BATTERY MANAGEMENT CIRCUIT AND BATTERY MODULE

The present invention relates to a battery management circuit, comprising a signal extraction unit, a clock capture unit, a voltage-controlled oscillator, and a voltage sampling unit. The signal extraction unit is suitable for extracting a synchronous pulse signal from a communication bus connected...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VAN DONGEN, Marijn, BOEZEN, Henk, VAN LAMMEREN, Joop, BUTHKER, Dick, SCHOLTENS, Peter
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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Beschreibung
Zusammenfassung:	The present invention relates to a battery management circuit, comprising a signal extraction unit, a clock capture unit, a voltage-controlled oscillator, and a voltage sampling unit. The signal extraction unit is suitable for extracting a synchronous pulse signal from a communication bus connected to the battery management circuit. The clock capture unit is connected to the signal extraction unit, and is suitable for generating a clock signal according to the synchronous pulse signal. The voltage-controlled oscillator is suitable for transforming a battery unit voltage into a voltage frequency signal. The voltage sampling unit is suitable for sampling the voltage frequency signal according to the clock signal to obtain a sampling voltage of the battery unit voltage.