How It Works... |
Evaluating "how it works" requires that you apply a simple sequence of formulae readily understood by any 8-th grade pre-algebra student. Those formulae are presented below; To evaluate, set up the initial matrix by evaluating the first table of formulae in order. Then, for each resulting data point, evaluate using the second table of formulae (again, in order). |
For those without the elemental but requisite math background, a simple layman's explanation can be seen by clicking the link below:: |
|
|
|
|
1.1 | ![]() |
definition of a Laplace transform y(t) |
1.2 | Y(s) | inversion formula![]() |
1.3 | ![]() |
first derivative![]() |
1.4 | ![]() |
second derivative![]() |
1.5 | ![]() |
nth derivative |
1.6 | ![]() |
integration |
1.7 | F(s)G(s) | convolution integral ![]() |
1.8 | ![]() |
![]() |
1.9 | ![]() |
shifting in the s-plane![]() |
1.10 | ![]() |
f(t) has period T, such that f( t + T ) = f (t) |
1.11 | ![]() |
g(t) has period T, such that g(t + T ) = - g(t) |
|
|
|
|
|
1 |
unit impulse at t = 0 |
|
s |
double impulse at t = 0 |
|
![]() |
![]() |
|
![]() |
unit step u(t) |
|
![]() |
![]() |
|
![]() |
t |
|
![]() |
![]() |
|
![]() |
![]() |
|
![]() |
the Gamma function is given in Appendix A |
|
![]() |
![]() |
|
![]() |
![]() |
2.11 | ![]() |
![]() |
2.12 | ![]() |
![]() |
2.13 | ![]() |
![]() |
2.14 | ![]() |
![]() |
2.15 | ![]() |
![]() |
2.16a | ![]() |
![]() |
2.16b | ![]() |
![]() |
2.17 | ![]() |
![]() |
2.18 |
|
![]() |
2.19 | ![]() |
![]() |
2.20 | ![]() |
![]() |
2.21 | ![]() |
![]() |
2.22 | ![]() |
![]() |
2.23 | ![]() |
![]() |
2.24 | ![]() |
![]() |
2.25 | ![]() |
![]() |
2.26 | ![]() |
![]() |
2.27 | ![]() |
![]() |
2.28 | ![]() |
![]() |
2.29 | ![]() |
![]() |
2.30 | ![]() |
![]() |
2.31 | ![]() |
![]() |
2.32 | ![]() |
![]() |
2.33 | ![]() |
![]() |
2.34 | ![]() |