Nicht-Isolierter Hybridresonanzkreis

Details

Veröffentlichungs-Nr.

EP4040658

Aktenzeichen

EP22152905

Anmeldetag

24. Januar 2022

Veröffentlichung

6. März 2024

Erteilung

6. März 2024

Rechtsraum

EP

IPC

H02M1/00H02M3/00H02M3/158H02M3/07

Abstract

The disclosure provides a non-isolated hybrid resonance circuit for powering a load by converted voltage, including: a full-wave rectifier circuit connected in parallel to the load, and having a first and second rectifying branch connected in parallel, each rectifying branch having a rectifying switch and a winding connected in series; a first switching circuit connected between the first end of the power supply and the first end of the load, and including a first and second switch connected in series; and a first resonant unit electrically coupled between the first connection node formed by the first and second switch connected in series and the midpoint of the first rectifying branch, wherein the windings of the first and second rectifying branches are coupled to each other. The conversion circuit provided by the disclosure can realize an odd voltage conversion ratio, and can reduce loss and volume of the transformer.

Anmelder

Firmen

Delta Electronics (Shanghai) Co., Ltd.
DELTA ELECTRONICS (SHANGHAI) CO., LTD

Land

🇨🇳 China

Fachgebiete