Exercise: Basic Op Amp Circuits

Questions for: Basic Op Amp Circuits

In an op-amp comparator, when the input voltage exceeds a reference voltage, the voltage output changes state.
A:
True
B:
False
C:
D:
Answer: A
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Operational amplifiers are never used as nonlinear devices.
A:
True
B:
False
C:
D:
Answer: B
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The output voltage of a summing amplifier is proportional to the sum of the input voltages.
A:
True
B:
False
C:
D:
Answer: A
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An op-amp can be used as a comparator to determine when an input voltage exceeds a certain level.
A:
True
B:
False
C:
D:
Answer: A
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An op-amp integrator uses a capacitor as the feedback element.
A:
True
B:
False
C:
D:
Answer: A
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