基于Freescale单片机的SPWM控制技术  

SPWM Control Technology Base on MCU

作　　者：郝隆[1] 洪乃刚[1] 

机构地区：[1]安徽工业大学,安徽马鞍山243000

出　　处：《电气技术》2010年第3期59-61,共3页Electrical Engineering

摘　　要：分析了采用面积等效法产生SPWM波的基本原理,在此基础上利用Freescale单片机设计了SPWM发生器。通过实验验证了该方法的可行性,并将此应用到车载逆变电源的逆变器设计中。The basic principle of SPWM waves developed with the equivalent area method is analyzed. Then an accuracy generator of SPWM is designed based on MCU of Freescale. The experimental demonstrates the feasibility of the method,and we will apply it to the design of Vehicle Mounted Inverter.

关 键 词：单片机 SPWM 面积等效法 

分 类 号：TM464[电气工程—电器]