Exercise: Basic Op Amp Circuits

Questions for: Basic Op Amp Circuits

The rate of change of the output voltage in the given circuit equals ______.

A:
40 mV/mu.gifs
B:
5 V/mu.gifs
C:
0 V/mu.gifs
D:
40 V/mu.gifs
Answer: D
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In the given circuit, VIN1 equals ______.

A:
+4 V
B:
+20 V
C:
–4 V
D:
–20 V
Answer: C
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A zero-level detector is a type of comparator circuit.
A:
True
B:
False
C:
D:
Answer: A
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A two-pole active filter produces a roll-off rate of –20 dB/decade.
A:
True
B:
False
C:
D:
Answer: B
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The effectiveness of a filter in rejecting signals beyond cutoff frequency is a function of the filter roll-off rating.
A:
True
B:
False
C:
D:
Answer: A
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