Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dongsu Kim0
Junsuk Bang0
Date of Patent
May 16, 2023
0Patent Application Number
175036320
Date Filed
October 18, 2021
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Provided are a supply modulator and a wireless communication apparatus including the same. A supply modulator according to the inventive concept is driven in any one of an average power tracking mode and a discrete level envelope tracking mode to apply an output voltage to a power amplifier, and includes a multiple output voltage balancer, a switching regulator, a switching regulator controller, a switch array, a discrete-level controller, a switch controller, an output filter, and a main controller.
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