Arc generator modules may be small in scale, but they offer big opportunities for hands-on exploration in electronics. Whether you are experimenting with arc simulation, testing circuit behavior under ...

The ARC microturbine generator measures about 17 x 27 x 52 cm (6.7 x 10.6 x 20.5 inches) and weighs just under 9 kg (19.8 lb). For reference, a petrol-powered machine like the Gensafe GF8000 weighs ...

Of all the methods of making big pieces of metal into smaller pieces of metal, perhaps none is more interesting than electrical discharge machining. EDM is also notoriously fussy, what with having to ...