Electronics and Communication Engineering - Analog Electronics

16.
Figure represents
Integrator
Differentiator
High Pass Filter
Band Pass Filter
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
In a class C operation
VCC is much larger than VCE(sat)
VCC is much smaller than VCE(sat)
VCC and VCE(sat) are nearly equal
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
The frequency response of an ideal tuned amplifier should be as represented in figure by
A
B
C
D
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
For a good voltage amplifier, its input impedance should be
low as compared to the resistance of the source
high as compared to the resistance of the source
always inductive
always capacitive
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
Gain stability in an oscillator can bs achieved by
providing negative feedback
providing positive feedback
using low Q circuits
controlling the gain
Answer: Option
Explanation:
No answer description is available. Let's discuss.