摘要
本文介绍了步进电机驱动芯片3955的功能特性,并根据其特性,设计出了可运行于整步、二分之一步、四分之一步、八分之一步方式的驱动器。在整步和二分之一步方式下,此驱动器还可在电机静止的时候选择将电机绕组电流减小。
The paper introduces the functional performance of stepper driver IC, 3955s. According to the IC's performance, we design the driver that runs in full step, half step, quarter step, and eighth step modes. The driver can chooses to reduce or not reduce the motor winding's current if the driver runs in full step and half step modes.
出处
《机电工程技术》
2004年第1期40-42,共3页
Mechanical & Electrical Engineering Technology
