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功率(lv)電(dian)(dian)(dian)感(gan)(gan)(gan)和(he)普通電(dian)(dian)(dian)感(gan)(gan)(gan)的主(zhu)(zhu)(zhu)要(yao)區別(bie)在于其用(yong)(yong)途和(he)設(she)計。1.用(yong)(yong)途:功率(lv)電(dian)(dian)(dian)感(gan)(gan)(gan)主(zhu)(zhu)(zhu)要(yao)應用(yong)(yong)在電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)路,普通電(dian)(dian)(dian)感(gan)(gan)(gan)主(zhu)(zhu)(zhu)要(yao)應用(yong)(yong)在信(xin)號處理(li)電(dian)(dian)(dian)路。2.設(she)計:功率(lv)電(dian)(dian)(dian)感(gan)(gan)(gan)的設(she)計與其電(dian)(dian)(dian)流(liu)處理(li)能力、電(dian)(dian)(dian)感(gan)(gan)(gan)量值穩定性、磁場的干擾和(he)芯片尺寸等直接相關。而(er)普通電(dian)(dian)(dian)感(gan)(gan)(gan)的設(she)計則主(zhu)(zhu)(zhu)要(yao)側重其頻率(lv)響應、Q值、自(zi)耦電(dian)(dian)(dian)感(gan)(gan)(gan)等參數(shu)。3.功率(lv)承載能......
了解更多 [11-21]繞(rao)線結構是制造用于(yu)(yu)音頻(pin)、電(dian)源(yuan)(yuan)轉換(huan)、射(she)頻(pin) (RF) 和(he)(he)其他應用的(de)電(dian)感(gan)(gan)器(qi)(qi)的(de)最常見但遠非唯(wei)一方(fang)法。電(dian)感(gan)(gan)器(qi)(qi)是各種(zhong)電(dian)路中(zhong)的(de)關鍵元件,設計人員需要充(chong)分了解可(ke)用的(de)選(xuan)項(xiang)。繞(rao)線電(dian)感(gan)(gan)器(qi)(qi)可(ke)用于(yu)(yu)各種(zhong)電(dian)感(gan)(gan)值、頻(pin)率、功率處理能力和(he)(he)應用。電(dian)感(gan)(gan)器(qi)(qi)和(he)(he)扼流(liu)圈(quan)的(de)區別在(zai)于(yu)(yu)它們的(de)使用方(fang)式。電(dian)感(gan)(gan)器(qi)(qi)主要用于(yu)(yu)電(dian)源(yuan)(yuan)線和(he)(he)信號線,用......
了解更多 [11-20]隨著安裝在汽(qi)(qi)車上的(de)ECU數量的(de)增加,對(dui)電(dian)感(gan)器(qi)(qi)、電(dian)容器(qi)(qi)和EMC產品等電(dian)子元件(jian)的(de)需(xu)求激增。預計到(dao)2030年,全球(qiu)對(dui)汽(qi)(qi)車電(dian)感(gan)器(qi)(qi)的(de)需(xu)求將(jiang)繼續(xu)擴大,約為2020年的(de)兩倍。(基于TDK的(de)研究(jiu))TDK功率電(dian)感(gan)器(qi)(qi)具(ju)有(you)廣泛的(de)特(te)性隨著xEV和自(zi)動(dong)駕駛的(de)發(fa)展(zhan),對(dui)汽(qi)(qi)車電(dian)子元件(jian)的(de)性能要求也在不(bu)斷提高。由于......
了解更多 [11-17]近年來(lai),汽(qi)車(che)一直在經歷重大變革。隨著(zhu)高級駕(jia)駛輔(fu)助系統(ADAS)的(de)出現、向電動汽(qi)車(che)的(de)轉(zhuan)變以及信息娛(yu)樂的(de)日益復雜,汽(qi)車(che)已經發展(zhan)到可以被視為(wei)先進電子(zi)設備的(de)地步(bu)。電子(zi)元(yuan)件在這一轉(zhuan)變中(zhong)發揮(hui)著(zhu)至關重要的(de)作用。本(ben)文將深入探討支撐汽(qi)車(che)進一步(bu)發展(zhan)的(de)電子(zi)元(yuan)件:汽(qi)車(che)用功率電感器。在全球對碳中(zhong)和的(de)關注(zhu)......
