[GK] had some old CRTs lying around, so naturally he decided to build an old school analog scope with one of them. Lucky for us, he’s been documenting his progress. Since it was a big project to ...

It has been a recurring feature of consumer audio gear since the first magic eye tube blinked into life, to have some kind of visualization of the sound being played. Most recently this has meant an ...

What's an electromechanical oscillograph? What model ushered in the era of the real-time digital oscilloscope? Examples of the latest powerful equipment. Able to graphically display a range of ...