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Semiconductor device for sensor system

  • US 20040000713A1
  • Filed: 06/10/2003
  • Published: 01/01/2004
  • Est. Priority Date: 06/26/2002
  • Status: Active Grant
First Claim
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1. A semiconductor device, comprising:

  • a sensor for detecting a physical amount of an object to be measured;

    an A/D conversion circuit for amplifying a signal detected by said sensor and to be converted to a digital signal;

    a microprocessor for processing said digital signal;

    a memory for storing information obtained by said sensor;

    a transmission circuit for transmitting said signal processed by said microprocessor to external; and

    a power generator for generating an electric power to be supplied to said sensor, said A/D conversion circuit, said microprocessor, said memory, and said transmission circuit respectively.

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