Invention Grant
US07769361B2 Systems, methods, and apparatus for frequency conversion 有权
用于频率转换的系统,方法和装置

  • Patent Title: Systems, methods, and apparatus for frequency conversion
  • Patent Title (中): 用于频率转换的系统,方法和装置
  • Application No.: US11531755
    Application Date: 2006-09-14
  • Publication No.: US07769361B2
    Publication Date: 2010-08-03
  • Inventor: Wei ZhuoSolti Peng
  • Applicant: Wei ZhuoSolti Peng
  • Applicant Address: US CA San Diego
  • Assignee: QUALCOMM Incorporated
  • Current Assignee: QUALCOMM Incorporated
  • Current Assignee Address: US CA San Diego
  • Agent Jiayu Xu
  • Main IPC: H04B1/28
  • IPC: H04B1/28
Systems, methods, and apparatus for frequency conversion
Abstract:
A frequency converter according to one embodiment includes a quadrature pair of passive mixers whose input terminals are coupled to a differential radio-frequency input via the channel regions of transistors that are arranged to operate in the saturation region.
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