| 双全桥微步距PWM马达驱动器A3972芯片及应用 |
| |
| 引用本文： | 莫钊,陈先保.双全桥微步距PWM马达驱动器A3972芯片及应用[J].计算机与现代化,2005(12):103-105,109. |
| |
| 作者姓名： | 莫钊 陈先保 |
| |
| 作者单位： | 1. 南昌工程学院,江西,南昌,330029
2. 江西省工业设备安装公司,江西,南昌,330029 |
| |
| 摘 要： | 主要介绍双全桥微步距PWM马达驱动器A3972芯片及其应用，阐述了该芯片的内部结构、工作特点，并给出了由A3972组成的步进电机驱动电路及与单片机的接口，以及该芯片的控制方法
|
| 关 键 词： | 步进电机 PWN 微步距 单片机 A3972 |
| 文章编号： | 1006-2475（2005）12-0103-03 |
| 收稿时间： | 2005-09-27 |
| 修稿时间： | 2005-09-27 |
Application of Dual DMOS Full-bridge Micro-stepping PWM Motor Driver A3972 |
| |
| MO Zhao,CHEN Xian-bao.Application of Dual DMOS Full-bridge Micro-stepping PWM Motor Driver A3972[J].Computer and Modernization,2005(12):103-105,109. |
| |
| Authors: | MO Zhao CHEN Xian-bao |
| |
| Affiliation: | 1 .Nanchang Institute of Technology,Nanchang 330029,China; 2.Jiangxi Industrial Equipment Installation Company,Nanchang 330029,China |
| |
| Abstract: | This paper chiefly introduces the dual DMOS full-bridge microstepping PWM motor driver A3972 and its application, elaborates the working characteristics and internal structure of this chip, and gives the driven circuit of stepper motor consisting of A3972 and the interface with single chip machine, as well as the control method of this chip. |
| |
| Keywords: | stepper motor PWM micro- stepping microprocessor A3972 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
