A question for you: if the cathode ray tube had never been invented, what would an oscilloscope look like? We’re not sure ourselves, but it seems like something similar to this mechanical tachyscope ...

With digitized audio and video showing up everywhere, you need to measure the digitized analog components of a video or audio stream such as MPEG-2, MPEG-4, or H.264. These transport streams are found ...

If you are a visual thinker, you might enjoy [AIHVHIA’s] recent video, which shows the effect of applying audio processing to text displayed on an oscilloscope. The video is below. Of course, this ...

My ham and audio-nut Rob tipped me of to a fully featured but free software that turns your PC sound card into an audio-frequency scope. It even does X-Y mode so Bob Pease would approve, if he doesn’t ...

anyone know how I can cheaply convert my PC to an oscilloscope to analyze audio signals (AKA doesn't need to be super-high sample rate)? I've used LabView in school before, but it's damn expensive and ...