Exercise: Operational Amplifiers

Questions for: Operational Amplifiers

An IC unit containing a differential amplifier built using both bipolar and FET transistors is referred to as a ________ circuit.
A:
CMOS
B:
BiFET
C:
BiMOS
D:
None of the above
Answer: B
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The maximum frequency at which an op-amp may operate depends on the ________.
A:
bandwidth (BW)
B:
slew rate (SR)
C:
unity-gain bandwidth
D:
All of the above
Answer: D
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A ________ differential amplifier is particularly well suited for battery operation due to its low power consumption.
A:
BiFET
B:
BiMOS
C:
CMOS
D:
BJT
Answer: C
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The feedback component of an integrator is a(n) ________.
A:
resistor
B:
capacitor
C:
inductor
D:
diode
Answer: B
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When both input signals are the same, a common signal element due to the two inputs can be defined as the ________ of the two signals.
A:
difference
B:
sum
C:
average of the sum
D:
product
Answer: C
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