| 講演抄録／キーワード |
| 講演名 |
Compact Size Printed Spiral Coil Resonator-Loaded Loop for Magnetically Resonant Coupled Wireless Power Transfer System
○Chawalit Rakluea・Sarawuth Chaimool（KMUTNB）・Yan Zhao（CU）・Prayoot Akkaraekthalin（KMUTNB） エレソ技報アーカイブはこちら |
| 抄録 |
（和） |
A compact size printed spiral coil resonator-loaded loop via magnetically resonant coupled for wireless power transfer system is proposed. The system consists of identical structure of transmitter and receiver, which comprise driving loop and spiral resonator printed on 1.6 mm. FR-4 substrate. To resonate with spiral coil resonator for desired operating frequency at 13.56 MHz, Multilayer Ceramic Chip Capacitor is added at the end of spiral coil and another capacitor is used for matching driving loop to 50 ohms system. The maximum efficiency of proposed structure is 46.98% and 33.11% at distance of 70 mm. for simulation and measurement, respectively. The proposed planar structure is very compact size of 48.7?48.7 mm2 suitable for small devices wireless power transfer. |
| （英） |
A compact size printed spiral coil resonator-loaded loop via magnetically resonant coupled for wireless power transfer system is proposed. The system consists of identical structure of transmitter and receiver, which comprise driving loop and spiral resonator printed on 1.6 mm. FR-4 substrate. To resonate with spiral coil resonator for desired operating frequency at 13.56 MHz, Multilayer Ceramic Chip Capacitor is added at the end of spiral coil and another capacitor is used for matching driving loop to 50 ohms system. The maximum efficiency of proposed structure is 46.98% and 33.11% at distance of 70 mm. for simulation and measurement, respectively. The proposed planar structure is very compact size of 48.7?48.7 mm2 suitable for small devices wireless power transfer. |
| キーワード |
（和） |
Printed Spiral Coil Resonator (PSCR) / Magnetically Coupled Resonant / Wireless Power Transfer / / / / / |
| （英） |
Printed Spiral Coil Resonator (PSCR) / Magnetically Coupled Resonant / Wireless Power Transfer / / / / / |
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信学技報 |
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