×

Analog/digital converting device

  • US 7,274,320 B2
  • Filed: 08/21/2006
  • Issued: 09/25/2007
  • Est. Priority Date: 02/27/2004
  • Status: Active Grant
First Claim
Patent Images

1. An analog/digital converting device comprising:

  • a plurality of signal conversion units, each signal conversion unit including;

    an A/D converter for converting an input analog signal into a digital signal with a predetermined number of bits,a D/A converter for converting the output from said A/D converter into an analog signal, anda subtracter for subtracting the output signal from said D/A converter, from said input analog signal; and

    a selecting means for selecting an input source for said input analog signal or an output destination for the output signal from said signal conversion unit, among a plurality of signal lines.

View all claims
  • 6 Assignments
Timeline View
Assignment View
    ×
    ×