半(ban)(ban)導(dao)體(ti)(ti)三極(ji)管(guan)(guan)英(ying)文縮寫：Q/T；半(ban)(ban)導(dao)體(ti)(ti)三極(ji)管(guan)(guan)在(zai)電(dian)(dian)路(lu)中(zhong)常用(yong)“Q”加數(shu)字表示，如：Q17表示編號為(wei)17的(de)(de)(de)(de)三極(ji)管(guan)(guan)。半(ban)(ban)導(dao)體(ti)(ti)三極(ji)管(guan)(guan)特(te)(te)點：半(ban)(ban)導(dao)體(ti)(ti)三極(ji)管(guan)(guan)（簡稱晶體(ti)(ti)管(guan)(guan)）是內部(bu)含有(you)2個PN結，并且具(ju)(ju)有(you)放(fang)大(da)(da)能(neng)力的(de)(de)(de)(de)特(te)(te)殊器件(jian)(jian)。它分(fen)(fen)NPN型(xing)(xing)(xing)和PNP型(xing)(xing)(xing)兩種(zhong)類(lei)型(xing)(xing)(xing)，這兩種(zhong)類(lei)型(xing)(xing)(xing)的(de)(de)(de)(de)三極(ji)管(guan)(guan)從工(gong)作(zuo)(zuo)特(te)(te)性(xing)上可互(hu)相彌補，所謂(wei)OTL電(dian)(dian)路(lu)中(zhong)的(de)(de)(de)(de)對(dui)管(guan)(guan)就是由PNP型(xing)(xing)(xing)和NPN型(xing)(xing)(xing)配對(dui)使用(yong)。按材料來分(fen)(fen)可分(fen)(fen)硅(gui)和鍺管(guan)(guan)，我國目前(qian)生產的(de)(de)(de)(de)硅(gui)管(guan)(guan)多為(wei)NPN型(xing)(xing)(xing)，鍺管(guan)(guan)多為(wei)PNP型(xing)(xing)(xing)。半(ban)(ban)導(dao)體(ti)(ti)三極(ji)管(guan)(guan)放(fang)大(da)(da)的(de)(de)(de)(de)條(tiao)件(jian)(jian):要實現放(fang)大(da)(da)作(zuo)(zuo)用(yong)，必(bi)(bi)(bi)須(xu)(xu)給三極(ji)管(guan)(guan)加合適的(de)(de)(de)(de)電(dian)(dian)壓，即(ji)管(guan)(guan)子發(fa)射(she)結必(bi)(bi)(bi)須(xu)(xu)具(ju)(ju)備正向偏壓，而集電(dian)(dian)極(ji)必(bi)(bi)(bi)須(xu)(xu)反向偏壓,這也是三極(ji)管(guan)(guan)的(de)(de)(de)(de)放(fang)大(da)(da)必(bi)(bi)(bi)須(xu)(xu)具(ju)(ju)備的(de)(de)(de)(de)外(wai)部(bu)條(tiao)件(jian)(jian)。半(ban)(ban)導(dao)體(ti)(ti)二極(ji)管(guan)(guan)的(de)(de)(de)(de)伏安特(te)(te)性(xing).一(yi)站式電(dian)(dian)子元件(jian)(jian)

集(ji)(ji)成(cheng)(cheng)電(dian)路(lu)的(de)英(ying)文縮寫IC；電(dian)路(lu)中的(de)表(biao)示(shi)(shi)符號:U；集(ji)(ji)成(cheng)(cheng)電(dian)路(lu)的(de)優點(dian)是(shi)(shi):集(ji)(ji)成(cheng)(cheng)電(dian)路(lu)是(shi)(shi)在(zai)(zai)一(yi)(yi)塊單(dan)晶(jing)硅上,用(yong)(yong)光(guang)刻法制作出很多三極管,二極管,電(dian)阻(zu)和(he)電(dian)容,并按照(zhao)特定(ding)的(de)要(yao)求把他(ta)們連接起來,構成(cheng)(cheng)一(yi)(yi)個完整的(de)電(dian)路(lu).