Inductive components include domestically and internationally approved power and telephony transformers, CRT display magnetics, and switchmode and RF inductors. Guide features electrical and mechanical information, power-transformation selection formulas, and telecom/audio-transformer test methods and formulas. In addition, a cross-reference chart for selecting standard EI, low-profile, and internationally approved power transformers is included.
Prem Magnetics Inc., 3521 N. Chapel Hill Rd., McHenry, IL 60050, FAX (815) 385-8578.
The Space Kid, 11, will be one of the first civilians to have his design manufactured in space by NASA, thanks to the City X Project, which inspires kids to think about new 3D-printed inventions that could be useful for humans living in space.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.