Exercise: Basic Op Amp Circuits

Questions for: Basic Op Amp Circuits

Refer to the given figure. Determine the output voltage, VOUT.

A:
1.05 V
B:
–0.35 V
C:
0.35 V
D:
–1.05 V
Answer: A
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Refer to the given figure. With the inputs shown, determine the output voltage.

A:
7 V
B:
–7 V
C:
+Vsat
D:
–Vsat
Answer: C
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To reduce the effects of noise resulting in erratic switching of output states of a comparator, you can use
A:
the upper trigger point.
B:
the lower trigger point.
C:
nonzero-level detection.
D:
hysteresis.
Answer: D
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A good example of hysteresis is a(n)
A:
AM radio.
B:
thermostat.
C:
alarm clock.
D:
none of the above
Answer: B
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Refer to the given figure. Determine the output voltage.

A:
1 V
B:
–1 V
C:
+Vsat
D:
–Vsat
Answer: C
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