Electronic Devices - Basic Op-Amp Circuits - Discussion
Discussion Forum : Basic Op-Amp Circuits - General Questions (Q.No. 6)
6.
Refer to the given figure. What is the output voltage?

Discussion:
13 comments Page 2 of 2.
Renuga said:
8 years ago
If input voltage is greater than the reference voltage so what is the output voltage?
Tirupathi said:
7 years ago
Output of op-amp never crosses its supply voltage vcc. As the circuit is open loop. It has infinite open loop gain. i.e gain is infinite. Then output Vo=gain*Vi. Since it won't crosses vcc. It will be Saturated. Vcsat. Since in non inverting mode output and input has no phase so -Vcsat.
Historia said:
5 years ago
Since it has no feed back then it's gain would be very high and the output signal would be clipped/saturated.
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