由于集(ji)(ji)成(cheng)(cheng)電(dian)路(lu)具有(you)體積小,重量輕,可(ke)靠性高和(he)性能(neng)穩定(ding)等優點(dian),所以特別(bie)是(shi)(shi)大規模和(he)超大規模的(de)集(ji)(ji)成(cheng)(cheng)電(dian)路(lu)的(de)出現,是(shi)(shi)電(dian)子設備在(zai)(zai)微型化,可(ke)靠性和(he)靈活性方面向前(qian)推進了一(yi)(yi)大步.集(ji)(ji)成(cheng)(cheng)電(dian)路(lu)的(de)腳位判(pan)別(bie);1.對(dui)于BGA封裝(zhuang)（用(yong)(yong)坐(zuo)標(biao)表(biao)示(shi)(shi)）：在(zai)(zai)打點(dian)或是(shi)(shi)有(you)顏色標(biao)示(shi)(shi)處逆(ni)時(shi)針(zhen)開始數(shu)用(yong)(yong)英(ying)文字母(mu)表(biao)示(shi)(shi)－A,B,C,D,E……(其中I,O基本不(bu)用(yong)(yong))，順時(shi)針(zhen)用(yong)(yong)數(shu)字表(biao)示(shi)(shi)－1，2，3，4，5，6……其中字母(mu)位橫坐(zuo)標(biao)，數(shu)字為縱坐(zuo)標(biao)如：A1,A22.對(dui)于其他(ta)的(de)封裝(zhuang)：在(zai)(zai)打點(dian)，有(you)凹槽或是(shi)(shi)有(you)顏色標(biao)示(shi)(shi)處逆(ni)時(shi)針(zhen)開始數(shu)為一(yi)(yi)腳，第二腳，第三腳……電(dian)子電(dian)氣元(yuan)器件IC芯片封裝(zhuang)的(de)使用(yong)(yong)區別(bie)。

半(ban)導(dao)體(ti)三極(ji)(ji)(ji)(ji)(ji)管(guan)具有(you)三種工(gong)作(zuo)狀態(tai)，放(fang)大(da)(da)、飽和(he)(he)、截止(zhi)(zhi)，在模擬電(dian)路(lu)(lu)(lu)中(zhong)一般使(shi)用放(fang)大(da)(da)作(zuo)用。飽和(he)(he)和(he)(he)截止(zhi)(zhi)狀態(tai)一般合用在數字電(dian)路(lu)(lu)(lu)中(zhong)。a;半(ban)導(dao)體(ti)三極(ji)(ji)(ji)(ji)(ji)管(guan)的三種基(ji)本的放(fang)大(da)(da)電(dian)路(lu)(lu)(lu)。b;三極(ji)(ji)(ji)(ji)(ji)管(guan)三種放(fang)大(da)(da)電(dian)路(lu)(lu)(lu)的區別及判斷可以從(cong)放(fang)大(da)(da)電(dian)路(lu)(lu)(lu)中(zhong)通過交流(liu)信號(hao)的傳輸(shu)(shu)(shu)路(lu)(lu)(lu)徑來判斷，沒有(you)交流(liu)信號(hao)通過的極(ji)(ji)(ji)(ji)(ji)，就(jiu)(jiu)叫(jiao)此極(ji)(ji)(ji)(ji)(ji)為公共(gong)(gong)(gong)(gong)極(ji)(ji)(ji)(ji)(ji)。注：交流(liu)信號(hao)從(cong)基(ji)極(ji)(ji)(ji)(ji)(ji)輸(shu)(shu)(shu)入，集電(dian)極(ji)(ji)(ji)(ji)(ji)輸(shu)(shu)(shu)出(chu)，那(nei)發射(she)(she)極(ji)(ji)(ji)(ji)(ji)就(jiu)(jiu)叫(jiao)公共(gong)(gong)(gong)(gong)極(ji)(ji)(ji)(ji)(ji)。