復讀機(ji)是(shi)(shi)在(zai)便攜式收錄(lu)機(ji)的基礎上添加了微處理(li)芯片(pian)和數(shu)字存(cun)(cun)儲芯片(pian)的多功(gong)能語言信號(hao)存(cun)(cun)取設(she)備，復讀機(ji)的工作原理(li)是(shi)(shi)：磁帶放(fang)音的同時將模擬(ni)信號(hao)轉(zhuan)換為數(shu)字信號(hao)，儲存(cun)(cun)在(zai)數(shu)字存(cun)(cun)儲芯片(pian)中(zhong)；開(kai)啟復讀功(gong)能時將數(shu)字存(cun)(cun)儲器中(zhong)的信號(hao)轉(zhuan)換為模擬(ni)信號(hao)，通過(guo)功(gong)率放(fang)大(da)后由揚聲(sheng)器還原出(chu)聲(sheng)音。

復(fu)讀機(ji)品牌排行(xing)榜由CN10/CNPP品牌數(shu)(shu)據(ju)(ju)研(yan)(yan)究部門(men)通過(guo)資(zi)料收集整理，并基于大(da)數(shu)(shu)據(ju)(ju)統(tong)計(ji)(ji)及人為(wei)根據(ju)(ju)市場和參數(shu)(shu)條件變(bian)化分(fen)析研(yan)(yan)究而得出(chu)，是(shi)大(da)數(shu)(shu)據(ju)(ju)、云(yun)計(ji)(ji)算、數(shu)(shu)據(ju)(ju)統(tong)計(ji)(ji)真實客觀呈現(xian)的(de)(de)(de)結果。以(yi)(yi)企(qi)(qi)(qi)業(ye)(ye)實力(li)、品牌榮譽、網(wang)絡投票、網(wang)民口(kou)碑打分(fen)、企(qi)(qi)(qi)業(ye)(ye)在(zai)行(xing)業(ye)(ye)內的(de)(de)(de)排名情(qing)(qing)況、企(qi)(qi)(qi)業(ye)(ye)獲得的(de)(de)(de)榮譽及獎(jiang)勵情(qing)(qing)況等為(wei)基礎，通過(guo)本站特有(you)的(de)(de)(de)計(ji)(ji)算機(ji)分(fen)析模型對(dui)廣泛的(de)(de)(de)數(shu)(shu)據(ju)(ju)資(zi)源(yuan)進行(xing)采(cai)集分(fen)析研(yan)(yan)究，綜合了多家機(ji)構媒(mei)體和網(wang)站排行(xing)數(shu)(shu)據(ju)(ju)，原始數(shu)(shu)據(ju)(ju)來(lai)源(yuan)于信用指數(shu)(shu)以(yi)(yi)及幾十(shi)項數(shu)(shu)據(ju)(ju)統(tong)計(ji)(ji)計(ji)(ji)算系(xi)統(tong)生成的(de)(de)(de)品牌企(qi)(qi)(qi)業(ye)(ye)行(xing)業(ye)(ye)大(da)數(shu)(shu)據(ju)(ju)庫，并由研(yan)(yan)究人員綜合考(kao)慮市場和參數(shu)(shu)條件變(bian)化后最終才形成十(shi)大(da)數(shu)(shu)據(ju)(ju)并在(zai)網(wang)站顯示(shi)(shi)，只有(you)在(zai)行(xing)業(ye)(ye)出(chu)名、具(ju)有(you)規模、影響力(li)、經濟實力(li)的(de)(de)(de)企(qi)(qi)(qi)業(ye)(ye)在(zai)才會被系(xi)統(tong)收錄并在(zai)網(wang)站上(shang)面(mian)展示(shi)(shi)出(chu)現(xian)。

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：中華人(ren)民共和國信(xin)息產業部

歸口單位：全國音頻、視頻及多(duo)媒體(ti)系統與設備標準化(hua)技術委員會

起草單位：中國電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)技(ji)術標準研究所、廣東步步高電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)工(gong)(gong)業(ye)有(you)(you)限(xian)公(gong)司(si)、上海華芳電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)有(you)(you)限(xian)公(gong)司(si)、深圳(zhen)市波(bo)英(ying)達電(dian)(dian)(dian)(dian)(dian)器有(you)(you)限(xian)公(gong)司(si)、深圳(zhen)市琛都(dou)電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)有(you)(you)限(xian)公(gong)司(si)、中山(shan)市小霸(ba)王電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)工(gong)(gong)業(ye)有(you)(you)限(xian)公(gong)司(si)、中山(shan)市萬信科(ke)技(ji)電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)有(you)(you)限(xian)公(gong)司(si)、凌耀科(ke)技(ji)（深圳(zhen)）有(you)(you)限(xian)公(gong)司(si)、江蘇新科(ke)電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)集團(tuan)公(gong)司(si)、深圳(zhen)電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)產品質量檢(jian)測中心、江蘇省電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)產品監督檢(jian)驗所、信息產業(ye)部電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)第(di)五研究所、深圳(zhen)市高登威實業(ye)有(you)(you)限(xian)公(gong)司(si)等。

起草人：毛鵬祥、李先兵

標準簡介：本標準(zhun)規定了帶(dai)寬為3.81mm盒式(shi)磁(ci)(ci)帶(dai)語言復讀機的技術要(yao)(yao)求(qiu)、試(shi)(shi)驗方(fang)法(fa)、檢驗規則、標志、包(bao)裝、運(yun)輸、貯存等內容，規定了產(chan)品的性(xing)能參數(shu)、安全(quan)要(yao)(yao)求(qiu)、電磁(ci)(ci)兼容性(xing)、環境適應(ying)性(xing)、可靠(kao)性(xing)等方(fang)面的要(yao)(yao)求(qiu)和試(shi)(shi)驗方(fang)法(fa)，并對企業生產(chan)中的交收檢驗和例行試(shi)(shi)驗進行了規范。