IndiaBIX

Electronic Devices - Operational Amplifiers

Exercise : Operational Amplifiers - Filling the Blanks
6.
The ratio of the unity-gain frequency to the cutoff frequency is numerically equal to the level of ________.
CMRR
common-mode gain
closed-loop gain
open-loop gain
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
In double-ended (differential) input operation, ________.
an input is applied between the two input terminals
two separate signals are applied to the input terminals
either an input is applied between the two input terminals or two separate signals are applied to the input terminals
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
If two opposite-polarity input signals are applied, the operation is referred to as ________.
double-ended
single-ended
common-mode
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
If the same input is applied to both inputs, the operation is called ________.
double-ended
single-ended
common-mode
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
In a differential amplifier circuit, if an input signal is applied to either input with the other input connected to ground, the operation is referred to as ________.
double-ended
single-ended
common-mode
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers