Envelope Tracking Supply Modulator with Trellis-Search-Based Switching and 160-MHz Capability
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DOI: 10.1109/jssc.2021.3128394
Abstract: The hybrid amplifier that combines a buck converter and a linear amplifier has been widely used as the envelope tracking (ET) supply modulator for ET power amplifier (PA) application. Instead of adding more large off-chip… read more here.
Keywords: tracking supply; envelope tracking; trellis search; 160 mhz ... See more keywords