预览加载中,请您耐心等待几秒...
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10

亲,该文档总共13页,到这已经超出免费预览范围,如果喜欢就直接下载吧~

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

荆楚理工学院 模拟电子课程设计报告 题目:声光控延时开关 学生姓名: 学号: 专业班级: 指导教师: 工作单位: 内容摘要 用声光控延时开关代替住宅小区的楼道上的开关,只有在天黑以后,当有人走过楼梯通道,发出脚步声或其它声音时,楼道灯会自动点亮,提供照明,当人们进入家门或走出公寓,楼道灯延时几分钟后会自动熄灭。在白天,即使有声音,楼道灯也不会亮,可以达到节能的目的。胜光控延时开关不仅适用于住宅区的楼道,而且也适用于工厂、办公楼、教学楼等公共场所,它具有体积小、外形美观、制作容易、工作可靠等优点,适合广大电子爱好者自制。 目录 一、概述···························································3 1.1课题名称·····················································3 1.2适用范围···········································3 1.3设计目的和范围···············································3 1、了解并掌握电路的一般设计方法,具备初步的独立设计能力········· 2、进一步熟悉常用电子器件的类型和特性,并掌握合理选用原则······· 3、提高综合运用所用的理论知识,独立分析和解决问题的能力········· 4、进一步熟悉电子仪器的正确使用方法····························· 5、学会电子电路的焊接、安装与调试技能··························· 系统总体方案····················································3 2.1系统总体电路图···············································3 三、各部分功能模块设计··············································4 3.1元件清单·····················································4 3.2电路设计及原理···············································4 3.3元器件的选择··················································5 3.4安装制作······················································5 3.5说明·································································6 3.6声光控灯原理简述··············································6 a、CD4011内部结构和工作特性····································6 b、自动灯工作原理···········································6 c、元件识别和焊接·············································7 四、心得体会························································8 一、概述 1.1课题名称 声光控延时开关 1.2适用范围: 声光控延时开关不仅适用于住宅区的楼道,而且也适用于工厂、办公楼、教学楼等公共场所,它具有体积小、外形美观、制作容易、工作可靠等优点,适合广大电子爱好者自制。 1.3设计目的和要求 1、了解并掌握电路的一般设计方法,具备初步的独立设计能力 2、进一步熟悉常用电子器件的类型和特性,并掌握合理选用原则 3、提高综合运用所用的理论知识,独立分析和解决问题的能力 4、进一步熟悉电子仪器的正确使用方法 5、学会电子电路的焊接、安装与调试技能 1.3设计目的和要求 1、了解并掌握电路的一般设计方法,具备初步的独立设计能力 2、进一步熟悉常用电子器件的类型和特性,并掌握合理选用原则 3、提高综合运用所用的理论知识,独立分析和解决问题的能力 4、进一步熟悉电子仪器的正确使用方法 5、学会电子电路的焊接、安装与调试技能 二、系统总体方案 2.1系统总体电路图 3.2电路设计及原理声光控延时开关的电路原理图见图1所示。电路中的主要元器件是使用了数