Title:
CHARGING CONTROL-BASED POWER AMPLIFIER
Document Type and Number:
WIPO Patent Application WO/2024/096285
Kind Code:
A1
Abstract:
The present invention relates to a charging control-based power amplifier. The charging control-based power amplifier comprises: a first switching unit having a plurality of switches connected to a first power supply unit; a plurality of battery modules connected to each switch; a second switching unit having a plurality of switches connected to each battery module; a current sensing unit connected to the plurality of switches of the second switching unit; an adder that adds a voltage applied from the current sensing unit and power applied from a second power supply unit and outputs the amplified power to a load; and a control unit that determines the current output current by using the current detection signal applied from a current detection unit, controls the operation of the second switching unit according to the determined state of the current output current to switch a currently discharging battery module currently supplying power to the load to another battery module from among the plurality of battery modules, and controls the charging operation of the currently discharging battery module by controlling the operation of the first switching unit.
Inventors:
CHOI JUNG SUB (KR)
Application Number:
PCT/KR2023/012886
Publication Date:
May 10, 2024
Filing Date:
August 30, 2023
Export Citation:
Assignee:
ENERCAMP CO LTD (KR)
International Classes:
H02J7/00; H02J7/35
Attorney, Agent or Firm:
E-BIRD INTERNATIONAL IP LAW FIRM (Teheran-ro 437,Gangnam-gu, Seoul, KR)
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