了解更多 [11-16]金屬(shu)復(fu)合功率(lv)電(dian)(dian)感器正迅速成為現代移動電(dian)(dian)子(zi)(zi)設計的理想(xiang)選擇。消費電(dian)(dian)子(zi)(zi)和汽車行業中(zhong)(zhong)大量(liang)電(dian)(dian)子(zi)(zi)應(ying)用中(zhong)(zhong)使用的ECU電(dian)(dian)源(yuan)電(dian)(dian)路(lu)(lu)的小型化趨(qu)勢是(shi)可能(neng)刺激金屬(shu)復(fu)合功率(lv)電(dian)(dian)感器市場(chang)產品商業化的幾(ji)種(zhong)趨(qu)勢之一。電(dian)(dian)子(zi)(zi)電(dian)(dian)路(lu)(lu)中(zhong)(zhong)的電(dian)(dian)源(yuan)接口需要不斷改(gai)進。電(dian)(dian)氣性(xing)能(neng),特別是(shi)聲學和工作(zuo)溫度(du),以及機械方面的考(kao)慮,特別是(shi)尺寸/密......
了解更多 [11-15]領先的(de)電子制(zhi)造商村田制(zhi)作所(suo)宣布(bu)推出(chu)DLW32PH122XK2繞線(xian)芯片共(gong)模扼流線(xian)圈。這款 1210 英寸尺寸 (3.22.5mm) 的(de)元件(jian)符合 AEC-Q200 標準,旨在抑制(zhi)現代汽車設(she)計中的(de)寬(kuan)帶共(gong)模噪聲。在解(jie)決高(gao)級駕駛輔助(zhu)系(xi)統(ADAS)硬件(jian)與寬(kuan)帶傳感器(qi)和成(cheng)像設(she)備(如雷達、激光雷......
了解更多 [11-14]氣相焊接更適合小(xiao)批(pi)量(liang)的PCB組裝生(sheng)產, 主要是由于(yu)成本和延長的周期時間, 然而,即(ji)使在(zai)中等批(pi)量(liang)生(sheng)產中,它(ta)也越(yue)來(lai)越(yue)頻(pin)繁地使用(yong)。氣相非常適合高混合、小(xiao)批(pi)量(liang)的電(dian)路(lu)板,并且(qie)無需(xu)(xu)為每種(zhong)產品創建獨特的回流曲線,這可能需(xu)(xu)要時間。氣相技術(shu)是將惰性傳(chuan)熱液體(ti)(例如全氟(fu)聚醚(mi)PFPE)煮沸,在(zai)PCB上冷......
了解更多 [11-13]代理商(shang)出售電(dian)(dian)(dian)(dian)(dian)容和(he)功(gong)(gong)率電(dian)(dian)(dian)(dian)(dian)感(gan)是為(wei)了滿足不同客戶的需(xu)求和(he)提(ti)供更全面的電(dian)(dian)(dian)(dian)(dian)路解決方案。在電(dian)(dian)(dian)(dian)(dian)路設計中,電(dian)(dian)(dian)(dian)(dian)容和(he)功(gong)(gong)率電(dian)(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)經常需(xu)要一(yi)起使用(yong),以(yi)便實現(xian)最(zui)佳性(xing)能和(he)效果。電(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)可(ke)以(yi)存儲(chu)和(he)釋放電(dian)(dian)(dian)(dian)(dian)能,用(yong)于調(diao)(diao)整(zheng)電(dian)(dian)(dian)(dian)(dian)路的電(dian)(dian)(dian)(dian)(dian)壓或電(dian)(dian)(dian)(dian)(dian)流(liu)。而功(gong)(gong)率電(dian)(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)則用(yong)于儲(chu)存電(dian)(dian)(dian)(dian)(dian)能并(bing)調(diao)(diao)整(zheng)電(dian)(dian)(dian)(dian)(dian)流(liu)的波形。它們在電(dian)(dian)(dian)(dian)(dian)源、濾(lv)波器(qi)(qi)、變壓器(qi)(qi)和(he)逆變器(qi)(qi)等......
