Invention Grant
- Patent Title: Power amplification module
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Application No.: US15482055Application Date: 2017-04-07
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Publication No.: US10224892B2Publication Date: 2019-03-05
- Inventor: Satoshi Arayashiki , Satoshi Goto
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee: MURATA MANUFACTURING CO., LTD.
- Current Assignee Address: JP Kyoto
- Agency: Pearne & Gordon LLP
- Priority: JP2015-088468 20150423
- Main IPC: G06G7/12
- IPC: G06G7/12 ; H03G3/30 ; H03F3/191 ; H03F3/21 ; H03F3/24 ; H03G1/00 ; H03F1/02 ; H03F3/19

Abstract:
Provided is a power amplification module that includes: a first transistor, a first signal being inputted to a base thereof; a second transistor, the first signal being inputted to a base thereof and a collector thereof being connected to a collector of the first transistor; a first resistor, a first bias current being supplied to one end thereof and another end thereof being connected to the base of the first transistor; a second resistor, one end thereof being connected to the one end of the first resistor and another end thereof being connected to the base of the second transistor; and a third resistor, a second bias current being supplied to one end thereof and another end thereof being connected to the base of the second transistor.
Public/Granted literature
- US20170214375A1 POWER AMPLIFICATION MODULE Public/Granted day:2017-07-27
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