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1. 发明申请

US20120105109A1 OUTPUT STAGE, AMPLIFIER CONTROL LOOP AND USE OF THE OUTPUT STAGE 审中-公开
标题翻译：输出级，放大器控制环和输出级的使用
公开(公告)号：US20120105109A1
公开(公告)日：2012-05-03
申请号：US13287893
申请日：2011-11-02
申请人： Erwin KRUG , Horst KLEIN
发明人： Erwin KRUG , Horst KLEIN
IPC分类号： H03K5/22
CPC分类号： H03F3/45094 , H03F3/3001 , H03F3/3432 , H03F3/45192 , H03F2203/45326 , H03F2203/45648 , H03G1/0029
摘要： An output stage includes a first transistor pair with a first conductivity type and a second transistor pair with a second conductivity type. The source connections of the first and second transistors in the first transistor pair and of the first and second transistors in the second transistor pair are respectively connected to a first and a second circuit node. The output stage further includes a first current mirror with the first conductivity type and a second current mirror with the second conductivity type. The current mirror transistors are connected to the signal output. The signal input is connected to control connections of the first transistors in the first and second transistor pairs. A second connection of the second transistor in the first transistor pair is connected to the second current mirror, and a second connection of the second transistor in the second transistor pair is connected to the first current mirror.
摘要翻译：输出级包括具有第一导电类型的第一晶体管对和具有第二导电类型的第二晶体管对。第一晶体管对中的第一和第二晶体管与第二晶体管对中的第一和第二晶体管的源极连接分别连接到第一和第二电路节点。输出级还包括具有第一导电类型的第一电流镜和具有第二导电类型的第二电流镜。电流镜晶体管连接到信号输出。信号输入连接到第一和第二晶体管对中的第一晶体管的控制连接。第一晶体管对中的第二晶体管的第二连接被连接到第二电流镜，第二晶体管对中的第二晶体管的第二连接被连接到第一电流镜。

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