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학술대회
Wireless Power Transfer System for External Memory Hard by using Small Magnetic Coils
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- 발행일
- 201610
- 출처
- International Symposium on Antennas and Propagation (ISAP) 2016, pp.520-521
- 협약과제
- 16ZR1100, 무선 E-zone 및 다차원 에너지 집적기술 개발, 조인귀
- 초록
- A miniature magnetic resonance coil for an external memory disk is presented. The proposed resonance coils are derived from a spiral structure and two capacitors through the analysis of input impedance. The measured resonance frequency and efficiency are 1.78 MHz and 82.3% at normalized distance 6 cm and the diameter size of the Rx spiral coil is 7cm.
- KSP 제안 키워드
- Input Impedance, Magnetic coils, Magnetic resonance(MR), Resonance frequency, Spiral structure, Wireless Power Transfer Systems(WPTS's), external memory, normalized distance, spiral coil