US Patent 11973467 Multi-level envelope tracking with analog interface
Patent 11973467 was granted and assigned to Skyworks Solutions on April, 2024 by the United States Patent and Trademark Office.
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US Patent 11973467 Multi-level envelope tracking with analog interface
Article
Patent abstract
Multi-level envelope trackers with an analog interface are provided herein. In certain embodiments, an envelope tracking system for generating a power amplifier supply voltage for a power amplifier is provided. The envelope tracking system includes a multi-level supply (MLS) DC-to-DC converter that outputs multiple regulated voltages, and an MLS modulator that controls selection of the regulated voltages over time based on an analog envelope signal corresponding to an envelope of the RF signal amplified by the power amplifier.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Richard Pehlke0
Florinel G. Balteanu0
Serge Francois Drogi0
Shayan Farahvash0
Date of Patent
April 30, 2024
0Patent Application Number
183007260
Date Filed
April 14, 2023
0Patent Citations
Patent Primary Examiner
CPC Code
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