대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2009년도 제40회 하계학술대회
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- Pages.1925_1926
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- 2009
태양전지를 전원으로 사용하는 무선센서 노드를 위한 전원관리회로
Power Management Circuit for Solar cell Powered Wireless Sensor Nodes
- Kang, Sung-Muk (Chung-Ang University) ;
- Park, Kyung-Jin (Chung-Ang University) ;
- Kim, Ho-Seong (Chung-Ang University) ;
- Park, Jun-Seok (Kookmin University)
- 발행 : 2009.07.14
초록
This paper describes a novel power management circuitry for reducing the sleeping mode power dissipation. Based on the proposed power management circuitry, the sensor module can be activated by RF wake-up signal, perform designated process and deactivate itself. There is absolutely no power dissipation at the sleeping mode which takes almost time of the operation. The temperature sensor module using solar cell as energy source has been fabricated and tested. Experimental results show that the sensor module with 3300
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