【正文】
二、進(jìn)度安排:課程設(shè)計(jì)時(shí)間安排在學(xué)期結(jié)束前二周進(jìn)行,共計(jì)14天。三、主要參考文獻(xiàn):1.謝自美. 電子線路設(shè)計(jì)實(shí)驗(yàn)測(cè)試[M] .武漢:華中科技大學(xué)出版社, 20002.閻石. 數(shù)字電子技術(shù)基礎(chǔ)[Z].北京:高等教育出版社,20093.胡宴如. 高頻電子線路[M].北京:高等教育出版社,20094.沈美明、[M].北京:清華大學(xué)出版社,2000 指導(dǎo)教師簽字: 年 月 日目錄摘要………………………………………………………………...1Abstract…………………………………………………………...3第一章 課題背景(或緒論、概述)…………………………….….…4................................................4…………………………………………………..4……………………………………………………..…4…………………………………………………….….4…………………………………………………….….4第二章 設(shè)計(jì)方案簡述………………………………………..…..5………………………………………………….…4第三章 詳細(xì)設(shè)計(jì)……………………………………………….…6 74LS192功能………………………………………………6 74ls48各引腳功能解說……………………………。在數(shù)字電路基礎(chǔ)課中學(xué)到了好幾種計(jì)數(shù)器芯片,利用這些計(jì)數(shù)芯片和相關(guān)的譯碼器就可以實(shí)現(xiàn)我們的簡易計(jì)價(jià)器的制作,加獲取計(jì)價(jià)信號(hào)方面采用了霍爾管在磁場下的特殊效應(yīng),來實(shí)現(xiàn)高低點(diǎn)平的產(chǎn)生。AbstractAlong with the continuous development of a growing number of science and technology to the people of Richangshenghuo Zhong, Ye to the people of Shenghuodailai a lot of convenience, we have stood Du seen taxi Qianmian the valuation of a device to be Xian Shi, it is how it played valuation function is very simple, just now learning to use professional knowledge to make your own a simple taxi meter, here we have specially priced Jiaru the other car functions. In the digital circuit based class secondary to several counter chip, using these counts chips and associated decoder can achieve our simple meter production, in the other car pricing aspec