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class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="o9l32qm" class="clearfix searchWrap"><div id="qugcokb" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="qm3ffhd" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="uqrtfmt" class="twoCol"><div id="32utamt" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_txcp/">通信產(chǎn)品</a>?<a href="http://www.cdcfah.com/cp/third-txcp_qttxcp/">其他通信產(chǎn)品</a>?湖南***通信電源深圳市天磁科技供應(yīng)</p><div id="aelsjlh" class="leftbox clearfix"><h1>湖南***通信電源深圳市天磁科技供應(yīng)</h1><div id="2jsz8ls" class="proBig"><div id="mqi88y3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637266938162724610/1190052.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="poq8kfr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637266938162724610/1190052.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ibnkjkb" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>湖南***通信電源,通信電源</p><p><span>***更新：</span>2020-11-09 03:13:31</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="azlszlh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市天磁科技有限公司</a></p><p><span>聯(lián)系人：</span>劉先生</p><p><span>郵箱: </span>sales@tiancipower.com</p><p><span>電話: </span>13798502745</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-23282813</p><p><span>地址: </span>福海街道新田社區(qū)大洋路90-7號303</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="bq3gnzl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qpbnzqs" class="box"><p><p style="text-indent:25px">FPGA的供電，為了充分實現(xiàn)5G的優(yōu)勢，設(shè)計人員需要使用更高頻率的無線電，通過整合更多集成型微波/毫米波收發(fā)器、現(xiàn)場可編程門陣列(FPGA)，湖南***通信電源、更高速率的數(shù)據(jù)轉(zhuǎn)換器以及適合更小蜂窩的高功率低噪聲功率放大器(PA)，才能充分利用新頻譜，以滿足未來的數(shù)據(jù)容量需求。此外，湖南***通信電源，這些5G蜂窩還將包含更多的集成天線，才能應(yīng)用大規(guī)模多路輸入，湖南***通信電源、多路輸出(MIMO)技術(shù)以實現(xiàn)可靠連接。因此，需要各種先進(jìn)的電源為5G基站組件供電?，F(xiàn)代FPGA和處理器采用先進(jìn)納米工藝制造，因為它們通常要在緊湊封裝內(nèi)的高電流條件下采用低電壓(<0.9V)執(zhí)行快速計算。此外，新一代FPGA需要更低的內(nèi)核電壓以大幅提高計算速度，同時又要求更高的I/O接口電壓，并且還需要額外的DDR存儲器供電軌。因此，單個FPGA實際上需要具有嚴(yán)緊容差的多個電壓和不同的額定電流，以實現(xiàn)操作。更重要的是，為了避免損壞，必須以正確的順序?qū)@些電壓軌的時序進(jìn)行控制。通信電源如果能夠適時調(diào)整自身的策略，也許還能夠在手機(jī)電池領(lǐng)域有所收獲。湖南***通信電源</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南***通信電源,通信電源" src="https://tyunfile.71360.com/UploadFile/tianci/637266938162724610/1190052.jpg"></div><p style="text-indent:25px">配電精細(xì)化是指5G電源可實現(xiàn)精細(xì)化下電和配電，極大提升關(guān)鍵業(yè)務(wù)的可靠性和保障能力。5G業(yè)務(wù)相比2G/3G/4G業(yè)務(wù)更加多元化，不同的業(yè)務(wù)輕重緩急各不相同，不同業(yè)務(wù)的分層分級管理可以提升網(wǎng)絡(luò)的可靠性，并降低網(wǎng)絡(luò)運維OPEX。配電精細(xì)化正是針對這一需求而提出的。智能營維化是指在5G建設(shè)帶來站點數(shù)量增加的情況下，網(wǎng)絡(luò)的管理難度和對人力配置的要求都在增大，為了大限度地減少增配人力帶來的費用增加，以及降低整網(wǎng)管理難度，5G網(wǎng)絡(luò)站點需實現(xiàn)營維智能管理；電源作為站點的能量來源，其穩(wěn)定性和可靠性至關(guān)重要，除了可視以外，還需要能配合智能網(wǎng)管系統(tǒng)實現(xiàn)可管、可控。深圳智能通信電源模塊5G通信電源多少錢，市場價多少？