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“Q” of an Inductor: Frustrating Parameter?
By Samir Kagalwala – Power Magnetics Consultancy The case in point is an Inductor made with 30.5/13/9 ferrite cores. The manufacturing personnel were frustrated that it passed all specified tests but for the Q, but […]
China’s Door into US Weapon Systems: Magnets
By Ed Richardson – Thomas & Skinner / USMMA Last month, the House of Representatives passed the 2014 National Defense Authorization Act (NDAA), including many high-profile provisions such as detainee policy, sexual assault prevention, and […]
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A Column by Dr. Stan Trout Before I start this article, I need to acknowledge the passing of Keith Delaney in March. To me Keith was both a friend and a trusted colleague, which is […]