Jim Tarchinski is an electrical engineer, author, and electronics hobbyist living in Michigan. He has more than 20 years of professional experience and holds over a dozen U.S. patents from his work on electric vehicle propulsion systems. Besides electronics, Jim’s other hobbies include travel, photography, programming, and amateur radio.
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Selected questions from past Q&A columns.
Need to brush up on your electronics principles? These multi-part series may be just what you need!