| 摘要 |
<p>This primary-side device (electronic device) is provided with a first coil for non-contact power transmission, a second coil for communication, a protection circuit containing an intermediate tap of the second coil, and a control circuit. The control circuit sends a control signal to the protection circuit when the first coil is used to transmit power. The protection circuit opens the second coil when the control signal is received.</p> |
