多通道数字程控电源的设计与优化  

Design and Optimization of Multi Channel Digital Programmable Power Supply

作　　者：杨秀奇 王亚威 刘雨瑶 YANG Xiuqi;WANG Yawei;LIU Yuyao(Liaoning University of Science and Technology,Liaoning 114051,China)

机构地区：[1]辽宁科技大学,辽宁114051

出　　处：《集成电路应用》2021年第3期14-15,共2页Application of IC

基　　金：辽宁科技大学大学生创新创业训练计划项目(S202010146017)。

摘　　要：与传统的数字程控电源不同,设计使用了电源管理芯片和单片机协同工作的方式,以半桥式拓扑为例,通过Simulink进行仿真。结果表明,在电源管理芯片和单片机同时工作时,数字程控电源在输出性能,智能控制方面有了进一步的提升。Different from the traditional digital program-controlled power supply, this paper uses the power management chip and MCU to work together. Taking the half bridge topology as an example, the simulation is carried out through Simulink. The results show that when the power management chip and MCU work at the same time, the output performance and intelligent control of the digital programmable power supply have been further improved.

关 键 词：数字程控电源 AC-DC PID控制 

分 类 号：TN86[电子电信—信息与通信工程]