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Electronic Devices - Op-Amp Applications - Discussion

Discussion Forum : Op-Amp Applications - General Questions (Q.No. 35)
Op-Amp Applications
35.
Calculate the output voltage if V1 = 33 mV and V2 = 2 mV.

0 V
–6.6 V
–0.4 V
2 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.
Achu said:   1 decade ago
(-Rf/R1)V1+(-Rf/R2)V2

= (-330K/33K)*33mV+(-330K/10K)*2mV

= -330mV+-66mV

= -396 mV

= -0.4V.
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