摘要
介绍了一种基于单片机 AT89C2 0 51和集成双桥驱动器件 L2 98的智能化步进电动机驱动电路的设计 ,运用斩波恒技术和细分技术 ,有效地提高了驱动电路的性能 。
An intellectualized driver of stipping motor which based on the microcontroller AT89C2051 and the integuated dual full-bridge driver L298 is concerned .The constant current technique and the microstepping technique are used,and a high performance driver which can run the stepping motor smoothly and quietly is achieved.
出处
《现代电子技术》
2001年第3期79-82,共4页
Modern Electronics Technique