复合管otl功放实用电路

Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Company Logo,*,Click to edit Master title style,复合管,OTL,功放实用电路,第六章第三节,复 合 管,复合管的定义：,将两只或两只以上的三极管的等效成一只三极管叫复合管，又称,达林顿管,复合管产生的前提：,输出功率较大的功放管要使用大功率管，但大功率管的电流放大系数一般较小且不易配对，所以功放管通常采用复合管,Company Logo,复 合 管,2,、,复合管等效三极管的类型与前一只三极管的类型一致（位置上）,。,复合管的复合原则：,1,、,复合管内每只三极管的各极电流方向正确且互不抵触,Company Logo,复 合 管,复合管的复合方法：,1,、,同种管型：前一只三极管的,e,极与后一只三极管的,b,极相连，,c,极直接相连,2,、,不,同管型：前一只三极管的,e,极与后一只三极管的,c,极相连，前一只三极管的,c,极与后一只三极管的,b,极相连,Company Logo,复 合 管,复合管的电流放大倍数约为两只三极管放大倍数的乘积,减小穿透电流的方法：在后一只三极管的基极并联一只合适的电阻。（如下图）,=,1,2,Company Logo,Hot Tip,How do I incorporate my logo to a slide that will apply to all the other slides?,On the,View,menu,point to,Master,and then click,Slide Master,or,Notes Master.,Change images to the one you like,then it will apply to all the other slides.,Company Logo,Diagram,ThemeGallery,is a Design Digital Content&Contents mall developed by Guild Design Inc.,Title,Add your text,ThemeGallery,is a Design Digital Content&Contents mall developed by Guild Design Inc.,Company Logo,Cycle Diagram,Text,Text,Text,Text,Text,Cycle name,Add Your Text,Company Logo,Diagram,Text,Text,Text,Add Your,Title Text,Text 1,Text 2,Text 3,Text 4,Text 5,Add Your,Title Text,Text 1,Text 2,Text 3,Text 4,Text 5,Text,Text,Company Logo,Diagram,Concept,Add Your Text,Text,Text,Text,Text,Text,Text,Company Logo,Diagram,Add Your Text,Add Your Text,Add Your Text,Add Your Text,Add Your Text,Add Your Text,Add Your Text,Add Your Text,Company Logo,Diagram,Add Your Title,Add Your Title,Add Your Title,ThemeGallery,is a Design Digital Content&Contents mall developed by Guild Design Inc.,ThemeGallery,is a Design Digital Content&Contents mall developed by Guild Design Inc.,ThemeGallery,is a Design Digital Content&Contents mall developed by Guild Design Inc.,Company Logo,ThemeGallery is a Design Digital Content&Contents mall developed by Guild Design Inc.,ThemeGallery is a Design Digital Content&Contents mall developed by Guild Design Inc.,ThemeGallery is a Design Digital Content&Contents mall developed by Guild Design Inc.,Diagram,Text,Text,Text,Company Logo,Diagram,Add Your Title,Text,Text,Text,Text,Company Logo,Cycle Diagram,Concept,B,E,C,D,A,Add Your Text,Add Your Text,Add Your Text,Add Your Text,Add Your Text,Company Logo,Diagram,1,ThemeGallery is a Design Digital Content&Contents mall developed by Guild Design Inc.,2,ThemeGallery is a Design Digital Content&Contents mall developed by Guild Design Inc.,3,ThemeGallery is a Design Digital Content&Contents mall developed by Guild Design Inc.,Company Logo,Diagram,Your Text,Your Text,Your Text,Your Text,Your Text,Your Text,Your Text,Your Text,2001,2002,2003,2004,Company Logo,Progress Diagram,Phase 1,Phase 2,Phase 3,Company Logo,Block Diagram,TEXT,TEXT,TEXT,TEXT,TEXT,TEXT,TEXT,TEXT,Company Logo,Table,Title,Title,Title,Title,Title,Title,O,O,O,O,O,Title,O,O,O,O,O,Title,O,O,O,O,O,Title,O,O,O,O,O,Title,O,O,O,O,O,Title,O,X,O,X,O,Company Logo,Text1,Text2,Text3,Text4,Text5,3-D Pie Chart,Company Logo,Block Diagram,Add Your Text,Add Your Text,concept,Concept,Concept,Concept,Company Logo,Click to edit company slogan.,Thank You!,