1+ day, 18+ hour ago  (377+ words) Low-noise power for audio and sensors is easy to get "working" and hard to get quiet: in this Elektor Lab Talk #42 clip, Ton Giesberts shows why switchers can look fine on a scope yet blow up your FFT noise floor,…...

1+ mon, 6+ day ago  (310+ words) Oscilloscope Tutorial: A Quick Refresher from Elektor TV'Elektor Magazine Oscilloscope tutorial: if you've got a scope on the bench but still feel like you're poking at waveforms by superstition, Elektor TV has a clear refresher that gets you back to…...