1. sin(ωt)
2. exo(-t)
3. ∂(t)
4. u(t)
∂(t)
1. a delta function
2. a constant
3. gaussian
4. (d) exp (-|t|) with tumid notation
a delta function
1. Exponential
2. Uniform
3. Poisson
4. Gaussian
Uniform
1. 2NB
2. NB
3. NB/2
4. 4NB
NB
1.
2.
3. 4
4. 13
1. low-pass system
2. high-pass system
3. all-pass system
4. none of these
high-pass system
1. 2s2+6s+5=0
2. (s+1)2(s+2)=0
3. 2s2+6s+5+(s+1)2(s+2)=0
4. 2s2+6s+5-(s+1)2(s+2)=0
(s+1)2(s+2)=0
1. Ks
2.
3.
4.
Ks
1. 1/13
2. 2/13
3. 3/13
4. 4/13
2/13
1. 27/185
2. 23/97
3. 25/98
4. None of these
25/98