Title:
TRACKER MODULE, POWER AMPLIFICATION MODULE, HIGH FREQUENCY MODULE, AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/241474
Kind Code:
A1
Abstract:
According to the present invention, power consumption is reduced. This tracker module (1) comprises: a second substrate separate from a first substrate; a tracker component (3); and a low-pass filter (4). A power amplifier is disposed on the first substrate. The tracker component (3) supplies a power supply voltage to the power amplifier. The low-pass filter (4) is connected onto the path between the output end of the tracker component (3) and the power amplifier. The tracker component (3) and the low-pass filter (4) are disposed on the second substrate.
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Inventors:
KOGURE TAKESHI
ARAMATA TOMOHIDE
ARAMATA TOMOHIDE
Application Number:
PCT/JP2021/019521
Publication Date:
December 02, 2021
Filing Date:
May 24, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03F1/02; H03F3/24
Domestic Patent References:
WO2012046668A1 | 2012-04-12 |
Foreign References:
JP2016032301A | 2016-03-07 | |||
JP2011120142A | 2011-06-16 | |||
JP2010278704A | 2010-12-09 | |||
JP2009182277A | 2009-08-13 | |||
JP2014505449A | 2014-02-27 | |||
JP2008028218A | 2008-02-07 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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