step-up drive

Study on Precision PZT Step Actuator With Drive Initiatively and Clamp Passively

主动驱动/被动箝位型压电精密步进驱动器研究

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Research on a constant-current drive in step motor by PWM

一种步进电机PWM恒流驱动技术的研究

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It's about125km from Damascus to the Jordanian border-a drive that should only take an hour or so, especially with the way Syrian drivers tend to step on the gas.

大马士革距约旦边境大约有125公里，以叙利亚司机一路踩油门的驾驶习惯，应该一小时左右就到了。

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The constitution of micro-thermal printer based on Freescale S12 family of single-chip microcomputer is introduced. The operation principle of micro-thermal printer is described in detail. For the thermal head, the design of the protection and step motor drive module are implemented.

介绍了基于飞思卡尔S12系列单片机的微型热敏打印机的组成，详细分析了其工作原理，给出了热敏头过热保护以及步进电机驱动模块的设计与实现方式。

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Optimum Control of The Drive System Using Step Motor

步进驱动系统的最佳控制

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