Figure 3
-Refer to Figure 3. Assume all inputs are +3.0 V. The output will be
A)-4.5 V
B)+1.5 V
C)-1.5 V
D)+4.5 V

Name: Figure 3 -Refer to Figure 3. Assume all inputs are +3.0 V. The output will be A)-4.5 V B)+1.5 V C)-1.5 V D)+4.5 V
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Question

Figure 3
-Refer to Figure 3. Assume all inputs are +3.0 V. The output will be
A)-4.5 V 
B)+1.5 V 
C)-1.5 V 
D)+4.5 V

Quizplus · Accepted Answer

The output is -4.5 V because the inverting amplifier has a gain of -1.5, and the non-inverting amplifier has a gain of 1.

Figure 3 -Refer to Figure 3. Assume All Inputs Are +3.0 V