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clearfix"><h1>南京電機霍爾元件來電咨詢華芯霍爾元件廠家供應</h1><div id="xgip33g" class="proBig"><div id="m7r7cbc" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600371094/3436331.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="oq7awi8" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600371094/3436331.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="es8biuw" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>南京電機霍爾元件,霍爾元件</p><p><span>***更新：</span>2021-01-08 13:09:07</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="882pg8g" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫華芯晟科技有限公司</a></p><p><span>聯(lián)系人：</span>江經(jīng)理</p><p><span>郵箱: </span>wxhxkj@126.com</p><p><span>電話: </span>15995280887</p><p><span>傳真: </span>0510_88530068</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0510-88530068</p><p><span>地址: </span>安鎮(zhèn)街道丹山路88號錫東創(chuàng)融大廈C座603</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="5ag7hgc" class="page-proshow02"><p class="title">詳細說明</p><div id="esubaqs" class="box"><p><p> 霍爾元件怎么使用？ </p> <p> 霍爾器件是一種對磁場強度起反應的小型器件，只要它附近的磁場有變化它就有反應并輸出相應的電壓或脈沖電壓（開關型霍爾器件）。 </p> <p> 在用霍爾傳感器測量直流電動機的轉(zhuǎn)速時，將一個小磁鐵塊固定在電機的轉(zhuǎn)子上，將霍爾傳感器（開關型）靠近小磁鐵附近，當電機轉(zhuǎn)動以后，磁鐵會以一定的周期靠近傳感器一次，這樣霍爾傳感器將輸出一個低電平，當小磁鐵遠離傳感器時，傳感器輸出一個高電平。將這個脈沖送到單片機內(nèi)部定時器，計算出脈沖一個周期的時間，就可以算出電機的轉(zhuǎn)速。華芯霍爾元件,多年數(shù)據(jù)驗證,一致性高，南京電機霍爾元件,無抖動,高精度,抗應力，南京電機霍爾元件,可替代各大進口品牌，南京電機霍爾元件,用16年數(shù)據(jù)說話,歡迎試樣.南京電機霍爾元件</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京電機霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600371094/3436331.jpg"></div><p> HX3144是一種單極霍爾效應傳感器IC。它采用先進的斬波穩(wěn)定技術，提供準確穩(wěn)定的磁開關點。設計、規(guī)格和性能對固態(tài)開關的應用進行了優(yōu)化。輸出晶體管將在具有足夠強的南極磁場的情況下打開(BOP)，該磁場面向封裝的標記側(cè)。同樣，輸出將被關閉(B)在南野較弱的情況下，與“0”場保持距離。包類型在無鹵版本中，由第三方組織進行了驗證。無鹵素包裝可供客戶選擇。特點和優(yōu)點DMOS霍爾IC技術。電源銷反向偏置保護。固態(tài)可靠性斬波穩(wěn)定放大器級。