Q. The output of differential gain is given by (Solved)
1. (difference of the two input voltage)*(feedback resistance/input resistance)
2. (sum of the two input voltage)*(feedback resistance/input resistance)
3. (difference of the two input voltage)*(input resistance/feedback resistance)
4. (sum of the two input voltage)*(input resistance/feedback resistance)
- a. (difference of the two input voltage)*(feedback resistance/input resistance)