A two input summing amplifier having Rf = 10 kohm and R1 = R2 = R= 5kohm, and V1 = V2 = 3 V will provide output | Basic Electronics MCQ#65

A two input summing amplifier having R_f = 10k ohm and R₁ = R₂ = R= 5k ohm, and V₁ = V₂ = 3 V will provide output:

1. 3 V
2. -3 V
3. 6 V
4. -6 V

Correct answer: 4. -6 V