What is a Pulse Wave?

A Pulse Wave is a type of waveform similar to a square wave, but with an adjustable duty cycle that changes the width of its high and low states. It is known for producing a versatile and distinctive tone.

The waveform typically alternates between two levels, but unlike a square wave (which has a 50% duty cycle), a pulse wave can have varying proportions of high and low durations.

A Pulse Wave emphasizes tonal variation, as changing the pulse width alters the harmonic content and creates different timbres.

It is commonly used in synthesizers, often with pulse width modulation (PWM) to create evolving and animated sounds.

Today, Pulse Waves are widely used in electronic music and sound design, valued for their flexibility and ability to produce rich, dynamic tones.