In any operational amplifier if two input signal are given at 45 volt and 35 volt at positive terminal and negative terminal simulatneously. The circuit is working with open loop gain of 10,  1. Calculate common mode rejection ratio of amplifier if output voltage is 100 volt 2. If input voltage at positive terminal is changed from 45 volt to 55 volt then find output voltage of amplifier keeping gain of 10.  3. Calculate CMRR if voltage is changed at positive terminal from 45 volt to 55 volt and ouput voltage is 100 volt. 4. if gain is changed from 10 to 20 then find output voltage of amplifier.  5. Determine the output voltage of operational amplifier.

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In any operational amplifier if two input signal are given at 45 volt and 35 volt at positive terminal and negative terminal simulatneously. The circuit is working with open loop gain of 10, 

1. Calculate common mode rejection ratio of amplifier if output voltage is 100 volt

2. If input voltage at positive terminal is changed from 45 volt to 55 volt then find output voltage of amplifier keeping gain of 10.

 3. Calculate CMRR if voltage is changed at positive terminal from 45 volt to 55 volt and ouput

voltage is 100 volt.

4. if gain is changed from 10 to 20 then find output voltage of amplifier.

 5. Determine the output voltage of operational amplifier.

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