| 摘要 |
<p>The apparatus for supplying power using pickup coil is provided. The apparatus for supplying power using pickup coil is composed with, a core which has the magnetic flux proportional to the current magnitude through base metal, a pick-up coil which induces a voltage that is proportional to the magnetic flux magnitude through the core, and the core is composed to surround the base metal to provide voltage to sensor module without external power supply like battery.</p> |
