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
16.
The Z inverse of the given Z transform is
17.
To plot frequency spectrum we draw two graphs viz |Fn| versus frequency and φn versus frequency.
18.
If f(t) is an even function, the coefficients Fn in the exponential form of Fourier series
19.
In Laplace transforms s = σ + jω. Which of the following represents true natue of s. Select your answer using the given codes
- σ has a damping effect
- σ is responsible for convergence of integral
f(t)e-st dt - σ has a value less than zero
20.
Assertion (A): If 
Reason (R): Displacement in time domain by T becomes multiplication by e-st in s domain.
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