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Digital-to-Analog Converter

  • US 20160065233A1
  • Filed: 04/03/2014
  • Published: 03/03/2016
  • Est. Priority Date: 04/08/2013
  • Status: Active Grant
First Claim
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1. A digital-to-analog converter comprising:

  • a resistor having a resistance R;

    a capacitor having a capacitance C;

    a first switching element configured, in response to a first control signal, to couple the capacitor to a first rail via a path having a resistance less than R;

    a second switching element configured, in response to a second control signal, to couple the capacitor to the first voltage rail through the resistor;

    a third switching element configured, in response to a third control signal, to couple the capacitor to a second rail via a path having a resistance less than R, anda fourth switching element configured, in response to a fourth control signal, to couple the capacitor to the second rail through the resistor.

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