The circuit design of low-power supply to achieve ICP sensors power supply

摘要：

The thesis studies a circuit using a 5V low power to supply ICP sensor. First, take use of MAX629 which is a step-up DC-DC Converter chip to switch the 5V power supply to 18 ～ 30VDC, then 7805 is used to design circuit and provides ICP sensors with constant current source. The result of experiment has proved that the performance of the DC-DC power conversion circuit and constant current source circuit is reliable.

关键词： ICP sensor MAX629 7805 constant current source

作者: Wang Ling Jiao Xinquan Zhen guoyong

作者单位: Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China),Ministry Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China), Ministr

会议类型: 国际会议

会议名称: 第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)

会议地点: 重庆

会议语种:英文

页码: 3255-3257

在线出版日期: 2009-08-01（万方平台首次上网日期，不代表论文的发表时间）