摘要
介绍了Atmel 89c2051单片机在发电机励磁装置中的应用原理、硬件设计及其实现。以Atmel 89c2051微型单片机为核心,再配以适当的外围电路,设计出了一种数字加模拟混合型励磁装置中的关键控制部分——数字电位器。该数字电位器工作稳定,性能优良,取代了传统的用普通电位器来构成励磁装置电压给定电路,在数字加模拟混合型励磁装置中得到了很好的应用。
The application principles, hardware design and its realization of Atme189c2051 SCM in generator polishing magnetic devices are introduced. Taking Atme189c2051 as a core, matching corresponding external circuits, a digital potentiometer, key controlling part of a polishing magnetic device mixing with digit and imitation, can be worked out, which performs well and can take the place of the traditional potentiometer.
出处
《长江工程职业技术学院学报》
CAS
2007年第1期33-35,共3页
Journal of Changjiang Institute of Technology
