Square wave made with sine waves

@LuxARTS

6 years ago

https://everycircuit.com/circuit/4967620206657536

1) sin(2πft) 2) 1/3 . sin(6πft) 3) 1/5 . sin(10πft) 4) 1/7 . sin(14πft) You can calculate more harmonics using Fourier's Series