便携式XRF的电源系统设计

摘要

该文对便携式XRF电源系统进行了分析,并设计了便携式XRF智能充电电路和电平转换电路,所设计电路充分考虑了便携式XRF的工作环境和工作特点,选用器件稳定可靠,硬件、软件均经过反复测试,为保证便携式XRF的稳定工作并提高其待机时间提供了一种新的解决方案.实践证明,方案切实可行.%This paper analyzed power supply system of the portable XRF,designed an intelligent charging circuit and level conversion circuit of the portable XRF.The designed circuit fully taken into account the working environment and working characteristics of portable XRF,and the hardware and software have been tested repeatedly,provided a new solution to ensure the stability of the portable XRF and improved its standby time.Practice has proved,this plan is practical and feasible.