Continuous Time
Periodic signals
A signal is periodic if there exists some T>0 such that: $ x(t) = x(t+T) $
-Consider $ x(t) = sin(t) $ from 0 to 8pi
A signal is NOT periodic if the converse is true, there exists some T>0 such that: $ x(t) != x(t+T) $
-Consider $ x(t) = sin(t) $ from 0 to 8pi
