數(shù)字電子課程設(shè)計(jì)--彩燈控制器(已修改)
2025-01-30 15:06 本頁(yè)面
【正文】 常熟理工學(xué)院電氣與自動(dòng)化工程學(xué)院課程設(shè)計(jì)常熟理工學(xué)院電氣與自動(dòng)化工程學(xué)院課程設(shè)計(jì)說(shuō)明書課程名稱： 電子課程設(shè)計(jì) 設(shè)計(jì)題目： 彩燈控制器 班級(jí)： 測(cè)控111 姓名： 學(xué)號(hào)： 指導(dǎo)老師： 設(shè)計(jì)時(shí)間： 201378~~2013717 摘要: 近年來(lái)，由于集成電路的迅速發(fā)展，使得數(shù)字邏輯電路的設(shè)計(jì)發(fā)生了根本性的變化。在設(shè)計(jì)中更多的使用中規(guī)模集成電路，不僅可以減少電路組件的數(shù)目，使電路簡(jiǎn)捷，而且能提高電路的可靠性，降低成本。因此用集成電路來(lái)實(shí)現(xiàn)更多更復(fù)雜的器件功能則成為必然。現(xiàn)代生活中，彩燈越來(lái)越成為人們的裝飾品，它不僅美化環(huán)境，渲染氣氛，還可以用于娛樂(lè)場(chǎng)所和電子玩具中去，現(xiàn)以該課題為例進(jìn)行分析與設(shè)計(jì)可編程的彩燈控制的電路很多，構(gòu)成方式和采用的集成片種類、數(shù)目更是五花八門，而且有專門的可編程彩燈控制電路。絕大多數(shù)的彩燈控制電路都是數(shù)字電路來(lái)實(shí)現(xiàn)，例如：用中規(guī)模集成電路實(shí)現(xiàn)的彩燈控制器主要用計(jì)時(shí)器、譯碼器、分配器和移位寄存器等集成。本次設(shè)計(jì)的可編程彩燈控制電路就是用計(jì)數(shù)器和譯碼器等來(lái)實(shí)現(xiàn)的。關(guān)鍵詞： 計(jì)數(shù)器；555定時(shí)器；發(fā)光二極管1. AbstractIn recent years, due to the rapid development circuits, make digital logic circuit design undergone a fundamental change.In the design more use scale integrated circuit, not only can reduce the number of circuit ponents, the circuit, and can improve the simplicity of the circuit reliability, reduce the cost. So with integrated circuit to achieve more plex device function is inevitable. In modern life lantern has bee more and more people adornment, it not only can beautify the environment, rendering atmosphere, it can also be used in entertainment and electronic toys, now with this topic for example analysis and design programmable lights control circuit many, the forms and integrated piece type, number, and multifarious has special programmable circular lights control circuit. Most of the lights control circuit realized with the digital circuits, for example, use medium scale integrated circuit realized with the lights controller mainly counter and decoder, distributors and shift register ect integration. The design of the programmable lights control circuit is to use registers, counter and decoder, ect. To realize, its characteristic is using lightemitting diodes display, realize present programming circular function.Key words: LED。 Counter。 ME555 19共 頁(yè) ，第 頁(yè)目錄 1．緒論1222
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