Hackaday Supercon - Ted Yapo : Dealing with a Cheap Spectrum Analyzer

A surprisingly simple circuit, some interesting math, and an article in the inaugural edition of the Hackaday Journal of What You Don’t Know. Hackaday Superconference: The greatest gathering of hardware hackers, builders, engineers and enthusiasts on the planet returns. Streaming Live talks from our 'Main Stage' in Pasadena, CA. Visit for full list of talks and workshops : https://hackaday.io/superconference/