CMOS power drivers for digital transmitters

Challenges and architectures

Soroush Moallemi, Kevin Grout, Jennifer Kitchen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents two CMOS power drivers for interfacing low-voltage CMOS processing circuits to off-chip GaN switched-mode power amplifiers. The drivers employ stacked transistor configurations in a 45nm CMOS SOI technology to achieve 5V output voltage swing from 50MHz to 2GHz switching frequencies, with 20% to 80% pulse width dynamic range. The two driver architectures are compared with respect to design complexity, transient performance, silicon area, and power dissipation. Additionally, this work analyzes the implementation challenges and performance limitations when driving off-chip power devices using integrated silicon drivers.

Original languageEnglish (US)
Title of host publication2019 IEEE Radio and Wireless Symposium, RWS 2019
PublisherIEEE Computer Society
ISBN (Electronic)9781538659441
DOIs
StatePublished - May 14 2019
Event2019 IEEE Radio and Wireless Symposium, RWS 2019 - Orlando, United States
Duration: Jan 20 2019Jan 23 2019

Publication series

NameIEEE Radio and Wireless Symposium, RWS
ISSN (Print)2164-2958
ISSN (Electronic)2164-2974

Conference

Conference2019 IEEE Radio and Wireless Symposium, RWS 2019
CountryUnited States
CityOrlando
Period1/20/191/23/19

Fingerprint

Transmitters
driver
Silicon
Electric potential
Switching frequency
Power amplifiers
Energy dissipation
Transistors
Networks (circuits)
Processing
performance

Keywords

  • CMOS
  • Digital transmitter
  • Gan
  • High voltage
  • Power amplifier
  • Power driver
  • Switched mode

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Communication

Cite this

Moallemi, S., Grout, K., & Kitchen, J. (2019). CMOS power drivers for digital transmitters: Challenges and architectures. In 2019 IEEE Radio and Wireless Symposium, RWS 2019 [8714222] (IEEE Radio and Wireless Symposium, RWS). IEEE Computer Society. https://doi.org/10.1109/RWS.2019.8714222

CMOS power drivers for digital transmitters : Challenges and architectures. / Moallemi, Soroush; Grout, Kevin; Kitchen, Jennifer.

2019 IEEE Radio and Wireless Symposium, RWS 2019. IEEE Computer Society, 2019. 8714222 (IEEE Radio and Wireless Symposium, RWS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Moallemi, S, Grout, K & Kitchen, J 2019, CMOS power drivers for digital transmitters: Challenges and architectures. in 2019 IEEE Radio and Wireless Symposium, RWS 2019., 8714222, IEEE Radio and Wireless Symposium, RWS, IEEE Computer Society, 2019 IEEE Radio and Wireless Symposium, RWS 2019, Orlando, United States, 1/20/19. https://doi.org/10.1109/RWS.2019.8714222
Moallemi S, Grout K, Kitchen J. CMOS power drivers for digital transmitters: Challenges and architectures. In 2019 IEEE Radio and Wireless Symposium, RWS 2019. IEEE Computer Society. 2019. 8714222. (IEEE Radio and Wireless Symposium, RWS). https://doi.org/10.1109/RWS.2019.8714222
Moallemi, Soroush ; Grout, Kevin ; Kitchen, Jennifer. / CMOS power drivers for digital transmitters : Challenges and architectures. 2019 IEEE Radio and Wireless Symposium, RWS 2019. IEEE Computer Society, 2019. (IEEE Radio and Wireless Symposium, RWS).
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