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電阻(zu)器的(de)噪(zao)聲(sheng)(sheng)電動勢在(zai)一般電路中可(ke)不予考慮但在(zai)弱(ruo)信(xin)號(hao)系統中則不可(ke)忽視。電阻(zu)器的(de)噪(zao)聲(sheng)(sheng)電動勢是(shi)由熱噪(zao)聲(sheng)(sheng)和電流噪(zao)聲(sheng)(sheng)兩部分組(zu)成的(de)。線繞電阻(zu)器的(de)噪(zao)聲(sheng)(sheng)只限于(yu)熱噪(zao)聲(sheng)(sheng),而(er)薄膜電阻(zu)器除了(le)熱噪(zao)聲(sheng)(sheng)外,還有電流噪(zao)聲(sheng)(sheng),這(zhe)是(shi)因為在(zai)......
了解更多 [08-11]avx鉭電(dian)容(rong)公司開發的(de)TRJ專業鉭電(dian)容(rong)系列(lie)產(chan)品適(shi)合在(zai)電(dian)氣和機械壓(ya)力(li)下(xia)要求有較(jiao)高機能體現的(de)嚴酷(ku)環(huan)境下(xia)運用,經由一系列(lie)技術改造進一步增(zeng)強了電(dian)容(rong)結構,使得這(zhe)(zhe)種(zhong)電(dian)容(rong)在(zai)這(zhe)(zhe)些(xie)(xie)環(huan)境下(xia)具有更強的(de)機能。在(zai)尺度可靠(kao)性的(de)電(dian)容(rong)與(yu)產(chan)品之間所存(cun)在(zai)的(de)價值 與(yu)區(qu)別,關(guan)于(yu)這(zhe)(zhe)些(xie)(xie)是有所不同的(de)增(zeng)強之類,在(zai)可靠(kao)機能與(yu)產(chan)品......
了解更多 [08-11]電(dian)感是儲能元件(jian),而磁(ci)珠(zhu)是能量轉換(消耗)器件(jian)。電(dian)感多用于(yu)(yu)(yu)(yu)電(dian)源濾波(bo)回路(lu),磁(ci)珠(zhu)多用于(yu)(yu)(yu)(yu)信(xin)號回路(lu),用于(yu)(yu)(yu)(yu)EMC對策(ce)。磁(ci)珠(zhu)主要用于(yu)(yu)(yu)(yu)抑(yi)制電(dian)磁(ci)輻射干(gan)擾,而電(dian)感用于(yu)(yu)(yu)(yu)這(zhe)方面(mian)則側重于(yu)(yu)(yu)(yu)抑(yi)制傳導性干(gan)擾。兩者都可用于(yu)(yu)(yu)(yu)處理EMC、EMI問......
了解更多 [08-11]avx鉭電(dian)容(rong)?系(xi)列電(dian)容(rong)的(de)增強機能對汽車(che)電(dian)子設備的(de)高(gao)可靠性電(dian)路來說極具(ju)價值,這(zhe)些(xie)(xie)(xie)電(dian)路包含ABS和(he)ESP系(xi)統(tong)、氣(qi)囊控制(zhi)系(xi)統(tong)或通(tong)訊總線(xian)等。avx鉭電(dian)容(rong)的(de)尺度(du)技術與工作溫(wen)度(du)范(fan)圍通(tong)常是-55℃至+125℃,因此限制(zhi)了(le)這(zhe)些(xie)(xie)(xie)電(dian)容(rong)只能用于車(che)內文娛環境和(he)其它較(jiao)低(di)溫(wen)度(du)的(de)使用。一些(xie)(xie)(xie)制(zhi)造商專門(men)推出(chu)車(che)用系(xi)......
了解更多 [08-11]avx鉭電容(rong)是有較(jiao)高的農業產(chan)值(zhi),在面對(dui)要求這一項目來說(shuo),對(dui)于波紋電流來說(shuo)相(xiang)對(dui)于是最好的,低ESR、大體(ti)積、或(huo)許多(duo)陽極的結構是最佳挑選。以上(shang)運用規(gui)(gui)則的結合能夠匡助規(gui)(gui)劃師(shi)選定具有特定體(ti)積的適宜電容(rong),或(huo)將體(ti)積放在標準的第一要素(su),然后在規(gui)(gui)劃過程中根據(ju)其它(ta)優先級列表進行適當調整(zheng)。...
了解更多 [08-10]avx鉭電(dian)(dian)(dian)(dian)容(rong)(rong)要想避(bi)免電(dian)(dian)(dian)(dian)容(rong)(rong)當中泛起的(de)(de)(de)電(dian)(dian)(dian)(dian)路與電(dian)(dian)(dian)(dian)流過載,并對了(le)解(jie)(jie)電(dian)(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)容(rong)(rong)量及工(gong)作(zuo)最大的(de)(de)(de)電(dian)(dian)(dian)(dian)流的(de)(de)(de)認(ren)可(ke),對于認(ren)知是很重要的(de)(de)(de),在(zai)根據電(dian)(dian)(dian)(dian)流的(de)(de)(de)依據來說根據內部(bu)人員的(de)(de)(de)打壓與測試,鉭電(dian)(dian)(dian)(dian)容(rong)(rong)在(zai)電(dian)(dian)(dian)(dian)解(jie)(jie)電(dian)(dian)(dian)(dian)容(rong)(rong)之(zhi)間所存在(zai)的(de)(de)(de)電(dian)(dian)(dian)(dian)容(rong)(rong)串連的(de)(de)(de)所有(you)器材的(de)(de)(de)內部(bu)電(dian)(dian)(dian)(dian)阻包(bao)括有(you)用串聯(lian)電(dian)(dian)(dian)(dian)阻計算出來。...
