发明名称 An arrangement in a pulse amplifier
摘要 A pulse amplifier implemented in standard CMOS, comprises a control circuit for controlling a driver stage for driving a class D output stage that comprises a first PMOS-transistor and a first NMOS-transistor with interconnected drain contacts. A driver stage comprises a first driver and a second driver coupled with the output stage. Furthermore, a second NMOS transistor and second to fifth PMOS transistors are provided and interconnected in a way that most of the control signals needed to switch the high voltage output, specifically the drivers, are generated within a low voltage block. These factors contribute to lowering the total power dissipation.
申请公布号 SE0201859(D0) 申请公布日期 2002.06.17
申请号 SE20020001859 申请日期 2002.06.17
申请人 TELEFONAKTIEBOLAGET LM ERICSSON 发明人 LARS *KARLSSON
分类号 H03F3/217;(IPC1-7):H03K/ 主分类号 H03F3/217
代理机构 代理人
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