BATTERY CHARGER

A battery charger includes an input supply terminal configured to receive a supply signal and a battery terminal configured to be connected to a battery. A supply switching circuit is arranged between the battery terminal and the input supply terminal. A control device generates a control signal to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ALESSANDRO AGATINO ANTONINO, PIROZZI FRANCESCO, SANTAGATI CARMELO ALBERTO, ARCIDIACONO LILIANA
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A battery charger includes an input supply terminal configured to receive a supply signal and a battery terminal configured to be connected to a battery. A supply switching circuit is arranged between the battery terminal and the input supply terminal. A control device generates a control signal to control operation of the supply switching circuit. A fuel gauge device provide a digital estimation of a voltage signal across the battery. A correction device modifies the control signal in response to the digital estimation of the voltage signal across the battery if that digital estimation is outside of a value range between two thresholds.