 
			 
			MCQOPTIONS
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				| 1. | To increase the value of CMRR, which circuit is used to replace the emitter resistance Re in differential amplifier? | 
| A. | Constant current bias | 
| B. | Resistor in parallel with Re | 
| C. | Resistor in series with Re | 
| D. | Diode in parallel with Re | 
| Answer» B. Resistor in parallel with Re | |