Title:
AN ALGORITHMIC APPROACH TO PWM SMPS CURRENT SENSING AND SYSTEM VALIDATION
Document Type and Number:
WIPO Patent Application WO/2011/084809
Kind Code:
A4
Abstract:
A power supply current monitor comprising a processor operable to monitor a pulsed voltage signal generated by a power supply and generate an alert when a pulse width for the pulsed voltage signal is outside an expected pulse width range; wherein the pulse width is dependent on an amount of current being supplied to a load by the power supply.
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Inventors:
GREK MARK (US)
Application Number:
PCT/US2010/061592
Publication Date:
December 22, 2011
Filing Date:
December 21, 2010
Export Citation:
Assignee:
INVENSYS RAIL CORP (US)
GREK MARK (US)
GREK MARK (US)
International Classes:
H02M3/28; H02M3/155
Attorney, Agent or Firm:
HEINTZ, James et al. (P.O. Box 2758Attn: Patent Grou, Reston VA, US)
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