Operational Amplifier » Exercise - 120. If feedback resistor in Q.15 is open, the voltage gain ........... (a) increases (b) decreases (c) is not affected (d) depends on R
Operational Amplifier » Exercise - 119. A certain non-inverting amplifier has Ri Of 1 kΩ and Rf of 100 kΩ. The closed-loop voltage gain is .... (a) 100,000 (b) 1000 (c) 101 (d) 100
Tags: amplifier, operational, fundamentals, exercise, voltage, gain, electronics, engineering