Dual Frequency Wireless Charging Platform (IMAGE)

University of California - San Diego

Dual Frequency Wireless Charging Platform

Caption

The prototype of the dual frequency charger is a thin, rectangular box (12.5 centimeters × 8.9 centimeters) that contains two transmitter coils: an inner coil optimized to operate at a frequency of 200 kHz (orange), and an outer coil optimized to operate at 6.78 MHz (red). The prototype setup is pictured with the two receiver coils off the charging platform (top) and side by side on the platform (bottom). The transmitter coils and receiver coils are attached to green circuit boards.

Credit

UC San Diego Jacobs School of Engineering

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Please credit UC San Diego Jacobs School of Engineering

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