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Systems and methods for drive circuits for dynamic magnetic stripe communications devices

  • US 9,875,437 B2
  • Filed: 02/18/2016
  • Issued: 01/23/2018
  • Est. Priority Date: 02/16/2010
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • supplying a first mute signal to a first drive circuit;

    applying power to the first drive circuit after the supplying a first mute signal;

    releasing the first mute signal;

    supplying a first drive signal to a first wireless communications device;

    supplying a second mute signal to a second drive circuit;

    applying power to the second drive circuit after the supplying a second mute signal;

    releasing the second mute signal; and

    supplying a second drive signal to a second wireless communications device.

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