EDN

Precision Triangular-Wave Generator Uses a Single IC

The linearity of triangular waveforms makes triangular wave generators useful in many “sweep” circuits and test equipment. For example, switched-mode power supplies and induction motor-control ...
EDN

RC oscillator generates linear triangle wave

This Design Idea avoids the RC charging waveshape of a standard relaxation oscillator, replacing it with a linear rise/fall triangle wave. Positive feedback is used to increase the charging rate over ...
Electronic Design

Symmetry Feedback Maximizes Function Generator’s Linear Sweep Range

Fig 1. This basic VCO/waveform generator IC circuit includes a voltage follower loop (formed with IC1) and symmetry feedback loop (IC3) to eliminate an asymmetric duty cycle, which would cause ...
Hackaday

triangle wave

Over on YouTube [Andrew Neal] has a Function Generator Build for Beginners. As beginner videos go this one is fairly comprehensive. [Andrew] shows us how to build a square-wave generator on a ...
Pitchfork

Neon Indian Makes an Infomercial

Deluxe packages of Neon Indian's new album Era Extraña (out September 13) come with a limited-edition mini analog synthesizer called the PAL198X. Neon Indian's Alan Palomo created this "triple ...
Electronic Design

The Time is Right for Programmable MEMS Timing

Oscillators have changed substantially since they were first developed in the early 1900s. When MEMS-based oscillators came on the scene in the early 2000s, the pace of innovation accelerated ...
Simon Fraser University

Triangle Wave

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 ...