Invention Grant
- Patent Title: Amplifier circuit, control method for supplying power to amplifier circuit, and transmission device
- Patent Title (中): 放大器电路,放大电路供电控制方法及传输装置
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Application No.: US13324544Application Date: 2011-12-13
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Publication No.: US08548401B2Publication Date: 2013-10-01
- Inventor: Akio Sasaki , Setsuya Nagaya , Narito Matsuno , Kenji Iwai
- Applicant: Akio Sasaki , Setsuya Nagaya , Narito Matsuno , Kenji Iwai
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Priority: JP2010-281087 20101216
- Main IPC: H04B1/04
- IPC: H04B1/04

Abstract:
An amplifier circuit includes an amplifier, a detecting unit which detects a power output from the amplifier, a control unit which controls a saturation point of the amplifier with respect to a Peak-to-Average Power Ratio (PAPR) obtained by a detection output of the detecting unit.
Public/Granted literature
- US20120157020A1 AMPLIFIER CIRCUIT, CONTROL METHOD FOR SUPPLYING POWER TO AMPLIFIER CIRCUIT, AND TRANSMISSION DEVICE Public/Granted day:2012-06-21
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