交流(liu)信號(hao)從(cong)基(ji)極(ji)(ji)(ji)(ji)(ji)輸(shu)(shu)(shu)入，發射(she)(she)極(ji)(ji)(ji)(ji)(ji)輸(shu)(shu)(shu)出(chu)，那(nei)集電(dian)極(ji)(ji)(ji)(ji)(ji)就(jiu)(jiu)叫(jiao)公共(gong)(gong)(gong)(gong)極(ji)(ji)(ji)(ji)(ji)。交流(liu)信號(hao)從(cong)發射(she)(she)極(ji)(ji)(ji)(ji)(ji)輸(shu)(shu)(shu)入，集電(dian)極(ji)(ji)(ji)(ji)(ji)輸(shu)(shu)(shu)出(chu)，那(nei)基(ji)極(ji)(ji)(ji)(ji)(ji)就(jiu)(jiu)叫(jiao)公共(gong)(gong)(gong)(gong)極(ji)(ji)(ji)(ji)(ji)。

線路(lu)上通(tong)電(dian)(dian)(dian)(dian)狀(zhuang)態時檢測(ce),若(ruo)懷(huai)疑電(dian)(dian)(dian)(dian)解電(dian)(dian)(dian)(dian)容(rong)只在通(tong)電(dian)(dian)(dian)(dian)狀(zhuang)態下才(cai)存(cun)在擊(ji)穿故障，可以(yi)(yi)給電(dian)(dian)(dian)(dian)路(lu)通(tong)電(dian)(dian)(dian)(dian)，然(ran)后用萬用表直(zhi)流擋測(ce)量該電(dian)(dian)(dian)(dian)容(rong)器(qi)兩端的(de)(de)直(zhi)流電(dian)(dian)(dian)(dian)壓(ya)，如果電(dian)(dian)(dian)(dian)壓(ya)很低(di)或為０Ｖ，則(ze)是(shi)該電(dian)(dian)(dian)(dian)容(rong)器(qi)已擊(ji)穿。對于(yu)電(dian)(dian)(dian)(dian)解電(dian)(dian)(dian)(dian)容(rong)的(de)(de)正、負極(ji)(ji)標志不(bu)清楚的(de)(de)，必(bi)須先判別出它的(de)(de)正、負極(ji)(ji)。對換萬用表筆測(ce)兩次，以(yi)(yi)漏(lou)電(dian)(dian)(dian)(dian)大（電(dian)(dian)(dian)(dian)阻值小）的(de)(de)一(yi)(yi)次為準，黑表筆所接(jie)一(yi)(yi)腳(jiao)(jiao)為負極(ji)(ji)，另(ling)一(yi)(yi)腳(jiao)(jiao)為正極(ji)(ji)。中(zhong)文名(ming)稱(cheng)：集(ji)成電(dian)(dian)(dian)(dian)路(lu)英文名(ming)稱(cheng)：integratedcircuit定(ding)義：將一(yi)(yi)個電(dian)(dian)(dian)(dian)路(lu)的(de)(de)大量元器(qi)件(jian)(jian)(jian)集(ji)中(zhong)于(yu)一(yi)(yi)個單(dan)晶片上所制成的(de)(de)器(qi)件(jian)(jian)(jian)。集(ji)成電(dian)(dian)(dian)(dian)路(lu)（integratedcircuit）是(shi)一(yi)(yi)種微(wei)型電(dian)(dian)(dian)(dian)子(zi)器(qi)件(jian)(jian)(jian)或部件(jian)(jian)(jian)。IC芯片庫存(cun)全，優勢(shi)貨源，歡迎咨詢。

