Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 16, 2019
Patent Application Number
14953175
Date Filed
November 27, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A power amplifier (PA) system is provided for multi-mode multi-band operations. The PA system includes one or more amplifying modules, each amplifying module including one or more banks, each bank comprising one or more transistors; and a plurality of matching modules, each matching module being configured to be adjusted to provide impedances corresponding to frequency bands and conditions. A controller dynamically controls an input terminal of each bank and adjusts the matching modules to provide a signal path to meet specifications on properties associated with signals during each time interval.
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