Electronics and Communication Engineering - Exam Questions Papers

46.
Consider the differential amplifier shown in figure. (Assume β is very high).

VC =
5 V
10 V
15 V
30 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
Find Leq if each L is 1 H
4/3 H
1/3 H
2/3 H
3/2 D
Answer: Option
Explanation:
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48.
The output of a Mealy system is 1 if there has been a pattern of 11000, otherwise 0. The minimum state for this system is :
4
5
6
7
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
The property not valid for basic singularity function is
it is even signal
convolution of any arbitrary function x{t) and an impulse is the original function itself.
the sum of two impulses at same location is the impulse with the strength equal to the summation of individual strengths.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.