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A multi-loop voltage-feedback filterless class-D switching audio amplifier using unipolar pulse-width-modulation
(Institute of Electrical and Electronics Engineers, 2004)
Methodology for modeling and implementation of RF power amplifiers
(Institute of Electrical and Electronics Engineers Inc., 2017)
A new methodology for modeling and implementation of RF power amplifiers is shown. Starting from pulsed measurements, we demonstrated that we can predict small and large signal performances considering frequency dispersion ...
A Monolithic 0.35-mu m SiGe Class E Power Amplifier Designed at 1.9 GHz
(Ieee, 2013-01-01)
This paper presents the design of a monolithic 1.9 GHz, Class E, power amplifier (PA) for wireless application with the main components on chip. A cascode topology is used to attenuate transistor stress and to increase the ...
A monolithic 0.35-μm SiGe Class e power amplifier designed at 1.9 GHz
(2013-11-18)
This paper presents the design of a monolithic 1.9 GHz, Class E, power amplifier (PA) for wireless application with the main components on chip. A cascode topology is used to attenuate transistor stress and to increase the ...
Digital Predistortion for Joint Mitigation of I/Q Imbalance and MIMO Power Amplifier Distortion
(Institute of Electrical and Electronics Engineers Inc., 2017)
This paper analyzes the joint effects of in-phase and quadrature (I/Q) imbalance and power amplifier (PA) distortion for RF multiple input multiple output (MIMO) transmitters in the presence of crosstalk. This paper proposes ...
Design Of A High Gain And Power Efficient Optical Receiver Front-end In 0.13 μm Rf Cmos Technology For 10 Gbps Applications
(John Wiley and Sons Inc., 2016)
Design Of A High Gain And Power Efficient Optical Receiver Front-end In 0.13 M Rf Cmos Technology For 10 Gbps Applications
(Wiley-BlackwellHoboken, 2016)
Plug-and-play transceiver with high gain and ultra low noise figure for IEEE 802.15.4 application
(2019-06)
This paper shows the design and performance simulation of a 2.4 GHz plug-
and-play transceiver based on a high speed switch for IEEE 802.15.4 applications. The
electrical design was optimized taking into account the ...
Design and test of nonlinear Class-E and Class-F RF power amplifiers
(2009-10-30)
RF power amplifiers of high efficiency and low
consume are very important for applications where the size
of the device is important, such as mobile phones, network
sensors or PDAs. The classical operation modes as ...
Projeto e implementação de um amplificador de potência híbrido para contrabaixo elétrico
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2018-06-06)
This monography presents the design and implementation of a hybrid power amplifier, used for management of signals provided by an electric bass guitar. Using both vacuum tubes and solid state components, the design seeked ...