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为(Wei)什(Shi)么(Me)测(Ce)量(Liang)的(De)动(Dong)态(Tai)电(Dian)阻(Zu)数(Shu)值(Zhi)偏(Pian)大(Da)了(Liao)？(?)
稳(Wen)压(Ya)二(?)极(Ji)管(Guan)的(De)动(Dong)态(Tai)电(Dian)阻(Zu)，(?)是(Shi)指(Zhi)在(Zai)其(Qi)反(Fan)向(Xiang)电(Dian)压(Ya)超(Chao)过(Guo)击(Ji)穿(Chuan)电(Dian)压(Ya)Uz后(Hou)，(?) 电(Dian)流(Liu)与(Yu)电(Dian)压(Ya)的(De)变(Bian)化(Hua)量(Liang)之(Zhi)间(Jian)的(De)比(Bi)值(Zhi)。(?)这(Zhe)个(Ge)比(Bi)值(Zhi)称(Cheng)为(Wei)稳(Wen)压(Ya)二(?)极(Ji)管(Guan)的(De)动(Dong)态(Tai)电(Dian)阻(Zu)。(?)
2023-10-05
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稳(Wen)压(Ya)二(?)极(Ji)管(Guan)的(De)动(Dong)态(Tai)电(Dian)阻(Zu)
稳(Wen)压(Ya)二(?)极(Ji)管(Guan)是(Shi)利(Li)用(Yong)其(Qi)反(Fan)向(Xiang)击(Ji)穿(Chuan)时(Shi)电(Dian)流(Liu)会(Hui)急(Ji)剧(Ju)升(Sheng)高(Gao)的(De)特(Te)性(Xing)进(Jin)行(Xing)稳(Wen)压(Ya)，(?)表(Biao)现(Xian)出(Chu)此(Ci)时(Shi)的(De)动(Dong)态(Tai)电(Dian)阻(Zu) Rz，(?)也(Ye)就(Jiu)是(Shi)增(Zeng)加(Jia)的(De) 电(Dian)压(Ya)除(Chu)以(Yi)增(Zeng)加(Jia)的(De)电(Dian)流(Liu) ，(?)所(Suo)得(De)到(Dao)的(De)比(Bi)值(Zhi)比(Bi)较(Jiao)小(Xiao)，(?)这(Zhe)样(Yang)就(Jiu)会(Hui)使(Shi)得(De)外(Wai)部(Bu)电(Dian)压(Ya)的(De)波(Bo)动(Dong)对(Dui)稳(Wen)压(Ya)二(?)极(Ji)管(Guan)两(Liang)端(Duan)电(Dian)压(Ya)影(Ying)响(Xiang)较(Jiao)小(Xiao)。(?)
2023-08-03
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稳(Wen)压(Ya)管(Guan)的(De)4种(Zhong)应(Ying)用(Yong)电(Dian)路(Lu)
稳(Wen)压(Ya)二(?)极(Ji)管(Guan)(又(You)叫(Jiao)齐(Qi)纳(Na)二(?)极(Ji)管(Guan))它(Ta)的(De)电(Dian)路(Lu)符(Fu)号(Hao)是(Shi)：(?)此(Ci)二(?)极(Ji)管(Guan)是(Shi)一(Yi)种(Zhong)直(Zhi)到(Dao)临(Lin)界(Jie)反(Fan)向(Xiang)击(Ji)穿(Chuan)电(Dian)压(Ya)前(Qian)都(Du)具(Ju)有(You)很(Hen)高(Gao)电(Dian)阻(Zu)的(De)半(Ban)导(Dao)体(Ti)器(Qi)件(Jian)。(?)
