【正文】
控制, 探究一套既快又可靠,更加合理的設(shè)計方法,進(jìn)行高性能汽車尾燈控制系統(tǒng)的設(shè)計研究,具有非常深遠(yuǎn)的實際和理論意義 。 EDA技術(shù)的出現(xiàn),極大地提高了電路設(shè)計的效率和可操作性,減輕了設(shè)計者的勞動強度。 關(guān)鍵詞 汽車尾燈 脈沖 計數(shù)器 譯碼器 Multisim The Design of Taillight Circuit wangyuan Driected by LiJie II Abstarct This arcticle design taillght circuit usedthe knowledge of several electrical and mould electricity by the software of arcticle describes a series of product design through simulation TTL auto taillight circuit methods work. Mainly on how to produce 555 series pulse generator , how to make use of D flipflop ternary system decoder of the counters and the use of a range of methods . Experimental simulation of vehicle throng the lightemitting diode taillights to achieve a moving car when the four cases: the normal traffic , left turn , right turn , temporary brake. Key Words auto lamp , pulse , counters , decoders , traffic situation , Multisim 目 錄 摘 要 ........................................... I 外文頁 .............................................. I 1 引言 .............................................. 1 2 設(shè)計介紹 .......................................... 1 設(shè)計背景與意義 ............................................................................. 1 設(shè)計目的和要求 ............................................................................ 2 3 設(shè)計思路 .......................................... 2 汽車尾燈顯示狀態(tài)與汽車運行狀態(tài)的關(guān)系 ................................. 2 汽車尾燈控制器功能描述 ............................................................ 2 4 單元設(shè)計 .......................................... 3 時鐘信號源設(shè)計 ............................................................................ 3 74LS74 構(gòu)成的循環(huán)輸出 ............................................................... 5 開關(guān)控制的電路設(shè)計 .................................................................... 7 譯碼器與顯示驅(qū)動的設(shè)計 ............................................................ 8 尾燈狀態(tài)指示燈的設(shè)計 ................................................................ 9 5 電路的仿真及分析 .................................. 10 元器件與實驗設(shè)備清單 .............................................................. 10 電路仿真總電路 圖 ...................................................................... 11 尾燈控制與分析 ......................................................................