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SYSTEM AND METHOD FOR PROVIDING DC POWER TO AN OUTSIDE ELECTROCHROMIC MIRROR (OEC) USING A PULSE WIDTH MODULATED (PWM) INPUT

  • US 20120287496A1
  • Filed: 05/10/2012
  • Published: 11/15/2012
  • Est. Priority Date: 05/12/2011
  • Status: Active Grant
First Claim
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1. A system for supplying DC power from a pulse width modulated (PWM) source comprising:

  • a connector configured to be in electrical communication with a PWM power source;

    at least one hold-up circuit in electrical communication with the connector, wherein the at least one hold-up circuit is configured to convert electrical power supplied from the PWM power source to DC power, and supply the DC power to a drive circuit; and

    wherein a microcontroller is configured to control the drive circuit by supplying the DC power from the drive circuit to a load.

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