电源技术2013，Vol.37Issue(2)：289-291,3.
微功耗系统中微弱能源收集电路的设计
Design of weak energy harvesting circuit in micro power systems
陈建明 1徐吉 1陈利平 1陈德慧2
作者信息
- 1. 华北水利水电学院,河南郑州450011
- 2. 中国水电顾问集团贵阳勘测设计院,贵州贵阳550081
- 折叠
摘要
Abstract
Micro power systems are widely used in industrial control, data acquisition and other fields because of its low power consumption, long-run self-sustaining. However, in some applications like the high and low temperature alternating, size limit, super-long self-sustaining operation and other tests, it is very difficult to achieve in conventional power technology. A weak energy harvesting circuit was described using solar energy or other weak energy as input and the voltage was promoted to super-capacitor charge by the ultra low voltage boost circuit.A ultra-low power management circuit was designed, by which the power supply for micro power systems was managed. The circuit could efficiently harvest weak energy, and power the whole system to achieve good management. The maintenance cycle and lifetime of the micro power systems are greatly extended, its applications become wider, and the cost is also greatly reduced.关键词
微弱能源收集/超低压升压/微功耗/电源管理Key words
weak energy harvest/ ultra low voltage boost/ ultra-low power consumption/ power management分类
信息技术与安全科学引用本文复制引用
陈建明,徐吉,陈利平,陈德慧..微功耗系统中微弱能源收集电路的设计[J].电源技术,2013,37(2):289-291,3.
