Load driver circuit including load model parameter estimation

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United States of America Patent

PATENT NO 9859739
SERIAL NO

14516331

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A load driver circuit for driving an electric or electronic load is described. In accordance with one example, a circuit includes a power supply circuit operably coupled to the load and configured to provide a load current operably passing through the load in accordance with at least one control signal. A measurement circuit is coupled to the power supply circuit or the load and configured to measure, during operation of the load, at least one operation parameter of the load. A signal processing circuit receives the at least one operation parameter measured by the measurement circuit and is configured to estimate, based on the at least one operation parameter and a parametric model that characterizes the load, one or more model parameters of the parametric model.

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Patent Owner(s)

  • INFINEON TECHNOLOGIES AG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harrant, Manuel Taufkirchen, DE 4 10
Kirscher, Jerome Munich, DE 3 9
Nirmaier, Thomas Munich, DE 8 14
Pelz, Georg Ebersberg, DE 16 52

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