Windows: If you're looking for a quick and simple way to generate a flowchart, Diagram Designer is a free and lightweight tool for easy flowchart generation. Diagram Designer offers easy chart ...

[Alberto Piganti], aka [pighixxx] has been making circuit diagram art for a few years now, and has just come out with a book that’s available on Kickstarter. He sent us a copy to review, and we spent ...

This simple circuit generates narrow pulses at about 700-800Hz frequency. The pulses, containing harmonics up to the MHz region, can be injected into audio or radio-frequency stages of amplifiers, ...