Electronic Devices - Op-Amp Applications - Discussion
Discussion Forum : Op-Amp Applications - General Questions (Q.No. 20)
20.
Calculate the input voltage when Vo = 11 V.
Discussion:
2 comments Page 1 of 1.
Pragatheeswaran said:
1 decade ago
It is an non inverting amplifier.
Vo/Vin = 1+(Rf/Ri).
Vo/Vin =1+(100/10).
Vo/Vin = 11.
Vin = 11/11.
Vin =1 volts.
Vo/Vin = 1+(Rf/Ri).
Vo/Vin =1+(100/10).
Vo/Vin = 11.
Vin = 11/11.
Vin =1 volts.
Priya said:
1 decade ago
It is non inverting configuration so output is (1+r2/r1)*vin.
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