The total phase shift around a positive feedback loop is
A) 360° or 0°) .
B) 180°.
C) 90°.
D) 45°.
Correct Answer:
Verified
Q16: Q17: An op-amp circuit has ±15 V supply Q18: A voltage follower has values of RL Q19: Op-amps are available in Q20: The feedback resistor Rf) in Figure opens. Q22: A negative feedback amplifier has values of Q23: The total phase shift around a negative Q24: Negative feedback the bandwidth of a noninverting Q25: Negative feedback Q26: Positive feedback is used to produce a
A) dual in-line packages
A) decreases bandwidth.
B) increases circuit gain.
C)
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