數(shù)碼萬(wàn)年歷的畢業(yè)設(shè)計(jì)-展示頁(yè)
2025-01-25 17:13本頁(yè)面
【正文】 ........................................................................................... 7 LED 數(shù) 碼管的介紹 ........................................................................................................ 8 LED 數(shù)碼管的結(jié)構(gòu) ............................................................................................. 8 LED 產(chǎn)品特點(diǎn) .................................................................................................... 9 LED 數(shù)碼管的技術(shù)參數(shù) .................................................................................... 10 芯片 T2518DD3 ............................................................................................................ 10 第 4 章 安裝與調(diào)試 ................................................................................................................ 12 安裝順序與要求 ......................................................................................................... 12 手工焊接技術(shù)與工藝 .................................................................................................. 13 焊接技術(shù)要求 .................................................................................................. 13 錫焊工藝過(guò)程 .................................................................................................. 14 手工焊接技術(shù)要領(lǐng) ........................................................................................... 15 連接 ........................................................................................................................... 15 通電調(diào)試 .................................................................................................................... 16 電池的作用 與安裝 ..................................................................................................... 17 組裝 ........................................................................................................................... 17 總結(jié) .......................................................................................................................................... 18 致謝 .......................................................................................................................................... 19 參考文獻(xiàn) .................................................................................................................................. 20 1 第 1 章 緒論 近幾年來(lái)國(guó)內(nèi)外研制狀況 高精度、高穩(wěn)定的數(shù)字鐘：天文 ,實(shí)驗(yàn)室，物理試驗(yàn)，遙測(cè)站，遙測(cè)地震臺(tái)網(wǎng)測(cè)定基本參數(shù)時(shí)，均需同時(shí)記有精確的時(shí)間標(biāo)記，便于分析人員準(zhǔn)確判讀事件的到時(shí)，完成基本參數(shù)的測(cè)定。t continue to sleep well at night or influence family sleep. No matter far and near, you quickly see exactly time, real clear. Silent running, you no longer have to di... the dalai... Sound troubles. In the busy learning time, multifunction digital clock is almost we can not lack of items. [key words] Adigital clock。 [關(guān)鍵詞 ]: 數(shù)字鐘 ； LED 數(shù)碼管；芯片 T2518DD3 II ABSTRACT LED digital clock is the digital circuit implementation, points, seconds digital display timer device, the most suitable for the unit, conference, electronic products (gift) house, all kinds of stores, various sales promotion activity used as souvenirs, donations GuangGaoPin, promotional products, prizes, gift, is People39。無(wú)聲運(yùn)行，您再也不用為“嘀?噠?”聲煩惱。 紅（綠）色數(shù)碼顯示時(shí)分，決不會(huì)因晚間需開燈關(guān)燈查看時(shí)間而使您無(wú)法繼續(xù)安然入睡或影響親人睡眠。 巴音郭楞職業(yè)技術(shù)學(xué)院 高職生畢業(yè)設(shè)計(jì)（論文） 設(shè)計(jì)（論文）題目： 數(shù)字萬(wàn)年歷的設(shè)計(jì)與應(yīng)用 系 別： 電子信息工程學(xué)院 專 業(yè) (方 向 )： 電子信息工程技術(shù) 年 級(jí)、 班： 2022 級(jí) 高職 （ 1） 班 學(xué) 生 姓 名： 李婷
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