哈尔滨工程大学本科生毕业论文ABSTRACTIn recent years,with intelligent buildings on the market has been heatingup,the doorbell system has been as intelligent office and intelligent r...

Design of multi-function electronic clock based on STCsingle chip microcomputerAbstract With the development of society and the progress of human science andtechnology,people recog...

watering;manual part is composed of single-chip digital tube into the month and day from realtime,through the software programmed timing watering time.Key words STC89C52 temperatur...

AbstractAt the end of the 20th century,the electronic technology has obtained the rapiddevelopment,under its impetus,the modern electronic products almost permeated thesociety.Each...

安微新华学院2018届本科毕业论文〔设计)安徽新华学院本科毕业论文（设计）独创承诺书本人按照毕业论文（设计）进度计划积极开展实验（调查）研究活动，实事求是地做好实验（调查）记录，所呈交...

1.2DDS技术的研究现状与发展趋势1971年，蒂尔尼等人在《数字频率合成》中首次提出了DDS的概念。1993年，劳伦·库什尼提出了一种高速、低功耗的新型复合式DDS结构。其结构是由低速高分辨率和相位...

本科论文摘要为了解决家居环境中手动调节窗帘调整采光避光问题，满足人们智能地调控窗帘的需求，本文设计了单片机控制的智能窗帘系统。该系统含两种控制方式：手动和自动。当处于手动控制状态时...

无锡职业技术学院毕业设计（论文)说明书目录、绪论…31.1项目研究背景……31.2项目研究目的及意义41.2.1项目研究的目的.51.2.2项目研究的意义。51.3因内外现状.61.3.1因内现状.……61.3.2因外现...

chip microcomputerABSTRACTWith the improvement of people's living standard,income has alsobeen greatly improved,most families enter the well-off stage,peoplehave higher needs and r...

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