Ever since Nikola Tesla introduced the prospect of wireless power transfer almost 100 years ago, there has been considerable investment in implementing such systems in the US. Now, it appears that society and market demands are finally in place to make Tesla's vision a reality. There are currently many methods to power devices wirelessly. All of these approaches invite concerns over distance, efficiency, safety, power-handling capability, and cost. Dr. Morris Kesler shares the ins and outs of highly resonant wireless power transfer in a 32-page application note titled, "Highly Resonant Wireless Power Transfer: Safe, Efficient, and over Distance."
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