l298

L298 also provides an additional input , so the logic circuits can work at lower voltages .

L298还提供一个额外的电压输入，所以其逻辑电路可以工作在更低的电压下。

Singlechip control of a stepping motor based on L297 / L298 chip

基于L297/L298芯片步进电机的单片机控制

The actuation system controls the unidirectional PWM direct-current machine using the interior bridge circuit of L298 .

驱动系统利用L298内部的桥式电路来控制单向PWM的直流电机。

L298 low emitter transistors connected together , and their corresponding external port can be used to connect an external sense resistor .

L298低位晶体管的发射器连接到一起，而其对应的外部端口则可用来连接一个外部感应电阻。

The step motor driver circuit are build by using chip L297 and L298 and it is controlled by Single Chip Microcomputer .

采用集成芯片L297和L298来驱动步进电机，并设计了驱动电路。

The dissertation introduces the structure and the measuring principle of the system , develops step motor controller and blending step motor driver based on L297 / L298 chip . The image processing technology is dealt with detailedly .

本文介绍了该测量系统的结构和工作原理；开发出了基于PC机和单片机的步进电机控制器以及基于L297/L298芯片的混合式步进电机驱动器。

This article presents a sort of system construction and realize method based on multi-controller tooth arrangement robot , realizing method and key technology , develops step motor controller and blending step motor driver based on l297 / l298 Chip .

本文提出了一种基于多操作机排牙机器人系统结构及实现方法，进行了相关关键技术研究，并开发出了基于PC机和单片机的步进电机控制器以及基于L297/298芯片的混合式步进电机驱动器。