Elsco Transformers reports that choosing the right transformer size involves calculating kVA based on voltage and current for ...

Available in 67.31 x 55.57 x 48.77-mm packages, the SPW-3620 series power transformers are interchangeable between domestic and international designs, offering the same pinout pattern and phasing as ...

HF radios often use toroidal transformers and winding them is a rite of passage for many RF hackers. [David Casler, KE0OG] received a question about how they work and answered it in a recent video ...

Imagine going to your local hardware store and seeing a new kind of hammer on the shelf. You’ve heard about this hammer: It pounds faster and more accurately than others, and in the last few years ...