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 ...

In which we embark on a quest to forge a precise triangle wave, and use that to help set a gold standard for fake sine waves. How well will we fare? A while ago, I needed (or wanted) a pocket-sized ...

North Carolinians are thinking what many in the Midwest and east coast are thinking - this heat has no chill. A sweltering and oppressive heat wave is moving across the U.S. this week, with the ...