1. Find the Laplace Transforms of the following waveforms/functions: a. b. 1 2 T C. α b √2t, 0 ≤t ≤ 3 f(t) = {2t, t≥ 3 d. 20e-500(t-10). u(t - 10) e. t². e-at f. eat+b g. t² + at + b h. cos(wt)
1. Find the Laplace Transforms of the following waveforms/functions: a. b. 1 2 T C. α b √2t, 0 ≤t ≤ 3 f(t) = {2t, t≥ 3 d. 20e-500(t-10). u(t - 10) e. t². e-at f. eat+b g. t² + at + b h. cos(wt)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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can you answer the following with full workings and steps . thank you.
Answers:
a)L(f(t)) = (1-e^-s)^2 / s
b) L(f(t) = k(e^-as - e^-bs) / s
c) L(f(t)) = 2/s^2 (1-e^-3s)
d) L(f(t)) = e^-10s * 20/(s + 500)
e) L(f(t)) = 2/(s + 9)^3
f) L(f(t)) = e^b /(s-a)
g) L(f(t)) = s/s^3 + a/s^2 + b/s
h) L(f(t)) = (s cos θ - w sin θ)/(s^2 + w^2)

Transcribed Image Text:1. Find the Laplace Transforms of the following waveforms/functions:
a.
b.
1
2
T
C.
α
b
√2t, 0 ≤t ≤ 3
f(t) = {2t,
t≥ 3
d. 20e-500(t-10). u(t - 10)
e.
t². e-at
f.
eat+b
g.
t² + at + b
h. cos(wt)
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