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南***通信電源,通信電源" src="https://tyunfile.71360.com/UploadFile/tianci/637279003689902344/8128638.jpg"></div><p style="text-indent:25px">一般來說，模塊在上板前都會進(jìn)行功能測試，驗證模塊的電壓輸出是否正常。電源模塊輸出有電壓但電壓低于標(biāo)稱輸出值是測試過程中經(jīng)常遇到的問題，出現(xiàn)這種情況的原因無非有兩種，一是電源模塊為不良品或損壞，二是使用方法問題。下文天磁將重點討論使用方法導(dǎo)致的電源模塊輸出電壓低的情況。輸入電壓偏低是容易被忽略的情況，當(dāng)輸出有問題時我們應(yīng)該一時間檢查輸入是否正常。對于輸入為定壓或?qū)拤旱碾娫茨K，當(dāng)輸入值偏低時將導(dǎo)致輸出值也偏低。當(dāng)然，這種情況是有限度的，對于一個特定的模塊來說，當(dāng)輸入電壓過低時將導(dǎo)致其不能工作，無輸出電壓。輸出過載是指負(fù)載工作功率大于電源模塊的額定輸出功率，過載情況下電源模塊的輸出電壓明顯被拉低。以ZY0505FS-1W為例，當(dāng)負(fù)載電流增大到300mA時，輸出電壓只有4.5V。持續(xù)過載將影響到電源模塊的工作效率、穩(wěn)定性以及散熱情況，導(dǎo)致模塊使用壽命減少。若是過載導(dǎo)致的輸出電壓過低，則需要提升電源模塊的輸出功率，可以選擇2W或3W的模塊。</p><p style="text-indent:25px">隨著技術(shù)不斷進(jìn)步，電話機(jī)從手搖磁石式發(fā)展到程控電話，在發(fā)展過程中，為了一代一代兼容早期設(shè)備，降低成本，所以-48V電源一直用到現(xiàn)在。正極接地主要是為了防止電極的腐蝕。電話局蓄電池組-48V或-24V是正極接地，其原因是減少由于繼電器或電纜金屬外皮絕緣不良時產(chǎn)生的電蝕作用，使繼電器和電纜金屬外皮受到損壞。因為在電蝕時，金屬離子在化學(xué)反應(yīng)下是由正極向負(fù)極移動的。繼電器線圈和鐵芯之間的絕緣不良，就有小電流流過，電池組負(fù)極接地時，線圈的導(dǎo)線有可能蝕斷。反之，如電池組正極接地，雖然鐵芯也會受到電蝕，但線圈的導(dǎo)線不會腐蝕，鐵芯的質(zhì)量較大，不會招致可察覺的后果。正極接地也可以使外線電纜的芯線在絕緣不良時免受腐蝕。36V是安全電壓，超過太多不安全。大規(guī)模5G基站建設(shè)，帶來通信電源廣闊的市場空間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南***通信電源,通信電源" src="https://tyunfile.71360.com/UploadFile/tianci/637266938162470703/6603665.jpg"></div><p style="text-indent:25px">任何新技術(shù)、新設(shè)備未經(jīng)充分驗證、試運行前均不得進(jìn)入供電系統(tǒng)。供電方式要大力推廣分散供電，使用同一種直流電壓的通信設(shè)備采用兩個以上的獨立供電系統(tǒng)，這也是今后通信網(wǎng)絡(luò)容量和規(guī)模不斷擴(kuò)大、各種新業(yè)引入的新要求。為了盡量縮短設(shè)備的平均故障修復(fù)時間，要經(jīng)常分析運行參數(shù)，預(yù)測故障發(fā)生的時間并及時排除。還要提高技術(shù)維護(hù)水平，采用集中維護(hù)、遠(yuǎn)程遙信、遙測維護(hù)。實施集中監(jiān)控管理是網(wǎng)絡(luò)技術(shù)發(fā)展的必然趨勢，是現(xiàn)代通信網(wǎng)的要求，也是企業(yè)減員增效的有效措施。各種電源設(shè)備要智能化、標(biāo)準(zhǔn)化，符合開放式通信協(xié)議。在實施過程中，三遙點的設(shè)置要合理，絕不是越多越好，要以可靠性、實用性為基本原則，宜簡勿繁。在這一方面我站通過電源系統(tǒng)的遙信、遙測、遠(yuǎn)程集中維護(hù)等功能，在電源系統(tǒng)發(fā)生障礙時，由系統(tǒng)向維護(hù)人員自動發(fā)出尋呼信息，已經(jīng)實現(xiàn)了電源無人值守。5G時代，基站設(shè)備（AAU 和BBU）功率大幅提升,是通信電源需求大爆發(fā)的主要驅(qū)動力之一。湖南***通信電源</p><p style="text-indent:25px">通信電源市場前景究竟有多誘人？湖南***通信電源</p><p style="text-indent:25px">電源模塊是可以直接貼裝在印刷電路板上的電源供應(yīng)器，其特點是可為專用集成電路（ASIC）、數(shù)字信號處理器 (DSP)、微處理器、存儲器、現(xiàn)場可編程門陣列 (FPGA) 及其他數(shù)字或模擬負(fù)載提供供電。一般來說，這類模塊稱為負(fù)載點 (POL) 電源供應(yīng)系統(tǒng)或使用點電源供應(yīng)系統(tǒng) (PUPS)。由于模塊式結(jié)構(gòu)的優(yōu)點甚多，因此模塊電源廣用于交換設(shè)備、接入設(shè)備、移動通訊、微波通訊以及光傳輸、路由器等通信領(lǐng)域和汽車電子、航空航天等。一般來說，這類模塊稱為負(fù)載點 (POL) 電源供應(yīng)系統(tǒng)或使用點電源供應(yīng)系統(tǒng) (PUPS)。由于模塊式結(jié)構(gòu)的優(yōu)點甚多，因此模塊電源廣用于交換設(shè)備、接入設(shè)備、移動通訊、微波通訊以及光傳輸、路由器等通信領(lǐng)域和汽車電子、航空航天等。湖南***通信電源</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1908972.html</p></div></div></div></div></div><div id="73dfhjv" class="page-right twoColRt"><div id="8hoqxzq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="auwykbn" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="2hof3jf" class="recomPic likePro"><a 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