V2EX bipolar-transistor

Bipolar Transistor

释义 Definition

双极型晶体管(BJT):一种半导体放大/开关器件,利用两种载流子(电子与空穴)参与导电,通过基极(B)的小电流控制集电极(C)发射极(E)间的较大电流。常见类型有 NPNPNP。(该词在电子学语境中最常用;“bipolar”在心理学中也可指“双相(情感)障碍”,但与此处无关。)

发音 Pronunciation

/bapolr trnzstr/

例句 Examples

A bipolar transistor can amplify a small signal.
双极型晶体管可以把微小信号放大。

In a common-emitter amplifier, the bipolar transistor provides high voltage gain when properly biased and stabilized with feedback.
在共射极放大器中,双极型晶体管在合适偏置并配合反馈稳定时,能提供很高的电压增益。

词源 Etymology

bipolar 源自 *bi-*(“两”)+ polar(“极的/两极的”),在半导体器件中强调“两种极性载流子(电子与空穴)都参与导电”。
transistortransfer(传递)与 resistor(电阻器)的合成词,最早在 20 世纪中期由贝尔实验室提出,用来命名这种通过控制实现电流“传递/变换”的固态器件。

相关词 Related Words

文学与著作中的用例 Literary Works

  • The Art of Electronics(Horowitz & Hill):在模拟/数字电路章节中系统讨论 BJT 的偏置、放大与开关应用。
  • Microelectronic Circuits(Sedra & Smith):以双极型晶体管为核心器件之一讲解小信号模型、频率响应与放大器设计。
  • Solid State Electronic Devices(Streetman & Banerjee):从器件物理角度介绍双极型晶体管的结构与工作机理。
  • Electrons and Holes in Semiconductors(William Shockley):在半导体载流子理论背景下讨论与 BJT 相关的物理基础。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1153 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 6ms UTC 18:11 PVG 02:11 LAX 11:11 JFK 14:11
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86