基于单片机的高压线性电源设计  

Design of high-voltage linear power supply based on single-chip microcomputer

作　　者：王春会[1] 陈国明[1] 王金圆 WANG Chun-hui;CHEN Guo-ming;WANG Jin-yuan(Department of Information Engineering,Chaoyang Teachers College,Chaoyang Liaoning 122000)

机构地区：[1]朝阳师范高等专科学校信息工程系,辽宁朝阳122000

出　　处：《辽宁师专学报（自然科学版）》2020年第2期37-40,65,共5页Journal of Liaoning Normal College(Natural Science Edition)

摘　　要：为了让高压线性电源使用范围更广,分析线性电源工作过程,找到其存在的问题,引入单片机监视其工作状态,并随时进行保护.给出保护电路的构成及相应软件设计,确保电源安全.实践证明,加入单片机后,对电源参数无影响,且无论什么负载,线性电源都能获得良好的保护,因而其应用范围更广.In order to expand the application of the high-voltage linear power supply,a single-chip microcomputer was applied to monitor its working state and to achieve real-time protection by means of analyzing the working process of the linear power supply and finding out the existing problems.The composition of the protecting circuit and the corresponding software design were given to ensure the safety of the power supply.The practice proves that the application of the single-chip microcomputer makes no difference in parameters of the power supply,and the power supply can be well protected with any load.Therefore,a wider range of application is achieved.

关 键 词：高压线性 电源 单片机 拉偏测试 

分 类 号：TN86[电子电信—信息与通信工程]