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 ...

The traditional analog function generator with its customary triple-threat ensemble of square, triangle, and sine waveform outputs is a familiar tool on electronics lab benches. It’s also a classical ...

At the very beginning of last year, Sidney Gish released No Dogs Allowed, an album brimful of quick wit and imagination. One of its many highlights is a track called "Sin Triangle," and today, the ...