了解更多 [11-10]線圈是(shi)呈(cheng)螺旋狀的(de)電(dian)極(ji)的(de)總(zong)稱。其(qi)中,用(yong)于電(dian)氣用(yong)途線圈被稱為(wei)電(dian)感(gan)器(qi),并且可以分為(wei)兩(liang)類,一(yi)類是(shi)用(yong)于信號系統(tong)的(de)RF電(dian)感(gan)器(qi),另一(yi)類是(shi)用(yong)于電(dian)源系統(tong)的(de)功(gong)(gong)(gong)率(lv)電(dian)感(gan)器(qi)。功(gong)(gong)(gong)率(lv)電(dian)感(gan)器(qi),是(shi)在DC-DC轉(zhuan)換(huan)器(qi)等的(de)電(dian)壓轉(zhuan)換(huan)電(dian)路中,構成(cheng)其(qi)一(yi)部分的(de)元件。下面說明功(gong)(gong)(gong)率(lv)電(dian)感(gan)器(qi)在DC-DC轉(zhuan)換(huan)器(qi)中的(de)作用(yong)。功(gong)(gong)(gong)率(lv)電(dian)感(gan)器(qi)被用(yong)......
了解更多 [11-09]近年來,隨著(zhu)電(dian)(dian)子產品向小型化(hua)、數字化(hua)方向發展,對DC-DC轉換器提出(chu)了(le)更(geng)高要求。高頻(pin)開關(guan)電(dian)(dian)源中(zhong)的功率電(dian)(dian)感(gan),往(wang)(wang)往(wang)(wang)是產生噪聲(sheng)和(he)發熱(re)的關(guan)鍵元件。臺慶功率電(dian)(dian)感(gan)TMPA0503SV-R47MN-D,采用(yong)了(le)多項創新(xin)技術(shu),有效解(jie)決了(le)高頻(pin)應用(yong)場景中(zhong)的發熱(re)和(he)噪聲(sheng)問題,為(wei)設計更(geng)小體積、更(geng)高效率的DC......
了解更多 [11-07]TDK 公司宣布推(tui)出新型 PLEA85 系(xi)列高效(xiao)功率電感器,專為電池(chi)供電的可穿戴設備(bei)和其他(ta)設備(bei)而開發,可縮(suo)短運(yun)行時間(jian)。由于采用(yong)了(le)TDK新開發的低損耗磁(ci)性材(cai)料及其薄膜加工技(ji)術,該新系(xi)列具有(you)業界最低的外形。 PLEA85 系(xi)列的尺寸僅為 1.0 毫米(長)x 0.8 毫米(寬)x 0......
了解更多 [11-06]1990年代以后,在電(dian)(dian)子(zi)行(xing)(xing)業(ye)日本(ben)整體(ti)的(de)地位是(shi)(shi)緩慢(man)下降(jiang)的(de)。但(dan)在一(yi)些細分領域,日本(ben)依然保(bao)持一(yi)流競爭力(li)。比如,被動電(dian)(dian)子(zi)零(ling)部件產業(ye),今天日本(ben)也是(shi)(shi)全(quan)世(shi)界第一(yi)。村田(tian)制作所(suo)就是(shi)(shi)電(dian)(dian)子(zi)零(ling)部件行(xing)(xing)業(ye)的(de)最杰出的(de)代表(biao)。村田(tian)制作所(suo)的(de)主要產品(pin)就是(shi)(shi)MLCC(Multi-Layer Ceramic Capacit......
了解更多 [11-03]