Differential frequency down-conversion using techniques of universal frequency translation technology

CAFC
  • US 6,963,734 B2
  • Filed: 12/12/2002
  • Issued: 11/08/2005
  • Est. Priority Date: 12/22/1999
  • Status: Expired due to Fees
First Claim
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1. An apparatus for down-converting an electromagnetic signal, comprising:

  • a differential frequency down-conversion module that differentially receives an input signal, wherein said differential frequency down-conversion module comprises a positive input terminal and a negative input terminal, and wherein said differential frequency down-conversion module outputs a differential down-converted output signal;

    wherein said differential frequency down-conversion module comprises;

    a first switch, a second switch, and a storage element coupled between said first and second switches.

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