【无线电与电子学专业英语】陆伟良李玉编译江苏科学技术.pdf

【无线电与电子学专业英语】陆伟良李玉编译江苏科学技术.pdf

无线电与电子学专业英语 陆伟良李玉编译 出版、发行:江苏省 印 刷:印数1一5000册 H34.Lesson 1 The Semiconductor Diode Asemiconductordiodeisatwo-terminaldevicecon taining a single p-n junction.The general circuit symbol for a semiconductor diode is shown in Fig-l,along withitsrelationship tothep-n structure.P-njunction Forward Dhmiccontaciohmiccontacl bias Anodeo PN a.Linearrcsistiv(includsng sources)(a)Figure 1-3(a) Generalnoniinear network(b)Linear networkreplaced byThevenin equivalentcircuit 1inear network from thenonlinearelement,asshown in Fig-4(a)Next,wedetermine the relationship between Vpandip,thev-i characteristic of the nonli near element,by