姓名班级学号具体负责的工作联系方式戴逸飞F14030025140309033代码18121181323代勇泽F1403002焊电路林森F14030285140219168焊电路18721156108摘要:本次项目利用单片机MSP430实现按键可控增益放大电路,同时完成了音乐播放、红外遥控、自动增益可控增益放大器三个拓展模块。此报告旨在介绍所实现的系统功能、系统框图、系统硬件以及软件的设计和实现方法,系统的技术指标、调试分析、针对用户操作的说明等等。并对模块设计、实现过程中的部分问题进行了深刻的思考和探究。关键词:单片机;增益可控;自动控制、函数发生、红外遥控、电子音乐ABSTRACTOurprojectincludesthebasicmodulesimplementedbytheMSP430—thecontrolledgainzoomdeviceandthreeextramodules—themusicplayer,thegain-automatical-availabledeviceandthevolumeremotecontrolledbytheinfraredray.Inthisreport,Wedescribetheirmainfunction,systemblockdiagram,systemhardware,designandimplementationmethodofsoftware,technicalindexofsystem,debugginganalysis,detailedoperationsfortheusersandsoon.Inaddition,researchinotherpartsofthesystemshowninthisreportisaboutoperatingexperiencegainedinexperiment,problemdiscoveringandthinking.KEYWORDSSCM,controllablegain,automaticgain,functionoccurs,infraredremotecontrol,electronicmusic目录1.概述.........................................................................................................................................11.1编写说明.........................................................................................................................11.2名词定义.........................................................................................................................11.3缩略语.............................................................................................................................12.系统总体说明.........................................................................................................................32.1课题任务规定的设计要求.............................................................................................32.1.1增益程序可控放大器电路[3]:...........................................................................32.1.2音乐发生[3]:..........................................................................................................32.1.3红外控制增益调节:............................................................................................32.1.4自动增益调节[3]:................................................................................................32.2实际完成后的功能.........................................................................................................42.2.1增益程序可控放大器电路:................................................................................42.2.2音乐发生:............................................................................................................42.2.3红外遥控:............................................................................................................42.2.4自动增益控制:....................................................................................................42.3系统的设计原理与分析.................................................................................................42.3.1系统的设计原理和总体结构................................................................................42.3.2系统的功能.............................................................................