半(ban)導體(ti)三(san)極(ji)(ji)管(guan)的分類：a;按頻率(lv)分：高頻管(guan)和(he)低頻管(guan)；b;按功(gong)(gong)(gong)率(lv)分：小(xiao)功(gong)(gong)(gong)率(lv)管(guan)，中間功(gong)(gong)(gong)率(lv)管(guan)和(he)的功(gong)(gong)(gong)率(lv)管(guan)；c;按機構分：PNP管(guan)和(he)NPN管(guan)；d;按材質分：硅管(guan)和(he)鍺管(guan)；e;按功(gong)(gong)(gong)能分：開關管(guan)和(he)放大；半(ban)導體(ti)三(san)極(ji)(ji)管(guan)特性：三(san)極(ji)(ji)管(guan)具有放大功(gong)(gong)(gong)能（三(san)極(ji)(ji)管(guan)是(shi)電(dian)(dian)流控(kong)制型器件－通過基極(ji)(ji)電(dian)(dian)流或是(shi)發射極(ji)(ji)電(dian)(dian)流去控(kong)制集(ji)電(dian)(dian)極(ji)(ji)電(dian)(dian)流；又由于其多子和(he)少(shao)子都可導電(dian)(dian)稱為雙極(ji)(ji)型元件）；三(san)極(ji)(ji)管(guan)各區的工作(zuo)條件：1．放大區：發射結正(zheng)偏(pian)，集(ji)電(dian)(dian)結反偏(pian)：2．飽和(he)區：發射結正(zheng)偏(pian)，集(ji)電(dian)(dian)結正(zheng)偏(pian)；截止區：發射結反偏(pian)，集(ji)電(dian)(dian)結反偏(pian)。半(ban)導體(ti)二極(ji)(ji)管(guan)的好(hao)壞判別(bie)?電(dian)(dian)子器件期刊好(hao)中嗎

電(dian)阻器在電(dian)路中用“R”加數字表示，如：R15表示編號(hao)為15的電(dian)阻器。一站式電(dian)子元(yuan)件

電(dian)(dian)(dian)(dian)感(gan)的(de)(de)好(hao)(hao)壞測(ce)(ce)量:電(dian)(dian)(dian)(dian)感(gan)的(de)(de)質(zhi)量檢(jian)測(ce)(ce)包括外(wai)觀和阻值測(ce)(ce)量.首(shou)先檢(jian)測(ce)(ce)電(dian)(dian)(dian)(dian)感(gan)的(de)(de)外(wai)表有(you)無完好(hao)(hao),磁性有(you)無缺損,裂縫(feng),金(jin)屬部分有(you)無腐蝕氧化,標志有(you)無完整清晰,接(jie)線有(you)無斷(duan)(duan)裂和拆(chai)傷(shang)等.用萬用表對電(dian)(dian)(dian)(dian)感(gan)作初步檢(jian)測(ce)(ce),測(ce)(ce)線圈的(de)(de)直流電(dian)(dian)(dian)(dian)阻,并(bing)與原已知的(de)(de)正(zheng)常電(dian)(dian)(dian)(dian)阻值進(jin)(jin)行(xing)比(bi)較.如果檢(jian)測(ce)(ce)值比(bi)正(zheng)常值明顯增大,或(huo)指針不動,可(ke)能是電(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)(qi)本(ben)體斷(duan)(duan)路(lu).若比(bi)正(zheng)常值小許多,可(ke)判斷(duan)(duan)電(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)(qi)本(ben)體嚴重(zhong)短(duan)路(lu),線圈的(de)(de)局(ju)部短(duan)路(lu)需用專門的(de)(de)儀器(qi)(qi)(qi)進(jin)(jin)行(xing)檢(jian)測(ce)(ce).電(dian)(dian)(dian)(dian)感(gan)器(qi)(qi)(qi)的(de)(de)分類(lei):空芯(xin)電(dian)(dian)(dian)(dian)感(gan)和磁芯(xin)電(dian)(dian)(dian)(dian)感(gan).磁芯(xin)電(dian)(dian)(dian)(dian)感(gan)又可(ke)稱(cheng)為鐵芯(xin)電(dian)(dian)(dian)(dian)感(gan)和銅(tong)芯(xin)電(dian)(dian)(dian)(dian)感(gan)等.主機(ji)板中常見的(de)(de)是銅(tong)芯(xin)繞線電(dian)(dian)(dian)(dian)感(gan).一站式電(dian)(dian)(dian)(dian)子元件

