So, each input in the averaging amplifier must be amplified by 0.25. 8. 3v, 5v and 7v are the three input voltage applied to the inverting input terminal of averaging amplifier. Determine the output voltage?
A. -5v
B. -10v
C. -15v
D. -20v
Answer:A
So, each input in the averaging amplifier must be amplified by 0.25. 8. 3v, 5v and 7v are the three input voltage applied to the inverting input terminal of averaging amplifier. Determine the output voltage?
A. -5v B. -10v C. -15v D. -20v
Explanation: The output voltage, Vo = -[(Va+Vb+Vc)/3] = -[(3+5+7)/3] =-5v. 9. When does the offset voltage compensating network must be used in inverting configuration?