There are many applications for the Laplace transform, ... ( 1749 – 1827) who probably invented this before Charles Babbage (1791 – 1871) was playing with his cogwheels.

Applying the Laplace Transform in LTspice to Model Transfer Functions (Download) Oct. 5, 2021. Read this article online.

The Laplace transform allows us to describe how the RC circuit changes both gain and phase over frequency. The example file is Simple_RC_vs_R_Divider.asc. 1. Laplace Transform Syntax in LTspice.