了解更多 [08-10]金(jin)屬(shu)膜(mo)電(dian)阻(zu)是是用鎳鉻或類似的(de)合金(jin)真空(kong)電(dian)鍍技術,著膜(mo)于白瓷棒(bang)表面,經過切割(ge)調試阻(zu)值(zhi)(zhi),以達(da)到最終要求的(de)精密阻(zu)值(zhi)(zhi)。金(jin)屬(shu)膜(mo)電(dian)阻(zu)器提供廣泛(fan)的(de)阻(zu)值(zhi)(zhi)范圍(wei)(wei),有著精密阻(zu)值(zhi)(zhi),公差(cha)范圍(wei)(wei)小的(de)特性。亦可應用于金(jin)屬(shu)膜(mo)、保險絲、電(dian)......
了解更多 [08-10]開(kai)關模式電(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)路在主輸出電(dian)(dian)(dian)(dian)容(rong)方(fang)位也(ye)要求運(yun)用(yong)低ESR電(dian)(dian)(dian)(dian)容(rong)。轎車中(zhong)(zhong)運(yun)用(yong)的(de)(de)幾乎一切電(dian)(dian)(dian)(dian)子部(bu)(bu)件都適應(ying)電(dian)(dian)(dian)(dian)源(yuan)輸入真個DC/DC電(dian)(dian)(dian)(dian)源(yuan),并且大(da)部(bu)(bu)門是SMPS,這要歸功于(yu)它(ta)們的(de)(de)高能效值。avx鉭電(dian)(dian)(dian)(dian)容(rong)中(zhong)(zhong)運(yun)用(yong)的(de)(de)TPS或TPM(多陽極結構(gou))電(dian)(dian)(dian)(dian)容(rong)有助(zhu)于(yu)前進(jin)效率和下降(jiang)(欠(qian)載時的(de)(de))輸出紋波電(dian)(dian)(dian)(dian)壓,因為它(ta)們具有較低......
了解更多 [08-10]avx鉭電(dian)容在(zai)這種(zhong)狀況(kuang)下,允許運用低至20%的降(jiang)額(e)(e)起伏。功(gong)課(ke)溫度(du)范(fan)圍告(gao)訴(su)咱們(men)挑選電(dian)容時首要考(kao)慮(lv)最大溫度(du)值(zhi),但也要熟悉到,當高溫超越(yue)85℃時咱們(men)有(you)必要運用額(e)(e)外(wai)的電(dian)壓溫度(du)降(jiang)額(e)(e)值(zhi)。在(zai)實踐(jian)溫度(du)下電(dian)容允許的最大直流(liu)電(dian)壓被稱(cheng)為種(zhong)別(bie)電(dian)壓額(e)(e)外(wai)電(dian)壓只是在(zai)室溫25℃狀況(kuang)時的其中一種(zhong)種(zhong)別(bie)電(dian)壓值(zhi)。...
了解更多 [08-09]當時nxp電(dian)源管(guan)理芯片(pian)(pian)電(dian)話的(de)發(fa)明者)開發(fa)了(le)(le)光(guang)(guang)電(dian)電(dian)話,可(ke)以(yi)通(tong)過(guo)可(ke)見光(guang)(guang)傳輸語(yu)音。nxp電(dian)源管(guan)理芯片(pian)(pian)成為(wei)最(zui)受歡迎的(de)長間(jian)隔數據傳輸媒(mei)介,nxp電(dian)源管(guan)理芯片(pian)(pian)原因有很多,包含可(ke)以(yi)掩蓋長間(jian)隔,而用光(guang)(guang)是不(bu)現實(shi)的(de)。但是,近年來(lai)--由(you)于射(she)頻頻譜越來(lai)越擁堵--人們對使用光(guang)(guang)作為(wei)數據傳輸媒(mei)介有了(le)(le)更大興趣。......
了解更多 [08-09]匹(pi)配電阻就是電阻,只是在諧振電路(lu)(lu)或者射頻(pin)電路(lu)(lu)等特定電路(lu)(lu)中的(de)叫法。還(huan)有(you)匹(pi)配電容,匹(pi)配電感等。匹(pi)配電阻和我們的(de)日常(chang)生活還(huan)是蠻相(xiang)關的(de),因為我們每天(tian)都在用電,家(jia)里這么多電器能正常(chang)運作,不單是電器設備完好就行,......
了解更多 [08-09]avx鉭電(dian)(dian)容(rong)為了在規劃中能準(zhun)確運用鉭電(dian)(dian)容(rong)和(he)氧化鈮(ni)電(dian)(dian)容(rong),我們必需充分考慮目標電(dian)(dian)路和(he)設備的(de)一切重要的(de)電(dian)(dian)氣和(he)物(wu)理前提。恪守這個規矩(ju)很(hen)(hen)重要,因為這樣做(zuo)能夠(gou)維護器材免受(shou)意外電(dian)(dian)飄流涌和(he)過(guo)壓的(de)損(sun)傷(shang),avx鉭電(dian)(dian)容(rong)在這種情(qing)況在轎車電(dian)(dian)路中很(hen)(hen)可能發生。...
了解更多 [08-09]