Exercise: Basic Op Amp Circuits

Questions for: Basic Op Amp Circuits

In an averaging amplifier, the input resistances are
A:
equal to the feedback resistance
B:
less than the feedback resistance
C:
greater than the feedback resistance
D:
unequal
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Initially, the closed-loop gain (Acl) of a Wien-bridge oscillator should be
A:
Acl < 3
B:
Acl > 3
C:
0
D:
Acl approxequalto.gif 1
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
A comparator is an example of a(n)
A:
active filter
B:
current source
C:
linear circuit
D:
nonlinear circuit
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
A basic series regulator has
A:
an error detector
B:
a load
C:
a reference voltage
D:
both an error detector and a reference voltage
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
If the input to a comparator is a sine wave, the output is a
A:
ramp voltage
B:
sine wave
C:
rectangular wave
D:
sawtooth wave
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz