復讀機(ji)(ji)是在(zai)便攜式(shi)收錄機(ji)(ji)的(de)(de)基(ji)礎上添加了微處理芯片和數字(zi)存(cun)儲芯片的(de)(de)多功(gong)能語(yu)言信號(hao)(hao)存(cun)取設備，復讀機(ji)(ji)的(de)(de)工作(zuo)原(yuan)理是：磁帶放音的(de)(de)同(tong)時將模(mo)擬信號(hao)(hao)轉(zhuan)換(huan)為(wei)數字(zi)信號(hao)(hao)，儲存(cun)在(zai)數字(zi)存(cun)儲芯片中(zhong)；開啟(qi)復讀功(gong)能時將數字(zi)存(cun)儲器中(zhong)的(de)(de)信號(hao)(hao)轉(zhuan)換(huan)為(wei)模(mo)擬信號(hao)(hao)，通過功(gong)率放大后由揚聲器還原(yuan)出(chu)聲音。

復讀機品牌排(pai)(pai)行(xing)榜由CN10/CNPP品牌數(shu)(shu)據(ju)(ju)(ju)研究部門通過資料收集(ji)整理，并(bing)基(ji)于大(da)數(shu)(shu)據(ju)(ju)(ju)統(tong)計(ji)及(ji)人為根據(ju)(ju)(ju)市場(chang)和參數(shu)(shu)條件(jian)變(bian)化分(fen)析(xi)研究而得出(chu)，是(shi)大(da)數(shu)(shu)據(ju)(ju)(ju)、云(yun)計(ji)算(suan)、數(shu)(shu)據(ju)(ju)(ju)統(tong)計(ji)真實客觀呈(cheng)現的結果。以企(qi)業(ye)(ye)(ye)實力(li)、品牌榮譽(yu)、網(wang)絡投票、網(wang)民口碑打分(fen)、企(qi)業(ye)(ye)(ye)在(zai)(zai)行(xing)業(ye)(ye)(ye)內的排(pai)(pai)名(ming)情(qing)況(kuang)、企(qi)業(ye)(ye)(ye)獲得的榮譽(yu)及(ji)獎勵情(qing)況(kuang)等(deng)為基(ji)礎，通過本(ben)站特有的計(ji)算(suan)機分(fen)析(xi)模(mo)型(xing)對廣泛的數(shu)(shu)據(ju)(ju)(ju)資源(yuan)進行(xing)采集(ji)分(fen)析(xi)研究，綜(zong)合了多家機構(gou)媒體(ti)和網(wang)站排(pai)(pai)行(xing)數(shu)(shu)據(ju)(ju)(ju)，原始數(shu)(shu)據(ju)(ju)(ju)來源(yuan)于信用指數(shu)(shu)以及(ji)幾十項數(shu)(shu)據(ju)(ju)(ju)統(tong)計(ji)計(ji)算(suan)系(xi)統(tong)生成(cheng)(cheng)的品牌企(qi)業(ye)(ye)(ye)行(xing)業(ye)(ye)(ye)大(da)數(shu)(shu)據(ju)(ju)(ju)庫(ku)，并(bing)由研究人員綜(zong)合考慮市場(chang)和參數(shu)(shu)條件(jian)變(bian)化后最終(zhong)才(cai)形成(cheng)(cheng)十大(da)數(shu)(shu)據(ju)(ju)(ju)并(bing)在(zai)(zai)網(wang)站顯(xian)示(shi)(shi)，只有在(zai)(zai)行(xing)業(ye)(ye)(ye)出(chu)名(ming)、具有規模(mo)、影(ying)響力(li)、經(jing)濟實力(li)的企(qi)業(ye)(ye)(ye)在(zai)(zai)才(cai)會被系(xi)統(tong)收錄(lu)并(bing)在(zai)(zai)網(wang)站上面展示(shi)(shi)出(chu)現。

標準名稱：《語言復讀機通用規范》

標準編號：SJ/T 11238-2001

標準狀態：現行

發布日期：2002-12-28

實施日期：2003-01-01

提出部門：中(zhong)華人民共(gong)和國信息產業部

歸口單位：全國音頻(pin)、視頻(pin)及(ji)多媒體系統與(yu)設備(bei)標準化技術委員會(hui)

起草單位：中(zhong)國電(dian)(dian)(dian)子技術(shu)標準研(yan)究所、廣東步步高(gao)(gao)電(dian)(dian)(dian)子工業(ye)(ye)有(you)限(xian)(xian)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)、上海華芳電(dian)(dian)(dian)子有(you)限(xian)(xian)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)、深(shen)圳(zhen)(zhen)市(shi)(shi)(shi)波英達(da)電(dian)(dian)(dian)器有(you)限(xian)(xian)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)、深(shen)圳(zhen)(zhen)市(shi)(shi)(shi)琛都電(dian)(dian)(dian)子有(you)限(xian)(xian)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)、中(zhong)山市(shi)(shi)(shi)小霸王電(dian)(dian)(dian)子工業(ye)(ye)有(you)限(xian)(xian)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)、中(zhong)山市(shi)(shi)(shi)萬信科技電(dian)(dian)(dian)子有(you)限(xian)(xian)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)、凌耀科技（深(shen)圳(zhen)(zhen)）有(you)限(xian)(xian)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)、江蘇新科電(dian)(dian)(dian)子集團公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)、深(shen)圳(zhen)(zhen)電(dian)(dian)(dian)子產(chan)品質(zhi)量(liang)檢測中(zhong)心、江蘇省電(dian)(dian)(dian)子產(chan)品監督檢驗(yan)所、信息產(chan)業(ye)(ye)部電(dian)(dian)(dian)子第五(wu)研(yan)究所、深(shen)圳(zhen)(zhen)市(shi)(shi)(shi)高(gao)(gao)登威實業(ye)(ye)有(you)限(xian)(xian)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)等。

起草人：毛鵬祥、李先兵

標準簡介：本(ben)標(biao)(biao)準規(gui)(gui)定(ding)了(le)帶(dai)寬為3.81mm盒式磁帶(dai)語言復讀機的技術要(yao)求(qiu)、試(shi)驗(yan)方法、檢(jian)驗(yan)規(gui)(gui)則、標(biao)(biao)志、包裝、運輸、貯存等(deng)內容，規(gui)(gui)定(ding)了(le)產品(pin)的性(xing)能參數、安全要(yao)求(qiu)、電磁兼容性(xing)、環境(jing)適應性(xing)、可(ke)靠性(xing)等(deng)方面的要(yao)求(qiu)和試(shi)驗(yan)方法，并對企業生產中的交收(shou)檢(jian)驗(yan)和例(li)行試(shi)驗(yan)進行了(le)規(gui)(gui)范。