Juergen Grau data the new DIY audio spectrum analyser called the Magilyzer EM800 complete with EM800 Magic Eye tubes, which has this week launched via Kickstarter and is now available to back with ...

Everything you wanted to know (but were too afraid to ask) about using the MSGEQ7 audio spectrum analyzer chip. I’ve talked about using the MSGEQ7 Spectrum Analyzer chip in several columns over the ...

Designers of high-frequency RF equipment and systems are finding that performance is everything when it comes to spectrum analysis. They need to be able to see small signals in the presence of large ...

In addition to being the epitome of everything that flashing LEDs have to offer, this design is of an aesthetic style that would work well in most settings. We all believe in different things ...