Wideband high power amplifier(PA)with poor harmonic suppression will degrade the performance of the active electronically scanned array(AESA)due to its harmonic products falling into the operating bandwidth of a wideb...
supported in part by the National Natural Science Foundation of China(62101117);the Natural Science Foundation of Jiangsu Province(BK20210206);the Science and Technology on Monolithic Integrated Circuits and Modules Laboratory(614280303011903);the Fundamental Research Funds for the Central Universities。
With the increasing number of users and emerging new applications, the demand for mobile data traffic is growing rapidly. The limited spectrum resources of the traditional microwave and millimeter-wave frequency bands...
the National Key Research and Development Program Project of China(No.2019YFB1803200);the National Natural Science Foundation of China(No.61701080);the Tianjin Municipal Science and Technology Bureau(No.20JCQNJC01040).
This paper presents the design and analysis of a distributed power amplifier with 6-dB bandwidth from 10MHz to 6GHz.To meet the stringent targeted specification,the concurrent design and analysis are carefully perform...
supported by the National Natural Science Foundation of China(No.61106021);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(No.15KJB510020);the Research Fund of Nanjing University of Posts and Telecommunications(No.NY218051)
A non-uniform Distributed power amplifier (DPA) is designed and implemented in a 0.18μm CMOS technology. The gradual changed gain cells work with the tapered on-chip inductors to construct non-uniform artificial tr...
supported by the Leading-Talent Specific Foundation of the Government of Guangdong Province,China(No.400130002);the National Natural Science Foundation of China(No.61404032)
This paper describes the design of a 5.7–6.4GHz Ga As Heterojunction bipolar transistor(HBT)power amplifier for broadband wireless application such as wireless metropolitan area networks.A bias circuit is proposed wh...
RF Power amplifiers (PA) are critical components in Time division-Synchronous code division multiple access (TD-SCDMA) systems, and PA nonlinearity is one of the main concerns in RF power amplifier designs. This p...
Electrostatic discharge (ESD) protection has become an emerging challenge for Radio frequency (RF) Integrated circuits (IC). This paper reports the de- sign and optimization of an ESD-aware 2.4GHz Power am- plif...