摘要
介绍了一种利用单片机系统装置中的字位显示接口直接驱动步进电机的设计方法,采用驱动器IC(集成电路)层叠并联的创新技术,在不增加原电路板面积的基础上使驱动功率增加2倍,节省了硬件资源。相关技术已获中国国家专利,本文给出了MCS-51单片机控制的硬件、软件设计实例。
A design of stepping motor driven by word-bit display interface of single chip processor device is introduced. An innovative technique of drivers＇ IC overlay and parallel connec- tion is used to treble the driving power and save hardware resources, without increasing the original circuit board area. This technique has gained the authorization of China national patent, Samples of hardware and software are given based on MCS-51.
出处
《微计算机信息》
北大核心
2005年第08S期111-112,共2页
Control & Automation
关键词
显示接口
驱动器
IC
层叠并联
步进电机
display interface
driver
IC
overlay and parallelconnection
stepping motor
