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This brief provides a brief tutorial on designing a high efficiency envelope-tracking supply modulator with recent techniques. Design challenges for 5G communication applications are given. Detailed techniques covering topology derivation,… Click to show full abstract
This brief provides a brief tutorial on designing a high efficiency envelope-tracking supply modulator with recent techniques. Design challenges for 5G communication applications are given. Detailed techniques covering topology derivation, multi-level and fast-speed switching converter design considerations, voltage step-up and –down function implementations, linear amplifier bandwidth improvements and measurement setup are discussed, providing design guidelines and considerations.
Journal Title: IEEE Transactions on Circuits and Systems II: Express Briefs
Year Published: 2022
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