8.8: A Brief Table of Laplace Transforms
( \newcommand{\kernel}{\mathrm{null}\,}\)
f(t) | F(s) | |
---|---|---|
1 | 1s | (s>0) |
tn | n!sn+1 | (s>0) |
(n= integer >0) | ||
tp,p>−1 | Γ(p+1)s(p+1) | (s>0) |
eat | 1s−a | (s>a) |
tneat | n!(s−a)n+1 | (s>0) |
(n= integer >0) | ||
cosωt | ss2+ω2 | (s>0) |
sinωt | ωs2+ω2 | (s>0) |
eλtcosωt | s−λ(s−λ)2+ω2 | (s>λ) |
eλtsinωt | ω(s−λ)2+ω2 | (s>λ) |
coshbt | ss2−b2 | (s>|b|) |
sinhbt | bs2−b2 | (s>|b|) |
tcosωt | s2−ω2(s2+ω2)2 | (s>0) |
tsinωt | 2ωs(s2+ω2)2 | (s>0) |
sinωt−ωtcosωt | 2ω3(s2+ω2)2 | (s>0) |
ωt−sinωt | ω3s2(s2+ω2) | (s>0) |
1tsinωt | arctan(ωs) | (s>0) |
eatf(t) | F(s−a) | |
tkf(t) | (−1)kF(k)(s) | |
f(ωt) | 1ωF(sω),ω>0 | |
u(t−τ) | e−τss | (s>0) |
u(t−τ)f(t−τ)(τ>0) | e−τsF(s) | |
∫tof(τ)g(t−τ)dτ | F(s)⋅G(s) | |
δ(t−a) | e−as | (s>0) |