Engine_2014 : Electricity - 406/2299
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| As shown in figures "A", "B", and "C" of the illustration, what is the purpose of the differential amplifier segment of the 741 operational amplifier? |
| A) detect and amplify the voltage difference between the inputs at pins 1 and 5 |
| B) detect and amplify the voltage difference between the inputs at pins 2 and 3 |
| C) detect and amplify the voltage difference between the inputs at pins 1 and 2 |
| D) detect and amplify the voltage difference between the inputs at pins 3 and 5 |
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