Title:
AMPLIFICATION SYSTEM, AMPLIFICATION MODULE AND METHOD FOR DRIVING AMPLIFICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/095758
Kind Code:
A1
Abstract:
An amplification system (1) comprises: a DC-DC converter (11) with which SPT is possible and which is configured to output a power supply voltage Vcc1; a DC-DC converter (12) that is configured to output a power supply voltage Vcc2; power amplifiers (21, 22); and a switch (31) that is configured, in a first mode, to selectively switch between a connection between the DC-DC converter (11) and the power amplifier (21) and a connection between the DC-DC converter (12) and the power amplifier (21), and that is also configured, in a second mode, to connect the DC-DC converter (11) and the power amplifier (21) and to connect the DC-DC converter (12) and the power amplifier (22).
Inventors:
NOGUCHI YUUMA (JP)
TAKENAKA KIICHIRO (JP)
KOGURE TAKESHI (JP)
TAKENAKA KIICHIRO (JP)
KOGURE TAKESHI (JP)
Application Number:
PCT/JP2023/037523
Publication Date:
May 10, 2024
Filing Date:
October 17, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03F1/02; H03F3/24; H03F3/68; H04B1/04
Domestic Patent References:
| WO2020206246A1 | 2020-10-08 |
Foreign References:
| US20210083635A1 | 2021-03-18 | |||
| JP2019195168A | 2019-11-07 | |||
| JP2021129223A | 2021-09-02 |
Attorney, Agent or Firm:
YOSHIKAWA, Shuichi et al. (JP)
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