Fourier Series and Square Wave Example

When an analogue signal includes multiple frequency components, the Laplace transform and (continuous) Fourier transform become less convenient to use. This video introduces the Fourier Series for representing analogue signals with multiple frequency components. As an example, we work out the Fourier Series representation of the periodic square wave. Previous Video “Butterworth Analogue Filters (Maximally Flat)”:    • Butterworth Analogue Filters (Maximally Flat)   Playlist of Signal Processing in a Hurry:    • Signal Processing in a Hurry   PDF Lecture Notes: https://www.engr.mun.ca/~adamnoel/tea... Research Channel:    / @biophyscomm   Timestamps 00:00 Intro 00:38 Euler’s Formula 01:11 Fourier Series 01:58 Some Fourier Series Properties 02:40 Square Wave Example 03:52 Outro #lecture #lesson #engineering #signals #signalprocessing #systemsengineering #electricalengineering #computerengineering #analoguesignalprocessing #lti #fourierseries #periodic