Transformada De Laplace
1
H (t-)
2
TABLA DE TRANSFORMADA DE LAPLACE f (t) F (s)= L {f(t)} F (s)= L {f(t)} 12 1 s m! t m, m e s s m 1
1 s a a 2 s a2
s 2 s a2 a s2 a 2 s 2 s a2
13
e
at
t m,
14
m
m(m+1) s m 1
3
Senh at
4
t
15
f (t)
(1) m
dm F(s) ds m
Cosh at
5
t n-1
16
e
at( n 1)! (s a ) n
Sen at
6
f (t-) H (t-)
17
t
e
s
F(s)
Cos at
7
f ( t )g()d
0
F (s). G(s)
18
e
8
at
f(t)
F (s-a)
19
t
f ()d
0
F (s ) s
f (n) (t)
9sn F(s)-sn-1 f (0) – sn-2 f ’(0)-....-f n-1(0)
20
( t a )
si f (t) = f (t + T)
21
e
1 1 e
sT
as
f (kt)
10
1 s F k k
T
e
0
st
f ( t )dt
f (t) t
si
F(s)ds
se
22
t
(
B A Sen t )
t
As B (s ) 2 2
Lim
t 0
f (t) t
+
s 2 +a 2 - se
(ACost )
11
J n (at)
n
J 0 (at)
a n s 2 +a 2 1
s 2 +a 2
e
t
A B (sent t cos t )
23
As B
t
e
A tsen t 2
s
2
2
2
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