电容(rong)（Capacitance）亦称作(zuo)“电容(rong)量(liang)”，是指(zhi)在给(ji)定电位(wei)差下(xia)的电荷(he)储(chu)藏(zang)量(liang)，记(ji)为...电容(rong)（Capacitance）亦称作(zuo)“电容(rong)量(liang)”，是指(zhi)在给(ji)定电位(wei)差下(xia)的电荷(he)储(chu)藏(zang)量(liang)，记(ji)为C，国际单位(wei)是法拉（F）。一般来(lai)说，电荷(he)在电场(chang)中会受(shou)力而移(yi)动，当导体之间(jian)有了介(jie)质...
二(er)极(ji)管(guan)(guan)的(de)(de)英文(wen)是(shi)diode。二(er)极(ji)管(guan)(guan)是(shi)由半(ban)导体材(cai)料（硅(gui)、硒、锗(zhe)等）制(zhi)成的(de)(de)。二(er)极(ji)管(guan)(guan)的(de)(de)...二(er)极(ji)管(guan)(guan)的(de)(de)英文(wen)是(shi)diode。二(er)极(ji)管(guan)(guan)是(shi)由半(ban)导体材(cai)料（硅(gui)、硒、锗(zhe)等）制(zhi)成的(de)(de)。二(er)极(ji)管(guan)(guan)的(de)(de)正、负二(er)个端子(zi),一(yi)端称为(wei)阳极(ji),一(yi)端称为(wei)阴极(ji)。电流只(zhi)能从(cong)阳极(ji)向阴极(ji)方向移动(dong)。二(er)极(ji)管(guan)(guan)...
变(bian)容(rong)(rong)二(er)极管(guan)(Varactor Diodes)又(you)(you)称"可变(bian)电(dian)(dian)抗二(er)极管(guan)"，是(shi)利(li)用(yong)PN结(jie)(jie)(jie)反(fan)(fan)偏(pian)(pian)时结(jie)(jie)(jie)电(dian)(dian)容(rong)(rong)大(da)...变(bian)容(rong)(rong)二(er)极管(guan)(Varactor Diodes)又(you)(you)称"可变(bian)电(dian)(dian)抗二(er)极管(guan)"，是(shi)利(li)用(yong)PN结(jie)(jie)(jie)反(fan)(fan)偏(pian)(pian)时结(jie)(jie)(jie)电(dian)(dian)容(rong)(rong)大(da)小(xiao)随外加电(dian)(dian)压而变(bian)化的(de)(de)特性制成(cheng)的(de)(de)。反(fan)(fan)偏(pian)(pian)电(dian)(dian)压增(zeng)大(da)时结(jie)(jie)(jie)电(dian)(dian)容(rong)(rong)减小(xiao)、反(fan)(fan)之(zhi)结(jie)(jie)(jie)电(dian)(dian)容(rong)(rong)增(zeng)大(da)，变(bian)容(rong)(rong)...
光(guang)(guang)(guang)(guang)敏二(er)极(ji)管(guan)(guan)，又叫(jiao)光(guang)(guang)(guang)(guang)电(dian)二(er)极(ji)管(guan)(guan)（英语(yu)：photodiode ）是一种能够将光(guang)(guang)(guang)(guang)根据使用方(fang)式(shi)...光(guang)(guang)(guang)(guang)敏二(er)极(ji)管(guan)(guan)，又叫(jiao)光(guang)(guang)(guang)(guang)电(dian)二(er)极(ji)管(guan)(guan)（英语(yu)：photodiode ）是一种能够将光(guang)(guang)(guang)(guang)根据使用方(fang)式(shi)，转换成电(dian)流或者电(dian)压信(xin)号的光(guang)(guang)(guang)(guang)探测器。管(guan)(guan)芯常使用一个具有光(guang)(guang)(guang)(guang)敏特征的PN结，对光(guang)(guang)(guang)(guang)的变(bian)...
TVS（Transient Voltage Suppressor），中文名(ming)叫(jiao)(jiao)瞬(shun)(shun)(shun)态(tai)(tai)电压(ya)抑(yi)制(zhi)(zhi)二(er)极(ji)管。 TVS瞬(shun)(shun)(shun)态(tai)(tai)...TVS（Transient Voltage Suppressor），中文名(ming)叫(jiao)(jiao)瞬(shun)(shun)(shun)态(tai)(tai)电压(ya)抑(yi)制(zhi)(zhi)二(er)极(ji)管。 TVS瞬(shun)(shun)(shun)态(tai)(tai)电压(ya)抑(yi)制(zhi)(zhi)二(er)极(ji)管原理上讲，运用特性瞬(shun)(shun)(shun)态(tai)(tai)抑(yi)制(zhi)(zhi)二(er)极(ji)管(TVS)又名(ming)钳(qian)位型二(er)极(ji)管，是(shi)现在国...
