1、 I 电力电子技术产业作为当代高新技术尤其是信息技术产业与传统产业的接 口,在国民经济中扮演着越来越重要的角色。此设计论述了彩灯的总体控制,彩 灯将会随着音乐的节奏闪亮,大大的改善了人们的娱乐环境,人们将在音乐和灯 光当中消除工作一天的疲惫,并且彩灯的控制不需要人为的操作控制,将会完全 自动的运行,使人们感受到了娱乐场所的智能化,人性化。此设计采用了平时常 用的集成电路,包括时钟电路、阶梯波电路、滤波器等等,将会很清晰的呈现出 它的工作原理,它是电子技术的实例应用。 关键词:关键词:电子技术 音乐 彩灯 集成电路。 II Abstract As the joint between the pr
2、esent hi-Tech industry especially the informationtechnology industry and tradition industry, power electronics industry has been playing amore and more important role in the country economy. Although this industry in Chinahas made some progress through developing more than 30 years, compared with th
3、edeveloped countries the gap is still quite big. This industry can“t meet the demands of thecountry economy development in china. Constituting a series of systemic and scientificdeveloping strategy to speed this industry is the purpose of this paper. The importanteffects of this industry on country
4、economy are discussed, the shaping and developingcondition of this industry is analyzed, and the advantages and disadvantages of thisindustry in China are pointed in this paper. On the basis of referring the advancedexperience of developed countries. keyword: electronic technique music illumination unicircuit III 目录 第一章 绪论 1 1.1 音乐彩灯控制器的研究目的与意义. 1 第二章 音乐彩灯控制器方案的确定 2 2.1 设计任务与要求: 2 第三章:音乐彩灯控制器系统设计 3 3.1 电源电路 3 3.2 音乐信号: 4 3.3 放大部分: 5 3.4 带通滤波器: 6 2.5 整流器的工作原理与设计: 13 2.6 阶梯波发生器: 15 2.7 比较器: 22 2.