公开(公告)号：US07356317B2

公开(公告)日：2008-04-08

申请号：US10890712

申请日：2004-07-14

申请人： Zhiwei Xu ,  Pei-Ming Daniel Chow ,  M. Frank Chang

发明人： Zhiwei Xu ,  Pei-Ming Daniel Chow ,  M. Frank Chang

IPC分类号： H04B1/10 ,  H04B1/26

CPC分类号： H03D7/1441 ,  H03D7/1433 ,  H03D7/1458 ,  H03D7/1491 ,  H03D7/165 ,  H03D2200/0043 ,  H03D2200/0047 ,  H03D2200/0084

摘要： A system or method for a circuit network that receives an RF signal, and where a plurality of switching transistors receive an RF signal output by the circuit network and perform mixing with a local oscillation (LO) signal received on a LO input. An active bias circuit performs active bias of the plurality of switching transistors in a feedback loop provided between the LO input and an output of the plurality of switching transistors.

摘要翻译： 一种用于接收RF信号的电路网络的系统或方法，其中多个开关晶体管接收由电路网络输出的RF信号，并且与在LO输入端接收的本地振荡（LO）信号进行混频。 有源偏置电路在LO输入和多个开关晶体管的输出之间的反馈环路中执行多个开关晶体管的有源偏置。