In inverting amplifier, the phase difference between input and output voltages must be
A) 30°
B) 45°
C) 90°
D) 180°
Correct Answer:
Verified
Q13: Amplifier produces output with more
A)power only
B)voltage only
C)current
Q14: Number of power supplies required to get
Q15: A device used to avoid the relay
Q16: As long as op-amp is not saturated,
Q17: A light dependent resistor is made up
Q19: An infinite slew rate refers to
A)no time
Q20: To limit current in LED, resistor should
Q21: A component whose property changes when there
Q22: Benefits of negative feedback include
A)less distortion
B)increased bandwidth
C)low
Q23: When temperature rises, resistance of negative temperature
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