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1. |
Express the input voltages v1 and v2 in terms of differential input (vd) and common-mode input(vc). Given v2 > v2. |
A. | V<sub>d</sub> = V<sub>1</sub> V<sub>2</sub>, V<sub>c</sub> = 0.5(V<sub>1</sub> + V<sub>2</sub>) |
B. | V<sub>d</sub> = V<sub>2</sub> V<sub>1</sub>, V<sub>c</sub> = V<sub>1</sub> + V<sub>2</sub> |
C. | V<sub>d</sub> = V<sub>1</sub> V<sub>2</sub>, V<sub>c</sub> = V<sub>1</sub> + V<sub>2</sub> |
D. | V<sub>d</sub> = V<sub>2</sub> V<sub>1</sub>, V<sub>c</sub> = 0.5(V<sub>1</sub> + V<sub>2</sub>) |
Answer» E. | |