Electronic Devices - Op-Amp Applications - Discussion

Discussion Forum : Op-Amp Applications - General Questions (Q.No. 30)
30.
Calculate the output voltage if V1 = 0 V and V2 = 0.2 V.

0 V
–6.6 V
–4 V
2 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Sourabh kagwade said:   4 years ago
Vout= -Rf (v1/R1 + v2/R2).
-330 (0/33) + (-330)(0.2/10),
V= -6,6 v.

Swetha said:   1 decade ago
Vout=-Rf.V1/R1-Rf.V2/R2
=-(330*0/33)-(330*0.2/10)
=-6.6V

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