Title:
TRANSFORMER, MULTI-LEVEL POWER SUPPLY MODULATON CIRCUIT, AND CONTROL METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/002025
Kind Code:
A1
Abstract:
A transformer, a multi-level power supply modulation circuit, and a control method and device. The transformer comprises at least two magnetic columns (M), at least one primary winding (WP) and multiple secondary windings (WS). The cross-sectional areas of the magnetic columns (M) are not completely the same. The primary winding (WP) is wound on the at least two magnetic columns (M), and the secondary winding (WS) is wound on one or more magnetic columns (M) wound by the primary winding (WP).
Inventors:
WANG LINGUO (CN)
Application Number:
PCT/CN2023/102503
Publication Date:
January 04, 2024
Filing Date:
June 26, 2023
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H01F27/24; H01F27/28; H02M3/22
Foreign References:
| CN110828126A | 2020-02-21 | |||
| CN114005653A | 2022-02-01 | |||
| CN213660168U | 2021-07-09 | |||
| GB823386A | 1959-11-11 | |||
| US6348848B1 | 2002-02-19 |
Attorney, Agent or Firm:
KANGXIN PARTNERS , P.C. (CN)
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