摘要
分析了传统矿用本安保护电路优缺点,提出一种基于LM339比较器和TL431高精度电压参考芯片的低成本、高性能的矿用本安保护电路设计方案,并详细分析该设计方案的原理与优势,为我国矿用本安电源的设计提供了一种新的低成本、高性能的解决方案。
Analyzes the advantages and disadvantages of traditional mine safety protection circuit, put forward a kind of based on LM339 comparator and TL431 high precision voltage reference chips of the low-cost, high-performance mine safety protection circuit design, and detailed analysis of the principle and advantages of design scheme, for China′s mine safety power supply design provides a new low-cost,high-performance solution.
作者
饶家龙
RAO Jia-long(Chongqing Research Institute,China Coal Technology and Engineering Group Corp.,Chongqing 400037,China)
出处
《煤炭技术》
CAS
2020年第7期160-162,共3页
Coal Technology
基金
中煤科工集团重庆研究院有限公司自立科研项目(2019ZDXM06)。