2021-11-29
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晶(Jing)体(Ti)二(?)极(Ji)管(Guan)种(Zhong)类(Lei)和(He)作(Zuo)用(Yong)
晶(Jing)体(Ti)二(?)极(Ji)管(Guan)的(De)种(Zhong)类(Lei)有(You)很(Hen)多(Duo)，(?)按(An)照(Zhao)制(Zhi)ADC08B200CIVS造(Zao)它(Ta)所(Suo)用(Yong)的(De)半(Ban)导(Dao)体(Ti)材(Cai)料(Liao)，(?)可(Ke)分(Fen)为(Wei)锗(Zhe)二(?)极(Ji)管(Guan)（(?)Ge管(Guan)）(?)和(He)硅(Gui)二(?)极(Ji)管(Guan)（(?)Si管(Guan)）(?)。(?)根(Gen)据(Ju)其(Qi)不(Bu)同(Tong)用(Yong)途(Tu)，(?)可(Ke)分(Fen)为(Wei)检(Jian)波(Bo)二(?)极(Ji)管(Guan)、(?)整(Zheng)流(Liu)二(?)极(Ji)管(Guan)、(?)稳(Wen)压(Ya)二(?)极(Ji)管(Guan)、(?)开(Kai)关(Guan)二(?)板(Ban)管(Guan)、(?)发(Fa)光(Guang)二(?)极(Ji)管(Guan)等(Deng)。(?)按(An)照(Zhao)管(Guan)芯(Xin)结(Jie)构(Gou)，(?)又(You)可(Ke)分(Fen)为(Wei)点(Dian)接(Jie)触(Chu)型(Xing)二(?)极(Ji)管(Guan)、(?)面(Mian)接(Jie)触(Chu)型(Xing)二(?)极(Ji)管(Guan)及(Ji)平(Ping)面(Mian)型(Xing)二(?)极(Ji)管(Guan)。(?)
2021-07-20
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巧(Qiao)学(Xue)稳(Wen)压(Ya)二(?)极(Ji)管(Guan)
稳(Wen)压(Ya)二(?)极(Ji)管(Guan)就(Jiu)是(Shi)一(Yi)种(Zhong)稳(Wen)定(Ding)电(Dian)路(Lu)工(Gong)作(Zuo)电(Dian)压(Ya)的(De)二(?)极(Ji)管(Guan)，(?)由(You)于(Yu)特(Te)殊(Shu)的(De)内(Nei)部(Bu)结(Jie)构(Gou)特(Te)点(Dian)，(?)适(Shi)用(Yong)反(Fan)向(Xiang)击(Ji)穿(Chuan)的(De)工(Gong)作(Zuo)状(Zhuang)态(Tai)，(?)只(Zhi)要(Yao)限(Xian)制(Zhi)电(Dian)流(Liu)的(De)大(Da)小(Xiao)，(?)这(Zhe)种(Zhong)击(Ji)穿(Chuan)是(Shi)非(Fei)破(Po)坏(Huai)性(Xing)的(De)。(?)
2021-02-05
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稳(Wen)压(Ya)二(?)极(Ji)管(Guan)的(De)选(Xuan)用(Yong)和(He)使(Shi)用(Yong)条(Tiao)件(Jian)
稳(Wen)压(Ya)二(?)极(Ji)管(Guan)是(Shi)工(Gong)作(Zuo)在(Zai)反(Fan)向(Xiang)击(Ji)穿(Chuan)状(Zhuang)态(Tai)下(Xia)的(De)，(?)使(Shi)管(Guan)子(Zi)两(Liang)端(Duan)电(Dian)压(Ya)基(Ji)本(Ben)不(Bu)变(Bian)的(De)一(Yi)种(Zhong)特(Te)殊(Shu)二(?)极(Ji)管(Guan)。(?)选(Xuan)用(Yong)稳(Wen)压(Ya)管(Guan)时(Shi)，(?)要(Yao)根(Gen)据(Ju)具(Ju)体(Ti)电(Dian)子(Zi)电(Dian)路(Lu)来(Lai)考(Kao)虑(Lu)，(?)简(Jian)单(Dan)的(De)并(Bing)联(Lian)稳(Wen)压(Ya)电(Dian)源(Yuan)，(?)输(Shu)出(Chu)电(Dian)压(Ya)就(Jiu)是(Shi)稳(Wen)压(Ya)管(Guan)的(De)稳(Wen)定(Ding)电(Dian)压(Ya)。(?)晶(Jing)体(Ti)管(Guan)收(Shou)音(Yin)机(Ji)的(De)稳(Wen)压(Ya)电(Dian)源(Yuan)可(Ke)选(Xuan)用(Yong)2CW54型(Xing)的(De)稳(Wen)压(Ya)管(Guan)，(?)其(Qi)稳(Wen)定(Ding)电(Dian)压(Ya)达(Da)6.5V即(Ji)可(Ke)。(?)
