A unity-gain summing amplifier has three inputs, ___

A unity-gain summing amplifier has three inputs, V1 = 1.0 mV, V2 = 1.5 mV, and V3 = 2.5 ___ mV, calculate the total output voltage.

A. 2.5 mV
B. 3.5 mV
C. 4.0 mV
D. 5.0 mV

Show Answer

Answer: D

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