Tracking energy consumption using a buck-boosting technique

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United States of America Patent

PATENT NO 11946961
APP PUB NO 20210172984A1
SERIAL NO

17181166

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Abstract

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The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant width ON-time.

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Patent Owner(s)

Patent OwnerAddress
TEXAS INSTRUMENTS INCORPORATEDDALLAS TX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brauchle, Anton Mering, DE 23 63
Diewald, Horst Freising, DE 50 228
Weber, Peter Allershausen, DE 122 1371
Zipperer, Johann Unterschleissheim, DE 64 201

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