Dual local oscillator mixers and radio system

Dual local oscillator mixers and radio system

  • CN 101,083,481 B
  • Filed: 05/11/2007
  • Issued: 06/27/2012
  • Est. Priority Date: 05/11/2006
  • Status: Active Grant
First Claim
Patent Images

1. blender;

  • Include a first input end, one second input and one the 3rd input;

    Receive an input signal, one first oscillator signal and one second oscillator signal respectively;

    This blender comprises two MOSFET that are connected in series by a MOSFET and the 2nd MOSFET, and wherein the grid of a MOSFET receives this first oscillator signal, and the grid of the 2nd MOSFET receives this second oscillator signal;

    This blender carries out frequency inverted to export signal with this input signal, and wherein the frequency of this input signal and this output frequency difference and this first oscillator signal and this second oscillator signal between signal is relevant.

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