Electronics and Communication Engineering - Signals and Systems
Exercise : Signals and Systems - Section 10
- Signals and Systems - Section 1
- Signals and Systems - Section 2
- Signals and Systems - Section 3
- Signals and Systems - Section 4
- Signals and Systems - Section 5
- Signals and Systems - Section 6
- Signals and Systems - Section 7
- Signals and Systems - Section 8
- Signals and Systems - Section 9
- Signals and Systems - Section 10
11.
The peak factor is
12.
Assertion (A): A half cycle of sine wave can be expressed as sum of sine wave and another sine wave shifted by T/2 where T is the time period.
Reason (R): The function u(t - t0) - u(t - t0 - T) is a gate function occuring at t = t0 and of duration T.
13.
If xk = ak and k ≥ 0
X(z) = (1 - az-1)-1 with |a| < |z|
X(z) = (1 - az-1)-1 with |a| < |z|
14.
The function δ' (t-b) is
15.
The function sinc x is equal to
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