## anonymous 4 years ago what are the benifits of laplace transformation and partial fractions in circuit analysis please

1. Mr.Math

Most circuits that involve either a capacitor or an inductor or both have to be solved using a differential equation of some form, for example: $$\large \large \frac{d^2i}{dt}+\frac{R}{L}\frac{di}{dt}+\frac{1}{LC}i=0,$$ with some initial conditions gives for $$i(0)$$ and $$i'(0)$$. One of the best tools (maybe the best) for solving such a differential equation is by using Laplace transform, or what you might call changing from "t-domain" to "s-domain".

2. Mr.Math

Partial fractions decomposition is very important for you when you want to transform back your solution in s-domain to the t-domain.

3. Mr.Math

The numbers are not very nice. http://alturl.com/5cjad