An HBT Saturated Power Amplifier With Minimized Knee Effect for Envelope Tracking Operation

IEEE Microwave and Wireless Components Letters ◽

10.1109/lmwc.2015.2440771 ◽

2015 ◽

Vol 25 (8) ◽

pp. 544-546 ◽

Author(s):

Kyunghoon Moon ◽

Yunsung Cho ◽

Jooseung Kim ◽

Sangsu Jin ◽

Seokhyeon Kim ◽

...

Keyword(s):

Power Amplifier ◽

Envelope Tracking

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An Envelope Tracking Supply Modulator Utilizing a GaN-Based Integrated Four-Phase Switching Converter and Average Power Tracking-Based Switch Sizing With 85.7% Efficiency for 5G NR Power Amplifier

IEEE Journal of Solid-State Circuits ◽

10.1109/jssc.2021.3079403 ◽

2021 ◽

pp. 1-1

Author(s):

Ya-Ting Hsu ◽

Zong-Yi Lin ◽

Jia-Jyun Lee ◽

Ke-Horng Chen

Keyword(s):

Power Amplifier ◽

Average Power ◽

Envelope Tracking ◽

Phase Switching ◽

Switching Converter

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Integrated Bandwidth Reduction and Shaping Technique for Wideband Millimeter Wave Envelope Tracking Power Amplifier with Digital Predistortion

2020 IEEE MTT-S International Wireless Symposium (IWS) ◽

10.1109/iws49314.2020.9360052 ◽

2020 ◽

Author(s):

Xueya Yi ◽

Jixin Chen ◽

Haotian Li ◽

Xiao-Wei Zhu ◽

Dongfang Ning ◽

...

Keyword(s):

Millimeter Wave ◽

Power Amplifier ◽

Digital Predistortion ◽

Envelope Tracking ◽

Bandwidth Reduction ◽

Shaping Technique

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A single switcher combined series parallel hybrid envelope tracking amplifier for wideband RF power amplifier applications

2016 IEEE International Symposium on Circuits and Systems (ISCAS) ◽

10.1109/iscas.2016.7539060 ◽

2016 ◽

Author(s):

Nijad Anabtawi ◽

Rony Ferzli ◽

Haidar M. Harmanani

Keyword(s):

Power Amplifier ◽

Rf Power ◽

Envelope Tracking ◽

Rf Power Amplifier ◽

Parallel Hybrid

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Design of a rail-to-rail, low output impedance class AB power amplifier for envelope tracking of polar modulators

2012 2nd International Conference on Advances in Computational Tools for Engineering Applications (ACTEA) ◽

10.1109/ictea.2012.6462845 ◽

2012 ◽

Author(s):

Atefeh Salimi ◽

Rasoul Dehghani ◽

Abdolreza Nabavi

Keyword(s):

Power Amplifier ◽

Output Impedance ◽

Envelope Tracking ◽

Class Ab ◽

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Time Mismatch Effect in Linearity of Hybrid Envelope Tracking Power Amplifier

IEEE Microwave and Wireless Components Letters ◽

10.1109/lmwc.2015.2440661 ◽

2015 ◽

Vol 25 (8) ◽

pp. 550-552 ◽

Author(s):

Junhyung Jeong ◽

Girdhari Chaudhary ◽

Yongchae Jeong

Keyword(s):

Power Amplifier ◽

Envelope Tracking ◽

Mismatch Effect

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A High Efficiency 3.6-4.0 GHz Envelope-Tracking Power Amplifier Using GaN Soft-Switching Buck-Converter

2018 IEEE/MTT-S International Microwave Symposium - IMS ◽

10.1109/mwsym.2018.8439225 ◽

2018 ◽

Author(s):

Yuji Komatsuzaki ◽

Sandro Lanfranco ◽

Tapio Kolmonen ◽

Olli Piirainen ◽

Jarno K. Tanskanen ◽

...

Keyword(s):

Power Amplifier ◽

High Efficiency ◽

Buck Converter ◽

Soft Switching ◽

Envelope Tracking

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Analysis and improvement of PSRR in an envelope‐tracking power amplifier using a common‐drain amplifier topology

International Journal of RF and Microwave Computer-Aided Engineering ◽

10.1002/mmce.22257 ◽

2020 ◽

Vol 30 (8) ◽

Author(s):

Mohammad Javad Zavarei ◽

Mohammad Taherzadeh‐Sani

Keyword(s):

Power Amplifier ◽

Envelope Tracking

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High efficiency wideband envelope tracking power amplifier with direct current sensing for LTE applications

2012 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications ◽

10.1109/pawr.2012.6174933 ◽

2012 ◽

Author(s):

Myoungbo Kwak ◽

Jinseong Jeong ◽

Muhammad Hassan ◽

Jomei J. Yan ◽

Donald F. Kimball ◽

...

Keyword(s):

Power Amplifier ◽

Direct Current ◽

High Efficiency ◽

Envelope Tracking ◽

Current Sensing

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Envelope Tracking power amplifier optimization for mobile applications

2013 IEEE SOI-3D-Subthreshold Microelectronics Technology Unified Conference (S3S) ◽

10.1109/s3s.2013.6716534 ◽

2013 ◽

Author(s):

James P. Young ◽

David Ripley ◽

Phil Lehtola

Keyword(s):

Power Amplifier ◽

Mobile Applications ◽

Envelope Tracking

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15.1 An 88%-Efficiency Supply Modulator Achieving 1.08μs/V Fast Transition and 100MHz Envelope-Tracking Bandwidth for 5G New Radio RF Power Amplifier

2019 IEEE International Solid- State Circuits Conference - (ISSCC) ◽

10.1109/isscc.2019.8662460 ◽

2019 ◽

Author(s):

Ji-Seon Paek ◽

Dongsu Kim ◽

Jun-Suk Bang ◽

Jongbeom Baek ◽

Jeonghyun Choi ◽

...

Keyword(s):

Power Amplifier ◽

Rf Power ◽

Envelope Tracking ◽

Rf Power Amplifier ◽

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