“There is nothing new under the sun” is a phrase proclaimed in Ecclesiastes. We are at the brink of converting radio and television broadcasting over to digital yet the theories behind these systems ...

There are multiple means of generating analog sawtooth waveforms. Here’s a method that employs a single supply voltage rail and is not finnicky about passive component values. Figure 1 shows a pair of ...

Monica Church stepped onto the stage of the Sawtooth Society’s annual fundraiser as the sun set over the picturesque peaks that are the heart of the Sawtooth National Recreation Area. Both of her ...

If we had a dime for every 555-based noisemaker circuit we see… But this one’s got a twist. [Tristan] does two things that elevate his sawtooth-wave noisemaker above the norm. First, he gets a clean ...

In previous posts, I have introduced several do-it-yourself pwm controller circuits and reviewed several Chinese PWM controller modules. The next step in this post is to share the design of another ...

Two WAVEFORMs combine in a manner which simply adds their respective AMPLITUDEs LINEARally at every point in time. Thus, a complex SPECTRUM can be built by mixing together different SINE WAVEs of ...

Also, triangular wave. An audio waveform theoretically comprised of an infinite set of odd harmonic sine waves. It is often used in sound synthesis where its timbre is less harsh than the square wave ...