31.3 A 950ns 0.5-to-5.5V 5G NR RF PA Supply Modulator with Floating Capacitor Control for Symbol Power Tracking-Reference-Cited by-同舟云学术

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31.3 A 950ns 0.5-to-5.5V 5G NR RF PA Supply Modulator with Floating Capacitor Control for Symbol Power Tracking

Published:2024-02-18 Issue: Volume: Page:500-502
ISSN:
Container-title:2024 IEEE International Solid-State Circuits Conference (ISSCC)
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Author:

Kim Ik-Hwan¹,Seo Jeong-Il¹,Choo Younghwan¹,Park Seungchan¹,Han Jaeyeol¹,Kim Woosik¹,Jung Sungyoub¹,Ko Taehyuk¹,Kim Dongsu¹,Lee Jongwoo¹,Kwak Sungung¹

Affiliation:

1. Samsung Electronics,Hwaseong,Korea

Publisher

IEEE

Link

http://xplorestaging.ieee.org/ielx7/10454133/10454267/10454517.pdf?arnumber=10454517

Reference4 articles.

1. An 88%-Efficiency Supply Modulator Achieving 1.08 Fast Transition and 100MHz Envelope-Tracking Bandwidth for 5G New Radio RF Power Amplifier;Paek;ISSCC,2019

2. 15.2 A 90ns/V Fast-Transition Symbol-Power-Tracking Buck Converter for 5G mm-Wave Phased-Array Transceiver

3. A Voltage-Tolerant Three-Level Buck-Boost DC-DC Converter with Continuous Transfer Current and Flying Capacitor Soft Charger Achieving 96.8% Power Efficiency and 0.87 DVS Rate;Baek;ISSCC,2020

4. A 8.9W2, 95.4%-Efficiency, CP-Length Tracking Switching Supply Modulator for 5G New Radio mm-Wave PA Arrays;Song;ESSCIRC,2021

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