Invention Publication
- Patent Title: VOLTAGE DIVIDING CAPACITOR CIRCUITS, SUPPLY MODULATORS AND WIRELESS COMMUNICATION DEVICES
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Application No.: US18153208Application Date: 2023-01-11
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Publication No.: US20230145751A1Publication Date: 2023-05-11
- Inventor: Jeongkwang LEE , Ikhwan KIM , Takahiro NOMIYAMA , Youngho JUNG
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Priority: KR 20200114323 2020.09.08 KR 20210005733 2021.01.15
- Main IPC: G05F1/56
- IPC: G05F1/56 ; H02M3/07

Abstract:
A voltage dividing capacitor circuit includes a first capacitor voltage divider and a second capacitor voltage divider. The first capacitor voltage divider is connected to a second voltage node, the first capacitor voltage divider includes a first flying capacitor and a plurality of first switches, the second voltage node coupled to a second load capacitor, the plurality of first switches connected in series between a first voltage node and a ground node, the first voltage node coupled to a first load capacitor, and the ground node coupled to a ground voltage. The second capacitor voltage divider is connected between the first voltage node and the second voltage node, and includes a second flying capacitor and a plurality of second switches, the plurality of second switches connected in series between the first voltage node and the second voltage node.
Public/Granted literature
- US12147256B2 Voltage dividing capacitor circuits, supply modulators and wireless communication devices Public/Granted day:2024-11-19
Information query
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