Electronics and Communication Engineering - Networks Analysis and Synthesis

46.
A function f(t) = k eat is __________ for (a > 0).
stable
unstable
marginal
none
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
The peak factor is the ratio of
peak and rms values
peak and average values
rms and average values
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
In attenuation band, β is an odd multiple of p.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
Which of the following is correct? The circuit shown in the figure.
  1. is reciprocal but not symmetrical
  2. is not reciprocal but symmetrical
  3. both reciprocal and symmetrical
  4. neither reciprocal nor symmetrical
1, 2 and 3
2, 3 and 4
1, 3 and 4
1, 2 and 4
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
In a series RLC circuit, the value of resistance for critical damping is
L/C
(L/C)0.5
1/LC
2/L/C
Answer: Option
Explanation:
No answer description is available. Let's discuss.