WHAT IS THE DIFFERENCE BETWEEN A SQUARE WAVE AND A SINE WAVE?QUAL’E’ LA DIFFERENZA TRA UN’ONDA QUADRA E UN’ONDA SINUSOIDALE?
A square wave is a compound of sine waves, namely the basic wave plus all the harmonics – the same as pressing one key on a piano will generate one sound that is characteristic for the piano because it can be resolved into a number of sine wave frequencies that resound all at the same … Leggi tutto