A Column by Dr. Stan Trout The inspiration for this article came from two completely independent sources that I happened across at the same time, reading a New York Times article and teaching a class […]
By Jeremy Good, Managing Director | Cryogenic Ltd. Liquid helium has been a cornerstone of magnetics research for more than a century. The discovery of superconductivity in 1911 was only made possible by the first […]
A Column by Dr. Stan Trout It might seem strange that an article about a rare earth element that is not usually associated with magnets would appear in Magnetics Business & Technology Magazine, yet the […]
By Bridgeport Magnetics Group, Inc. Toroidal power transformers utilize ring shaped cores, which are made by winding a continuous strip of grain oriented silicon steel, GOSS, around a cylindrical mandrel. Toroids are more efficient and […]
By Kenneth Pagenkopf, Principal Engineer – Acme Electric Improving Energy Efficiency – Redesigning inductors to reduce their losses is a requirement for high-efficiency power conversion. Starting with a basic understanding of the construction and applications […]
By Walter T. Benecki In 1983, NdFeB rare earth permanent magnets were invented independently by two teams, one headed by Dr. Masato Sagawa of Sumitomo Special Metals and the other by Dr. John Croat of […]
A Column by Dr. Stan Trout I ended my last article with a plea for a more holistic approach to attacking the critical materials problem we face with rare earths, especially neodymium and dysprosium. Several […]
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