Rekonfigurierbarer Geschalteter Kondensator-Dc-Dc-Wandler für am Kopf Tragbare Hörgeräte

Details

Veröffentlichungs-Nr.

EP3447894

Aktenzeichen

EP17187770

Anmeldetag

24. August 2017

Veröffentlichung

26. Mai 2021

Erteilung

26. Mai 2021

Rechtsraum

EP

IPC

H02M3/07H04R25/00

Abstract

The present invention relates to a head-wearable hearing device comprising a multiple-output switched capacitor DC-DC converter. Said multiple-output switched capacitor DC-DC converter comprises a switch matrix comprising a plurality of individually controllable semiconductor switches and a plurality of flying capacitors connected between respective sets of circuit nodes of the switch matrix. A controller is connected to respective control terminals of the plurality of individually controllable semiconductor switches of the switch matrix to configure first and second converter sections to form first and second converter topologies, respectively, based on a topology selection rule.

Anmelder

Firma

GN Hearing A/S

Land

🇩🇰 Dänemark

Fachgebiete