2. Linear Time Invariant Systems¶

$\newcommand{\op}[1]{{\mathsf #1}}$

In this section we consider systems that take one input system $x(t)$ and produce one output signal $y(t)$. Furthermore we will consider linear time invariant systems. Given an input signal $x$ the output is $y=\op L x$.

A one input, one output shift invariant linear system.