2-Tx Digital Envelope-Tracking Supply Modulator Achieving 200MHz Channel Bandwidth and 93.6% Efficiency for 2G/3G/LTE/NR RF Power Amplifiers-Reference-Cited by-同舟云学术

2-Tx Digital Envelope-Tracking Supply Modulator Achieving 200MHz Channel Bandwidth and 93.6% Efficiency for 2G/3G/LTE/NR RF Power Amplifiers

Published:2022-02-20 Issue: Volume: Page:
ISSN:
Container-title:2022 IEEE International Solid- State Circuits Conference (ISSCC)
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Author:

Bang Jun-Suk¹,Kim Dongsu¹,Lee Jeongkwang¹,Jung Sungyoub¹,Choo Younghwan¹,Park Seungchan¹,Jung Young-Ho¹,Ko Jae-Young¹,Norniyama Takahiro¹,Baek Jongbeom¹,Han Jaeyeol¹,Lee Sang-Han¹,Kim Ik-Hwan¹,Paek Ji-Seon¹,Lee Jongwoo¹,Cho Thomas Byunghak¹

Affiliation:

1. Samsung Electronics,Hwaseong,Korea

Publisher

IEEE

Link

http://xplorestaging.ieee.org/ielx7/9731529/9731102/09731655.pdf?arnumber=9731655

Reference6 articles.

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

2. 33.9 A Hybrid Switching Supply Modulator Achieving 130MHz Envelope-Tracking Bandwidth and 10W Output Power for 2G/3G/LTE/NR RF Power Amplifiers

3. 11.7 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 0.87µs/V DVS Rate

4. An 87.1 % Efficiency RF-PA Envelope-Tracking Modulator for 80MHz LTE-Advanced Transmitter and 31 dBm PA Output Power for HPUE in 0.153?m CMOS;ho;ISSCC,2018

5. Discrete-level envelope tracking for broadband noise-like signals

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