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 ...
Featuring up to 97.4 percent power efficiency and a highly efficient design using nearly 30 percent less material, the new VPT Series toroidal power transformers from Triad Magnetics provide an ...
Achieving up to 97.4% power efficiency, the VPT Series toroidal power transformers are said to be smaller and lighter than traditional transformers. Achieving up to 97.4% power efficiency, the VPT ...