2020-12-07
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开(Kai)关(Guan)二(?)极(Ji)管(Guan)、(?)整(Zheng)流(Liu)二(?)极(Ji)管(Guan)与(Yu)稳(Wen)压(Ya)二(?)极(Ji)管(Guan)对(Dui)比(Bi)
二(?)极(Ji)管(Guan)的(De)主(Zhu)要(Yao)特(Te)性(Xing)是(Shi)单(Dan)向(Xiang)导(Dao)电(Dian)性(Xing)，(?)也(Ye)就(Jiu)是(Shi)在(Zai)正(Zheng)向(Xiang)电(Dian)压(Ya)的(De)作(Zuo)用(Yong)下(Xia)，(?)导(Dao)通(Tong)电(Dian)阻(Zu)很(Hen)小(Xiao)；(?)而(?)在(Zai)反(Fan)向(Xiang)电(Dian)压(Ya)作(Zuo)用(Yong)下(Xia)导(Dao)通(Tong)电(Dian)阻(Zu)极(Ji)大(Da)或(Huo)无(Wu)穷(Qiong)大(Da)。(?)
2020-11-12
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稳(Wen)压(Ya)二(?)极(Ji)管(Guan)与(Yu)普(Pu)通(Tong)二(?)极(Ji)管(Guan)的(De)区(Qu)别(Bie)
普(Pu)通(Tong)极(Ji)管(Guan)，(?)电(Dian)子(Zi)元(Yuan)件(Jian)当(Dang)中(Zhong)，(?)一(Yi)种(Zhong)具(Ju)有(You)两(Liang)个(Ge)电(Dian)极(Ji)的(De)装(Zhuang)置(Zhi)，(?)只(Zhi)允(Yun)许(Xu)电(Dian)流(Liu)由(You)单(Dan)一(Yi)方(Fang)向(Xiang)流(Liu)过(Guo)，(?)许(Xu)多(Duo)的(De)使(Shi)用(Yong)是(Shi)应(Ying)用(Yong)其(Qi)整(Zheng)流(Liu)的(De)功(Gong)能(Neng)。(?)而(?)变(Bian)容(Rong)二(?)极(Ji)管(Guan)（(?)Varicap Diode）(?)则(Ze)用(Yong)来(Lai)当(Dang)作(Zuo)电(Dian)子(Zi)式(Shi)的(De)可(Ke)调(Diao)电(Dian)容(Rong)器(Qi)。(?)
2020-11-10
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tvs管(Guan)是(Shi)什(Shi)么(Me)?tvs管(Guan)的(De)作(Zuo)用(Yong)介(Jie)绍(Shao)
TVS或(Huo)称(Cheng)瞬(Shun)变(Bian)电(Dian)压(Ya)抑(Yi)制(Zhi)二(?)极(Ji)管(Guan)是(Shi)在(Zai)稳(Wen)压(Ya)管(Guan)工(Gong)艺(Yi)基(Ji)础(Chu)上(Shang)发(Fa)展(Zhan)起(Qi)来(Lai)的(De)一(Yi)种(Zhong)新(Xin)产(Chan)品(Pin)，(?)其(Qi)电(Dian)路(Lu)符(Fu)号(Hao)和(He)普(Pu)通(Tong)稳(Wen)压(Ya)二(?)极(Ji)管(Guan)相(Xiang)同(Tong)，(?)外(Wai)形(Xing)也(Ye)与(Yu)普(Pu)通(Tong)二(?)极(Ji)管(Guan)无(Wu)异(Yi)，(?)当(Dang)TVS二(?)极(Ji)管(Guan)的(De)两(Liang)极(Ji)受(Shou)到(Dao)反(Fan)向(Xiang)瞬(Shun)态(Tai)高(Gao)能(Neng)量(Liang)冲(Chong)击(Ji)时(Shi)，(?)它(Ta)能(Neng)以(Yi)10-12秒(Miao)量(Liang)级(Ji)的(De)速(Su)度(Du)，(?)将(Jiang)其(Qi)两(Liang)极(Ji)间(Jian)的(De)高(Gao)阻(Zu)抗(Kang)变(Bian)为(Wei)低(Di)阻(Zu)抗(Kang)，(?)吸(Xi)收(Shou)高(Gao)达(Da)数(Shu)千(Qian)瓦(Wa)的(De)浪(Lang)涌(Yong)功(Gong)率(Lu)，(?)使(Shi)两(Liang)极(Ji)间(Jian)的(De)电(Dian)压(Ya)钳(Qian)位(Wei)于(Yu)一(Yi)个(Ge)预(Yu)定(Ding)值(Zhi)，(?)有(You)效(Xiao)地(Di)保(Bao)护(Hu)电(Dian)子(Zi)线(Xian)路(Lu)中(Zhong)的(De)精(Jing)密(Mi)元(Yuan)器(Qi)件(Jian)，(?)免(Mian)受(Shou)各(Ge)种(Zhong)浪(Lang)涌(Yong)脉(Mai)冲(Chong)的(De)损(Sun)坏(Huai)。(?)
