Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Serge Francois Drogi0
Boshi Jin0
Florinel G. Balteanu0
Paul T. DiCarlo0
Date of Patent
January 15, 2019
0Patent Application Number
155961490
Date Filed
May 16, 2017
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Disclosed herein are power amplification systems that are dynamically biased based on a signal indicative of an envelope of the signal being amplified. The power amplification systems include a power amplifier configured to amplify an input radio-frequency (RF) signal to generate an output RF signal when biased by a biasing signal. The power amplification systems also include a bias component configured to generate the biasing signal based on an envelope signal indicative of an envelope of the input RF signal. The biasing signal can improve or enhance the linearity of the power amplification systems.
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