GATE Electronics: negative and positive feedback circuits – Previous Year Questions

2 GATE previous year questions on negative and positive feedback circuits (Electronics, Physics) with answers and explanations, from every paper.

1. GATE 2022 PH Q11 (1 mark, Multiple choice) – For the shown op-amp circuit, choose the output for V in=1.5(20 t) V and saturation voltages 10 V.
2. GATE 2022 PH Q20 (1 mark, Multiple select) – For an Op-Amp based negative feedback, non-inverting amplifier, which of the following statements are true?