Results 91 to 100 of about 128,571 (233)

Performance Enhancement of Dual-Input Frequency-Periodic Load Modulated Power Amplifier at 1–5.7-GHz Bandwidth With Co-Designed Biasing Network

IEEE Access
This study proposes a novel dual input power amplifier (PA) with a frequency-periodic load modulated output matching network supported by a broadband biasing network.
Takuma Torii, Yuji Komatsuzaki, Shintaro Shinjo, Ryo Ishikawa   +3 more
doaj   +1 more source

Three-State Matching Technique for Designing Large Back-Off Doherty Power Amplifier

IEEE Access
This paper presents a systematic design methodology for asymmetric Doherty power amplifiers (ADPAs) that explicitly considers multiple operational regions in the design of output matching networks.
Mahdi Aliyari, Vahid Nayyeri, Ahmad Ayatollahi, Sayyed-Hossein Javid-Hosseini, Paolo Colantonio   +4 more
doaj   +1 more source

Design of a Broadband Continuous-Mode Doherty Power Amplifier Using a High-Order Filter Integrated Matching Network

Applied Sciences
To meet the demand for high efficiency in modern broadband communication systems, this paper presents a novel continuous-mode Doherty power amplifier design method based on integrated high-order filter prototypes.
Peng Tao, Hui Lv, Benyuan Chen
doaj   +1 more source

A 39 GHz Doherty-Like Power Amplifier With 22dBm Output Power and 21% Power-Added Efficiency at 6dB Power Back-Off

IEEE Journal on Emerging and Selected Topics in Circuits and Systems
The design of a Doherty-like power amplifier for millimetre-wave (mm-wave) applications is presented in this work. The designed power amplifier employs a novel symmetrical load-modulated balanced amplifier (S-LMBA) architecture.
Lang Chen, Lisheng Chen, Depeng Sun, Yichuang Sun, Yulin Pan, Xi Zhu   +5 more
semanticscholar   +1 more source

A State-of-the-Art Review on CMOS Radio Frequency Power Amplifiers for Wireless Communication Systems. [PDF]

Micromachines (Basel), 2023
Hamid SS, Mariappan S, Rajendran J, Rawat AS, Rhaffor NA, Kumar N, Nathan A, Yarman BS.   +7 more
europepmc   +1 more source

A 28 GHz Phased-Array Transceiver for 5G Applications in 22 nm FD-SOI CMOS. [PDF]

Micromachines (Basel), 2023
Cracan D, Elsayed N, Sanduleanu M.
europepmc   +1 more source

The Doherty Power Amplifier [PDF]

, 2010
Paolo Colantonio, Franco Giannini, Rocco Giofre, Luca Piazzo   +3 more
openaire   +1 more source

Design of dual-band power amplifier using bandstop filter and dual-mode bias circuit for multistandard transceiver systems. [PDF]

Sci Rep, 2023
Zarghami S, Hayati M.
europepmc   +1 more source

160 GHz D-Band Low-Noise Amplifier and Power Amplifier for Radar-Based Contactless Vital-Signs-Monitoring Systems. [PDF]

Micromachines (Basel), 2023
Mustapha AA, Sanduleanu M.
europepmc   +1 more source

Retraction: A multi-objective optimization based doherty power amplifier and its matching network optimization method. [PDF]

PLoS One
PLOS ONE Editors.
europepmc   +1 more source