
| A. | A<sub>1</sub>-A<sub>2</sub>-A<sub>3</sub> | 
| B. | A<sub>1</sub>+A<sub>2</sub>+A<sub>3</sub> | 
| C. | A<sub>1</sub>/A<sub>2</sub>*A<sub>3</sub> | 
| D. | A<sub>1</sub>*A<sub>2</sub>*A<sub>3</sub> | 
| Answer» E. | |