Electronic Devices - Operational Amplifiers

Exercise : Operational Amplifiers - General Questions
51.
What is the scale multiplier (factor) of a basic integrator?
R / C
C / R
–RC
–1 / RC
Answer: Option
Explanation:
No answer description is available. Let's discuss.

52.
Calculate the overall voltage gain of the circuit if R1 = 100 and Rf = 1 k.

–1
–10
11
9
Answer: Option
Explanation:
No answer description is available. Let's discuss.

53.
Which of the following circuits is referred to as a BiMOS circuit?
Bipolar and FET
Bipolar and MOSFET
Opposite-type MOSFETs
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

54.

Refer to the given figure. A dc voltage of –1.2 V is applied. VCC = ±12 V. What is the output voltage?

1.2 V
–1.2 V
0 V
12 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

55.
In the differential amplifier circuit, which of the following terminals are connected together?
Bases
Collectors
One base to another collector
Emitters
Answer: Option
Explanation:
No answer description is available. Let's discuss.