液晶驱动电路HT1612及其在蒸汽流量积算器中的应用  

HT1621 Liquid Crystal Dring Circuit and Its Application in Steam Totalizer

作　　者：胡萍 梁杰申 

机构地区：[1]珠海市技术监督情报研究所,广东珠海519000 [2]华南建工大学自控系,广东广州510641

出　　处：《自动化仪表》2000年第2期42-44,48,共4页Process Automation Instrumentation

摘　　要：介绍段式液晶显示驱动电路 ＨＴ １６２１的特点及基本使用方法，以蒸汽流量积算器为例，简述 ＨＴThe features and the basic operation method of the HT1621 liquid crystal display driving circuit are introduced. With the steam flow to talizer as example the design of rele vant hardware and software for the application of HT1621 in liquid crystal display instruments is described in brief.

关 键 词：液晶显示 驱动电路 液量积算器 蒸汽流量 

分 类 号：TH814[机械工程—仪器科学与技术] TN141.9[机械工程—精密仪器及机械]