Therefore, output voltage Vo = -{[(RF/Ra) Va] +[(RF/Rb) Vb]+[(RF/Rc) Vc]}. 6. An amplifier in which the output voltage is equal to average of input voltage?
A. Summing amplifier
B. Weighting amplifier
C. Scaling amplifier
D. Averaging amplifier
Answer:A
Therefore, output voltage Vo = -{[(RF/Ra) Va] +[(RF/Rb) Vb]+[(RF/Rc) Vc]}. 6. An amplifier in which the output voltage is equal to average of input voltage?
A. Summing amplifier B. Weighting amplifier C. Scaling amplifier D. Averaging amplifier