基于DSP的电源监控单元电路设计  

Designed Of Power Monitoring Unit Based On DSP

作　　者：李安阳 吕国飞 Li Anyang;Lv Guofei(726^(th)Research Institute Of China Shipbuilding Industry Corporation,Shanghai,201108)

机构地区：[1]中国船舶集团有限公司第七二六研究所,上海201108

出　　处：《电子测试》2021年第14期29-30,共2页Electronic Test

摘　　要：为解决电源监测电路系统工作模式单一,安全稳定性差,不能适应不同应用领域的问题。设计了一种安全稳定性好,应用领域广,工作模式可调的电源监测单元。其主要采用高分辨率的AD采集芯片提高检测精度,利用线性磁电隔离放大器提高系统的稳定性,使用数字信号处理器及其功能扩展接口拓展了系统的工作模式及应用领域。The power supply monitoring circuit system has problems such as single operation mode,poor stability,cannot adapt different application areas etc.A power supply monitoring circuit system with good security and stability,wide application field and adjustable working mode is designed.It mainly uses high resolution analog digital conversion chip to improve the detection accuracy,using the linear magneto electric isolation amplifier to improve the stability of the system,using the digital signal processor,the working mode and application fields of the system are extended.

关 键 词：电源监控 F2812 多模式 

分 类 号：TN86[电子电信—信息与通信工程]