Continuous-time Fourier series (CTFS)
Example #1: triangle wave
Define and plot triangle wave
Complex Fourier series
Real representation
Plot result
Plot error between truncated Fourier series and triangle wave
Frequency domain plots
Example #2: sawtooth wave
Define and plot square wave
Complex Fourier series
Real representation
Plot result
More terms
Even more terms
Frequency domain plots
Example #3: square wave
Define and plot square wave
Complex Fourier series
Real representation
Plot result
More terms
Even more terms
Frequency domain plots
Converted by Mathematica
March 24, 2003