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LEVEL SHIFTER AND METHOD OF CALIBRATION

  • US 20180358968A1
  • Filed: 08/22/2018
  • Published: 12/13/2018
  • Est. Priority Date: 03/30/2016
  • Status: Active Grant
First Claim
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1. A circuit comprising:

  • a first input terminal adapted to receive a first capacitor having a first capacitance;

    a second input terminal adapted to receive a second capacitor having a second capacitance;

    a terminal voltage source;

    a third capacitor coupled between the first input terminal and the terminal voltage source, and having a third capacitance defining a first ratio over the first capacitance; and

    a fourth capacitor coupled between the second input terminal and the terminal voltage source, and having a fourth capacitance defining a second ratio over the second capacitance, the second ratio approximating the first ratio.

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