Title:
POWER AMPLIFICATION MODULE
Document Type and Number:
WIPO Patent Application WO/2022/168781
Kind Code:
A1
Abstract:
A power amplification module comprising: a carrier circuit that includes one or more carrier amplifiers; a peak circuit that includes one or more peak amplifiers; a carrier control circuit that controls the base current or the gate voltage of a prescribed carrier amplifier in the carrier circuit; and a carrier output circuit that is connected to the carrier amplifier at the furthest output side of the carrier circuit, and that outputs a carrier control signal for controlling the base current or the gate voltage of the prescribed carrier amplifier to the carrier control circuit.
Inventors:
IMAI SHOHEI (JP)
TANAKA SATOSHI (JP)
TANAKA SATOSHI (JP)
Application Number:
PCT/JP2022/003563
Publication Date:
August 11, 2022
Filing Date:
January 31, 2022
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03F1/02; H03F1/52; H03F3/24; H03F3/68
Domestic Patent References:
| WO2014141539A1 | 2014-09-18 |
Foreign References:
| JP2015046795A | 2015-03-12 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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