基于单片机控制的FM发射机在实验教学中应用  

The Experimental Teaching Application of MCU-based FM Transmitters

作　　者：王庆国[1] 黄宗胤[1] 赵战伟[1] 

机构地区：[1]河南大学物理与电子学院

出　　处：《实验室研究与探索》2010年第10期62-64,共3页Research and Exploration In Laboratory

基　　金：河南大学教改基金资助项目

摘　　要：介绍了一种基于单片机控制的FM发射机,该发射机发射频率精确,信号清晰,76~108 MHz全频率覆盖。学生掌握了单片机以及相关知识之后可以自己设计电路,编写相应的程序驱动此发射机,既提高了学生的动手能力,又培养了学生对相关课程的兴趣。This article introduced a MCU-based FM transmitter,which could work with the accurate frequency and clarity signal.The FM transmitter could cover a 76~108 MHz wide frequency.Students,who have mastered knowledge of the single chip microcomputer（SCU）,could design circuitry by theirselves and write the corresponding program on the computer to drive the transmitter.This progress can not only help students improve their practical ability,but also cultivate students＇ interest in related courses.

关 键 词：单片机 FM发射机 实验教学 

分 类 号：TN832[电子电信—信息与通信工程]