深(shen)圳市艾(ai)維(wei)半(ban)導(dao)體(ti)(ti)科(ke)(ke)技(ji)有(you)限公(gong)(gong)司(si)(si)是一家集研(yan)發(fa)(fa)、生產(chan)(chan)(chan)、咨(zi)詢、規劃、銷售、服(fu)務于(yu)一體(ti)(ti)的貿易型企業(ye)。公(gong)(gong)司(si)(si)成(cheng)立于(yu)2018-07-26，多年(nian)來在(zai)儲(chu)存(cun)IC，驅(qu)(qu)動IC，電(dian)源IC，接口(kou)(kou)IC行(xing)(xing)業(ye)形(xing)成(cheng)了(le)成(cheng)熟、可靠(kao)(kao)的研(yan)發(fa)(fa)、生產(chan)(chan)(chan)體(ti)(ti)系。公(gong)(gong)司(si)(si)主要經營儲(chu)存(cun)IC，驅(qu)(qu)動IC，電(dian)源IC，接口(kou)(kou)IC等(deng)(deng)產(chan)(chan)(chan)品(pin)，產(chan)(chan)(chan)品(pin)質量可靠(kao)(kao)，均通過電(dian)子元器(qi)件行(xing)(xing)業(ye)檢測，嚴(yan)(yan)格按(an)照行(xing)(xing)業(ye)標(biao)準執行(xing)(xing)。目前產(chan)(chan)(chan)品(pin)已經應用與全(quan)國(guo)30多個省、市、自治區。深(shen)圳市艾(ai)維(wei)半(ban)導(dao)體(ti)(ti)科(ke)(ke)技(ji)有(you)限公(gong)(gong)司(si)(si)每年(nian)將(jiang)部分收(shou)入(ru)投入(ru)到儲(chu)存(cun)IC，驅(qu)(qu)動IC，電(dian)源IC，接口(kou)(kou)IC產(chan)(chan)(chan)品(pin)開發(fa)(fa)工(gong)作中(zhong)，也為公(gong)(gong)司(si)(si)的技(ji)術創新和人材(cai)培養起到了(le)很好的推動作用。公(gong)(gong)司(si)(si)在(zai)長期的生產(chan)(chan)(chan)運營中(zhong)形(xing)成(cheng)了(le)一套完(wan)善的科(ke)(ke)技(ji)激勵政策，以激勵在(zai)技(ji)術研(yan)發(fa)(fa)、產(chan)(chan)(chan)品(pin)改進等(deng)(deng)。深(shen)圳市艾(ai)維(wei)半(ban)導(dao)體(ti)(ti)科(ke)(ke)技(ji)有(you)限公(gong)(gong)司(si)(si)嚴(yan)(yan)格規范儲(chu)存(cun)IC，驅(qu)(qu)動IC，電(dian)源IC，接口(kou)(kou)IC產(chan)(chan)(chan)品(pin)管理流(liu)程，確保公(gong)(gong)司(si)(si)產(chan)(chan)(chan)品(pin)質量的可控可靠(kao)(kao)。公(gong)(gong)司(si)(si)擁(yong)有(you)銷售/售后服(fu)務團隊(dui)，分工(gong)明細(xi)，服(fu)務貼(tie)心，為廣大用戶提供滿意的服(fu)務。

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