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Signal detector

  • US 20040189611A1
  • Filed: 02/04/2002
  • Published: 09/30/2004
  • Est. Priority Date: 02/09/2001
  • Status: Active Grant
First Claim
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1. A signal detector comprising:

  • a plurality of signal transfer transistors arranged in the form of a matrix;

    signal detection means connected to a first terminal of each said signal transfer transistor;

    a data line connected to a second terminal of each said signal transfer transistor;

    a control line connected to a control terminal of each said signal transfer transistor;

    a control line driving circuit for driving said control line;

    data read lines connected to a plurality of prescribed said data lines through switching transistors respectively; and

    a switch driving circuit for driving said switching transistors corresponding to said plurality of prescribed data lines substantially at the same timing.

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