單極，輸出開關，感應磁鐵南極。操作降低到。高靈敏度的直接簧片開關更換應用。在125測試K規(guī)格。自定義靈敏度/溫度選擇是可用的。良好的ESD保護。常見應用：半導體開關限位開關極限開關電流限制電流傳感用于簧片開關更換的磁鐵接近傳感器。佛山低功耗霍爾元件價格華芯十六年專業(yè)做霍爾元件,****!霍爾元件一對一方案設計,快速交貨,完善的售后服務體系!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京電機霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098601230469/4523969.jpg"></div><p> HX6571霍爾效應傳感器是溫度穩(wěn)定，耐應力的傳感器。通過利用斬波器穩(wěn)定的動態(tài)偏移消除功能，可以實現(xiàn)優(yōu)越的高溫性能。這種方法降低了通常由器件過成型，溫度依賴性和熱應力引起的偏移電壓。 </p> <p> HX6571在單個硅芯片上包括以下組件：穩(wěn)壓器，霍爾電壓發(fā)生器，小信號放大器，斬波器穩(wěn)定，施密特觸發(fā)器，先進的DMOS晶圓制造工藝可利用低壓要求，組件匹配，非常低的輸入-偏移誤差和小的零件幾何形狀。 </p> <p> 該設備要求同時存在南極和北極磁場。在存在足夠強度的南極性場的情況下，設備輸出傳感器會打開，并且*在存在足夠強度的北極性場時才關閉。 </p> <p> 包裝是無鹵素標準，并且已通過第三方實驗室的驗證。 </p> <p> 特點和優(yōu)點 </p> <p> DMOS霍爾IC技術。 </p> <p> 電源引腳上的反向偏置保護。 </p> <p> 斬波穩(wěn)定放大器級。 </p> <p> 針對BLDC電機應用進行了優(yōu)化。 </p> <p> 在高溫條件下可靠且低檔。 </p> <p> 良好的靜電防護。 </p> <p> 在125℃下測試K。 </p> <p> 可以自定義靈敏度/溫度選擇。 </p> <p> 應用領域 </p> <p> 高溫風機電機 </p> <p> 三相BLDC電機應用 </p> <p> 速度感應 </p> <p> 位置感應 </p> <p> 電流感應 </p> <p> 計數(shù) </p> <p> 固態(tài)開關 </p> <p> 線性位置檢測 </p> <p> 角度位置檢測 </p> <p> 接近檢測 </p> <p> 高ESD能力 </p><p> 雙極霍爾和全極霍爾目前是常用的霍爾元件，廣泛應用于開關，測速，計量等應用的產(chǎn)品上，但是實際應用中很多人誤將雙極當成全極，或者全極當成雙極，造成在搭建霍爾電路或者設計電路時的困擾?，F(xiàn)在我們就來詳細講下如何正確區(qū)分雙極霍爾元件和全極霍爾元件。1.雙極霍爾元件雙極霍爾一般都要指定一個磁極，同時需要兩個磁極分別控制高低電平，利用磁場NS極交替來輸出信號。如S極靠近時輸出低電平，N極靠近時輸出高電平。雙極霍爾典型應用就是測速或者計數(shù)。如果磁場被移除，則是隨機輸出，有可能是打開，也有可能是關閉。雙極性霍爾元件特點：穩(wěn)定性好，高靈敏度，寬電壓，一致性好，壽命長。2.全極霍爾元件全極性霍爾又叫無極性霍爾，其感應方式為：全極霍爾不分南（S）北極(N)檢測磁場，磁鐵接近時輸出低電平，遠離時輸出高電平，全極霍爾的感應方式與單極霍爾的感應方式相似，區(qū)別在于，單極性霍爾開關會指定磁極，而全極性霍爾開關不會指定磁極，任何磁極靠近輸出低電平信號，離開輸出高電平信號。全極霍爾元件特點：低電壓，低功耗。我公司提供的霍爾產(chǎn)品，精度高、抗應力、耐氧化、壽命長，同時我們價格適中，性價比高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京電機霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100220634765/2001087.jpg"></div><p> HX6659是一種線性霍爾效應傳感器，由霍爾傳感器、線性放大器和圖騰極輸出級組成.它具有輸出噪聲低的特點，不需要使用外部濾波。它也可以提供更高的溫度穩(wěn)定性和準確性。