摘要
介绍了超声马达脉宽调制驱动原理,阐述了数字脉宽调制思想和实现方法,设计出一种带有数字脉宽调制接口的超声马达驱动电路,实验验证了电路输出驱动信号的性能。
This paper briefly describes PWM driving theory and Digital-PWM facture of ultrasonic motors, Digital-PWM interface have been designed in driver circuit. Output wave of driving-controling system measured through experiment.
出处
《机电产品开发与创新》
2008年第2期136-137,共2页
Development & Innovation of Machinery & Electrical Products
