The Bendix G-15, a vacuum tube computer originally released in 1956, is now booting, and running code from paper tape. [David, aka Usagi] received the G-15 about a year ago from The System Source ...

A PCB ruler is a common promotional item, or design exercise. Usually they have some sample outlines and holes as an aid to PCB design, but sometimes they also incorporate some circuitry.

Toyota Racing Development may have started in Japan, but it owes a debut of gratitude to America. In particular, the growth of TRD came about as a result of some unsung heroes and a particular ...