線性霍爾傳感器的工作溫度范圍為-40℃至105℃，適用于商業(yè)、消費和工業(yè)env。environments環(huán)境(environment的名詞復數(shù))霍爾效應傳感器的高靈敏度精確極微弱的磁通密度變化.線性源輸出電壓由電源電壓和變化比例決定。磁通密度。典型的工作電流為，工作電壓范圍為。TRIM版本可用于**偏移量應用。三種可用的包樣式為大多數(shù)應用程序提供了磁優(yōu)化的解決方案。封裝類型也是SOT-23()，SQ是QFN2020-3()，**小溫度低剖面表面貼裝封裝，而封裝UA是一個三引線超小型SIP通過孔安裝特點和優(yōu)點：工作電壓范圍：5VDC低噪聲作業(yè)電路設計靈活性的線性輸出圖騰-穩(wěn)定而精確的輸出極對正反兩種情況的反應磁力優(yōu)化的UA，SQ，SO包TRIM版可用于高精度的應用。魯棒ESD性能常見應用：電流傳感電動機控制器位置傳感磁碼讀數(shù)旋轉(zhuǎn)編碼器。如果您需要提供霍爾產(chǎn)品整體解決方案，我司也可以為您量身定制。佛山低功耗霍爾元件價格</p><p style="text-indent:25px">質(zhì)量霍爾元件盡在華芯--十六年專業(yè)做霍爾華芯專業(yè)大量提供霍爾元件批發(fā),量大采購有優(yōu)惠!南京電機霍爾元件</p><p> 如何判斷單極開關型霍爾元件是否有損壞？ </p> <p> 比如說，單極開關霍爾元件為5V接通，輸出端子的輸出電阻為串聯(lián)。當磁體遠離開關霍爾元件時，開關霍爾元件的輸出電壓為高電平(5V)。當磁體接近(通常為S極)單極霍爾開關元件時，開關霍爾元件的輸出電壓較低(約0.2V)，說明開關開型霍爾元件性能良好。如果霍爾開關的輸出電平保持不變，就無法識別磁鐵接近或離開霍爾開關，則霍爾開關損壞。單極霍爾元件起到的就是開關功能，通過感應磁場靠近或者原理來輸出低電壓或者高電壓，如果電壓不變，這個霍爾就已經(jīng)被損壞了。南京電機霍爾元件</p><p> 無錫華芯晟科技有限公司成立于2003年，是一家專業(yè)從事霍爾元件研發(fā)、生產(chǎn)、測試、銷售為一體的的大型綜合型企業(yè)。公司主要生產(chǎn)先進的霍爾效應集成傳感器產(chǎn)品，與中國科學院電子研究所、蘇州納米研究所等**研究機構及企業(yè)建立了戰(zhàn)略合作關系，具有較強的新產(chǎn)品、新技術開發(fā)能力。 </p> <p> 華芯公司注重研發(fā),公司擁有一批專業(yè)器件設計、集成電路設計和測試的工程師，并具有前列的開發(fā)測試平臺。已經(jīng)開發(fā)了RF LDMOS系列、RF VDMOS系列等多項具有自主知識產(chǎn)權、**中國集成電路水平的**產(chǎn)品。并與中國科學院微電子研究所共同研制開發(fā)了功率VDMOS、霍爾效應集成傳感器等產(chǎn)品。 </p> <p> 華芯公司保證向客戶提供高質(zhì)創(chuàng)新的產(chǎn)品。產(chǎn)品采用嚴格的質(zhì)量檢控方法,以確保產(chǎn)品質(zhì)量的可靠性。憑借可靠的商業(yè)信譽,質(zhì)量的售后服務以及現(xiàn)代化的生產(chǎn),已在全球的客戶中贏得了很好的聲譽。 </p> <p> 華芯公司強調(diào)發(fā)展,每年都會定期向市場推出新產(chǎn)品。華芯的產(chǎn)品**于國內(nèi)外市場 ,并得到廣大客戶的一致好評。華芯堅持“質(zhì)量優(yōu)先,服務至高,信譽優(yōu)先”的管理原則。誠摯的希望同所有的客戶一起創(chuàng)造勝利并分享成功的秘訣! </p> <p> 歡迎您聯(lián)系我們了解更多信息,華芯期待與您的合作! </p> <p> <br /> </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2758899.html</p></div></div></div></div></div><div id="6qhoa7b" class="page-right twoColRt"><div id="eyf3kwi" class="box01 margin10 clearfix"><h3><a 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