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Adaptive radio transceiver with subsampling mixers

  • US 7,558,556 B1
  • Filed: 10/27/2000
  • Issued: 07/07/2009
  • Est. Priority Date: 10/21/1999
  • Status: Expired due to Fees
First Claim
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1. A mixer, comprising:

  • a track and hold circuit to track and hold a first signal in response to a second signal; and

    a bandpass circuit in cooperation with the track and hold circuit,wherein the track and hold circuit comprises a switch in a path of the first signal, the switch being controlled by the second signal.

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  • 6 Assignments
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