2020-11-05
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稳(Wen)压(Ya)二(?)极(Ji)管(Guan)与(Yu)TVS二(?)极(Ji)管(Guan)有(You)何(He)区(Qu)别(Bie)
稳(Wen)压(Ya)二(?)极(Ji)管(Guan)和(He)TVS二(?)极(Ji)管(Guan)的(De)电(Dian)路(Lu)符(Fu)号(Hao)和(He)稳(Wen)压(Ya)二(?)极(Ji)管(Guan)基(Ji)本(Ben)相(Xiang)同(Tong)，(?)封(Feng)装(Zhuang)也(Ye)差(Cha)不(Bu)多(Duo)，(?)有(You)时(Shi)候(Hou)在(Zai)外(Wai)观(Guan)甚(Shen)至(Zhi)很(Hen)难(Nan)分(Fen)别(Bie)出(Chu)来(Lai)到(Dao)底(Di)哪(Na)个(Ge)是(Shi)哪(Na)个(Ge)。(?)
2020-08-10
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稳(Wen)压(Ya)二(?)极(Ji)管(Guan)使(Shi)用(Yong)时(Shi)的(De)经(Jing)验(Yan)之(Zhi)谈(Tan)
我(Wo)们(Men)在(Zai)使(Shi)用(Yong)稳(Wen)压(Ya)管(Guan)时(Shi)要(Yao)注(Zhu)意(Yi)以(Yi)下(Xia)几(Ji)个(Ge)方(Fang)面(Mian)，(?)第(Di)一(Yi)就(Jiu)是(Shi)在(Zai)电(Dian)路(Lu)中(Zhong)需(Xu)要(Yao)反(Fan)接(Jie)才(Cai)能(Neng)起(Qi)到(Dao)稳(Wen)定(Ding)电(Dian)压(Ya)的(De)作(Zuo)用(Yong)，(?)也(Ye)就(Jiu)是(Shi)说(Shuo)稳(Wen)压(Ya)管(Guan)的(De)负(Fu)极(Ji)接(Jie)电(Dian)路(Lu)中(Zhong)的(De)高(Gao)电(Dian)位(Wei)，(?)正(Zheng)极(Ji)接(Jie)地(Di)电(Dian)位(Wei)，(?)如(Ru)果(Guo)接(Jie)反(Fan)的(De)话(Hua)就(Jiu)会(Hui)因(Yin)电(Dian)流(Liu)过(Guo)大(Da)而(?)烧(Shao)毁(Hui)稳(Wen)压(Ya)管(Guan)。(?)
2020-05-07
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稳(Wen)压(Ya)二(?)极(Ji)管(Guan)的(De)稳(Wen)压(Ya)过(Guo)程(Cheng)
稳(Wen)压(Ya)二(?)极(Ji)管(Guan)的(De)反(Fan)向(Xiang)电(Dian)压(Ya)如(Ru)果(Guo)加(Jia)到(Dao)一(Yi)定(Ding)很(Hen)高(Gao)的(De)时(Shi)候(Hou)，(?)稳(Wen)压(Ya)二(?)极(Ji)管(Guan)就(Jiu)会(Hui)因(Yin)被(Bei)击(Ji)穿(Chuan)而(?)通(Tong)过(Guo)较(Jiao)大(Da)的(De)电(Dian)流(Liu)，(?)然(Ran)而(?)这(Zhe)种(Zhong)现(Xian)象(Xiang)正(Zheng)是(Shi)我(Wo)们(Men)所(Suo)希(Xi)望(Wang)的(De)，(?)因(Yin)为(Wei)这(Zhe)种(Zhong)稳(Wen)压(Ya)二(?)极(Ji)管(Guan)就(Jiu)是(Shi)在(Zai)这(Zhe)种(Zhong)击(Ji)穿(Chuan)状(Zhuang)态(Tai)下(Xia)工(Gong)作(Zuo)的(De)。(?)
2020-05-07
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- Melexis Actuators Business Unit
- Position / Current Sensors - Triaxis Hall
