Electronics and Communication Engineering - Signals and Systems
Exercise : Signals and Systems - Section 7
- 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
21.
Assertion (A): In complex frequency s = σ + jω, the terms s and ω are nepar frequency and radin frequency.
Reason (R): If ω = 0, the graph of Kest will be a decaying exponential if s <
22.
If xk = 2k for k ≤ 0 and xk = 0 for k ≥ 0, Z transform of the sequence x is
23.
Final value theroem is for sequence x[n] is
a and b
X(z)at z = ∞
24.
The n state variables can be considered as n components of a state vector.
25.
Following is a reason of distortion in communication system
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