Exercise: Operational Amplifiers

Questions for: Operational Amplifiers

Calculate the overall voltage gain of the circuit if R1 = 100 and Rf = 1 k.

A:
–1
B:
–10
C:
11
D:
9
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
What is the scale multiplier (factor) of a basic integrator?
A:
R / C
B:
C / R
C:
–RC
D:
–1 / RC
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
An RC network has R = 500 k and C = 10 pF. Find the value of fc.
A:
31831 Hz
B:
31.831 kHz
C:
0.031831 MHz
D:
all of the above
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️

Refer to the given figure. The op-amp has a unity-gain bandwidth of 1.7 MHz. Find the bandwidth of the circuit.

A:
155 MHz
B:
155 kHz
C:
155 Hz
D:
15.5 Hz
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
It takes an op-amp 22 s to change its output from –15 V to +15 V. Determine the slew rate.
A:
1.36 V/s
B:
0.68 V/s
C:
–0.68 V/s
D:
cannot determine
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz