一只半导体三极管有三个电极.分别是发射极,基极和集电极.半导体管在工作时要加工作电压.于是就产生了各极电流.半导体三极管在工作时发射极电流等于基极和集电极电流之和.其中基极电流最小,发射极电流最大,在基极加一很小的电流,在集电极就能输出很大的电流,因此三极管有放大作用.三极管主要作用是放大信号.常...
百度试题 题目三极管各对应引出的电极分别称为 极(Collector)、极(Base)和极e(Emitter) 相关知识点: 试题来源: 解析 集电,基,发射 反馈 收藏
对于NPN管,它是由2块N型半导体中间夹着一块P型半导体所组成,发射区与基区之间形成的PN结称为发射结,而集电区与基区形成的PN结称为集电结,三条引线分别称为 发射极e (Emitter)、基极b (Base)和集电极c (Collector)。如右图所示 当b点电位高于e点电位零点几伏时,发射结处于正偏状态,而C点电位高于b点电位...
This displays small base-collector and base-emitter junction regions to reduce the capacitance.doi:US6696342 B1Mohamed N. DarwishAlexei SadovinkovReda RazoukUS
英语翻译the leads are labeled base,collector,and emitter.书上翻译为“各电极标注为基极,集电极,发射级”.lead为什么能翻译成电极,它的意思不是导线, 答案 你好,这里是说三极管的三个极分别是基极、集电极和发射极,译文也是意译的,lead可以理解为“引脚”,这样可能会更好理解些.希望对你有帮助!相关推荐 1英语翻...
This is all about differenttypes of transistorconfigurations which includes common base, common collector and common emitter. We believe that you have got a better understanding of this concept. Furthermore, any queries regarding this concept or electronics projects, please give your valuable suggestions...
网易云音乐是一款专注于发现与分享的音乐产品,依托专业音乐人、DJ、好友推荐及社交功能,为用户打造全新的音乐生活。
diffused emitter collector transistor 扩散发射极-集电极晶体管 diffused emitter and collector transistor 【电】 扩散射极和集极晶体管 diffused base transistor 扩散基极型晶体管 diffused base transistor 【电】 扩散基极晶体管 diffused base mesa transistor 扩散基极台面型晶体管 diffused base phototransisto...
CONSTITUTION:The memory cell is constituted of a flip-flop circuit connecting the base of one transistor (TR) out of TRs Q11, Q12 to the collector of the other TR so as to cross respective connections, one of multiemitters of ... I Shigeyoshi 被引量: 0发表: 1989年 Circuit arrangement ...
United States Patent US5373186 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text