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 ...

The O-Core toroidal power transformer cores enable the production of transformers that are 15% smaller in size and weight than traditional toroidal transformers. The cores use a silicon steel strip ...

We report a fabrication technology for 3D air-core inductors for small footprint and very-high-frequency power conversions. Our process is scalable and highly generic for fabricating inductors with a ...

Not everyone has jumped into the multi-channel audio arms race, and the last time we checked, the majority of music was available in two-channel stereo format. Rotel has introduced a new set of ...

The Custard line of toroidal transformers offers devices with power ratings from 20 to 1,000 VA. Standard primary windings are suitable for operation at 117/230 V and 50 to 60 Hz. Secondary windings ...

TRIAD toroidal chassis mount World Series transformers from Triad Magnetics are designed to meet most International Safety Agencies. The toroidal construction inherently helps reduce stray fields, ...

Bel group company Signal Transformer has released its latest High Current Toroidal Inductor (HCTI) Design Kit. This new design kit provides a varied selection of toroidal inductors to design engineers ...