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深圳市天磁科技供應(yīng)</p><div id="m7nefw8" class="leftbox clearfix"><h1>遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù) 深圳市天磁科技供應(yīng)</h1><div id="fx3f7bc" class="proBig"><div id="erufmn3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637335171353095704/5787947.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="eb7qeaw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/tianci/637335171353095704/5787947.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="sp5nd8m" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù),通信電源</p><p><span>***更新：</span>2020-11-02 11:18:46</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="cu9wd2u" 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="7vrdp7a" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2uvxtu2" class="box"><p><p style="text-indent:25px">FPGA的供電，為了充分實(shí)現(xiàn)5G的優(yōu)勢，設(shè)計(jì)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)、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，遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù)，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、多路輸出(MIMO)技術(shù)以實(shí)現(xiàn)可靠連接。因此，遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù)，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?yàn)樗鼈兺ǔＲ诰o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(jì)算。此外，新一代FPGA需要更低的內(nèi)核電壓以大幅提高計(jì)算速度，同時(shí)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(shí)際上需要具有嚴(yán)緊容差的多個電壓和不同的額定電流，遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù)，以實(shí)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(shí)序進(jìn)行控制。通信電源用后備電池作DC供電的備份。遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù),通信電源" src="https://tyunfile.71360.com/UploadFile/tianci/637335171353095704/5787947.png"></div><p style="text-indent:25px">通信電源采用高頻電源技術(shù)，運(yùn)用先進(jìn)的智能動態(tài)調(diào)整充電技術(shù)。它采用恒流/恒壓/小恒流智能三個階段充電方式，具有充電效率高，操作簡單，重量輕，體積小等特點(diǎn)。并具有反接、過載、短路、過熱等多重保護(hù)功能及延時(shí)啟動，軟啟動、斷電記憶自啟動功能等。具有科學(xué)的充電電量控制技術(shù)，全自動充電機(jī)能在蓄電池充足后自動關(guān)機(jī)，確保蓄電池充足，不過充、不欠充，延長蓄電池使用壽命，全自動充電機(jī)可適用的電池類型：鎳鉻、鎳氫、鉛酸、鋰離子電池等。深圳市天磁科技有限公司主要從事于充電模塊、大功率電源、雙向電源、儲能PCS以及儲能系統(tǒng)等。天磁科技以恒功率、寬電壓、數(shù)字控制和高頻變換技術(shù)，積極開拓雙向變換、儲能應(yīng)用市場等。遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù)天磁5G通信電源效率高成本低。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù),通信電源" src="https://tyunfile.71360.com/UploadFile/tianci/637266938162685547/7970977.jpg"></div><p style="text-indent:25px">電源的能源轉(zhuǎn)換率是指電源在處理交流電與直流電變壓過程中能量的剩余比，也是電源節(jié)能性能優(yōu)劣的表現(xiàn)。電能從進(jìn)入電源到線材輸出的轉(zhuǎn)化過程中會伴隨一定的損耗，100w的電能實(shí)際用到的可能只有80w，也有可能只有該轉(zhuǎn)換效率的高低取決于電源內(nèi)部采用的功率校正電路(PFC)的類型，目前主流電源中采用的功率校正電路包括主動式PFC和被動式PFC兩種類型。主動式PFC由電感線圈配合IC控制芯片組成。被動式PFC通常為一個體私較大的電感，由多塊硅鋼片外部纏繞銅線而成一般來說，在額定功率相同的情況下，采用主動式PFC的電源更節(jié)能。深圳市天磁科技有限公司主要從事于充電模塊、大功率電源、雙向電源、儲能PCS以及儲能系統(tǒng)等。天磁科技以恒功率、寬電壓、數(shù)字控制和高頻變換技術(shù)，積極開拓雙向變換、儲能應(yīng)用市場等。</p><p style="text-indent:25px">電源模塊作用是為微控制器、集成電路、數(shù)字信號處理器、模擬電路及其他數(shù)字或模擬負(fù)載供電。電源模塊雖然可靠性比較高,但在使用過程也可能出現(xiàn)故障,主要的故障原因分為兩大類:參數(shù)異常和使用異常。輸入電壓過高：針對電源模塊輸入?yún)?shù)異常——輸入電壓過高。這種異常輕則導(dǎo)致系統(tǒng)無法正常工作,重則會燒毀電路。那么輸入電壓過高通常是哪些原因造成的呢?輸出端懸空或無負(fù)載;輸出端負(fù)載過輕,輕于10%的額定負(fù)載;輸入電壓偏高或干擾電壓。針對這一類問題,可以通過調(diào)整輸出端的負(fù)載或調(diào)整輸入電壓范圍,具體如下所示:確保輸出端不小于少10%的額定負(fù)載,若實(shí)際電路工作中會有空載現(xiàn)象,就在輸出端并接一個額定功率10%的假負(fù)載;更換一個合理范圍的輸入電壓,存在干擾電壓時(shí)要考慮在輸入端并上TVS管或穩(wěn)壓管。5G時(shí)代通信電源系統(tǒng)的挑戰(zhàn)和解決思路。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù),通信電源" src="https://tyunfile.71360.com/UploadFile/tianci/637279003689902344/8128638.jpg"></div><p style="text-indent:25px">輸出噪聲過大：針對電源模塊輸出參數(shù)異?！敵黾y波噪聲過大。眾所周知,噪聲是衡量電源模塊優(yōu)劣的一大關(guān)鍵指標(biāo),在應(yīng)用電路中,模塊的設(shè)計(jì)布局等也會影響輸出噪聲,那么輸出紋波噪聲過大通常是哪些原因造成的呢?電源模塊與主電路噪聲敏感元件距離過近;主電路噪聲敏感元件的電源輸入端處未接去耦電容;多路系統(tǒng)中各單路輸出的電源模塊之間產(chǎn)生差頻干擾;地線處理不合理。針對這一類問題,可以通過調(diào)整供電或者更換相應(yīng)的外圍電路來改善,具體如下所示:調(diào)高電壓或換用更大功率輸入電源;調(diào)整布線,增大導(dǎo)線截面積或縮短導(dǎo)線長度,減小內(nèi)阻;換用導(dǎo)通壓降小的二極管;減小濾波電感值或降低電感的內(nèi)阻。5G通信對電源行業(yè)帶來的新變革。雙向通信電源哪家好</p><p style="text-indent:25px">一旦通信電源系統(tǒng)故障引起對通信設(shè)備的供電中斷，通信設(shè)備就無法運(yùn)行。遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù)</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(diǎn)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(diǎn) (POL) 電源供應(yīng)系統(tǒng)或使用點(diǎn)電源供應(yīng)系統(tǒng) (PUPS)。由于模塊式結(jié)構(gòu)的優(yōu)點(diǎn)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(diǎn) (POL) 電源供應(yīng)系統(tǒng)或使用點(diǎn)電源供應(yīng)系統(tǒng) (PUPS)。由于模塊式結(jié)構(gòu)的優(yōu)點(diǎn)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。遼寧通信電源專業(yè)團(tuán)隊(duì)在線服務(wù)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1816578.html</p></div></div></div></div></div><div id="3wxjv7b" class="page-right twoColRt"><div id="mktplse" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vjhojqh" 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="a7i7tvh" class="recomPic 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