6+ day, 16+ min ago   (32+ words) [lcamtuf] has an in-depth look at the concept of negative resistance that goes somewhat further than one might expect. Normally, as voltage across a resistance increases so too does the current. Negat......

6+ day, 2+ hour ago   (322+ words) Hackaday [Igor] of [My Tech Fun] set out to discover what differences, if any, can be found between parts printed in PC-ABS filament on an industrial 3D printer, and those from prosumer-grade machines and filament His video is full of his…...

2+ week, 1+ hour ago   (186+ words) Hackaday The hope is always that a good business card will leave a good impression For those in the electronics field, they also serve as an opportunity to showcase creative design skills [Wilson Harper] demonstrates that ably with a rather…...

2+ week, 5+ day ago   (46+ words) Quite a few in our community make a bit of cash on the side by selling our creations, and it's not uncommon to find that a project which catches your eye can be picked up as a kit for a…...

2+ week, 6+ day ago   (36+ words) When the analog TV signals were turned off in most places around fifteen years ago, their replacement took the form of a set of digital multiplexes. ATSC for North America, and DVB-T for Europe and ot......