Electronic Devices - Basic Op-Amp Circuits - Discussion

Discussion Forum : Basic Op-Amp Circuits - General Questions (Q.No. 19)
19.
Refer to the given figure. Determine the output voltage, VOUT.

1.05 V
–0.35 V
0.35 V
–1.05 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Vishakha shah said:   1 decade ago
Vo = -((30 X 0.15/10)+ (30 X (-1)/10)+ (30 X (0.5)/10).

= - (0.45 - 3 + 1.5).

= 1.05.

IndraSen said:   6 years ago
Please explain it properly.

Raturi said:   1 decade ago
V0= -Rf[V1/R1+V2/R2+V3/R3]

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