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2017 2017 IEEE International Symposium on Circuits and Systems (ISCAS)  
Balancing for Safe Current-Mode Neural StimulationA Novel Wavelet-Based Analog-to-Digital ConverterVoltage Domain Correction Technique for Timing Skew Errors in Time Interleaved ADCsA 700 W 1GS/s 4-Bit  ...  Converters A Novel Nonlinear Modulation Technique for Stabilizing DC-DC Switching Converters Common-Mode Termination Requirements in Concurrent Dual-Band Push-Pull Power Amplifiers Sustainable Smart  ... 
doi:10.1109/iscas.2017.8049750 fatcat:csazlovzq5g4bmzlf7uss65sy4

Review of CMOS Amplifiers for High Frequency Applications

2020 International Journal of Engineering and Advanced Technology  
A lot of amplifier topologies are experimented and discussed in the literature with its design and simulation.  ...  A great sort of works has done by many groups in the design of the CMOS amplifier for high-frequency applications to discuss the parameters such as power consumption, high bandwidth, high speed and linearity  ...  Here a bias current modulation based technique is utilised for linearization.  ... 
doi:10.35940/ijeat.b2101.1210220 fatcat:nqoamtzqlfdg3dwip2hy6ola2q

Broadband Linear Power Amplifier for Picocell Basestation Application

Ram Sharma, Jagadheswaran Rajendran, Harikrishnan Ramiah
2017 Journal of Communications  
Abstract-This paper presents the design of a highly linear broadband power amplifier (PA) operating from 200MHz to 3GHz for Long Term Evolution (LTE) pico-cell base station.  ...  The broadband PA employs a novel dual feedback technique to achieve the broadband power gain and linearity performance.  ...  This paper demonstrates for the first time the design of a highly linear broadband PA with 0.25-µm E-pHEMT process.  ... 
doi:10.12720/jcm.12.7.419-425. fatcat:i6jbv3472faw5opryuwty72xsi

Investigation of Closed Loop Current Control Strategies for Bridgeless Interleaved Sepic Converter

Sreemallika R, Seyezhai R
2014 Electrical and Electronics Engineering An International Journal  
This paper presents current control strategies for a novel Bridgeless Interleaved SEPIC PFC Converter to regulate power factor correction.  ...  The strategies discussed in this paper are peak current control, Average current control and Non-Linear carrier control. Simulation work has been carried out in MATLAB/SIMULINK.  ...  Acknowledgement The authors wish to thank the SSN management for funding the proposed work.  ... 
doi:10.14810/elelij.2014.3306 fatcat:ej4rcs3tynbhdcvaqws2qn333a

An Ultra-Wideband Digitally Programmable Power Amplifier With Efficiency Enhancement for Cellular and Emerging Wireless Communication Standards

Lutfi Albasha, Chris Clifton, Yoshikatsu Jingu, Alan Lawrenson, Hideshi Motoyama, Souheil Bensmida, Kevin A. Morris, Kazumasa Kohama
2016 IEEE Transactions on Circuits and Systems Part 1: Regular Papers  
The power amplifier output stage was simulated using Advanced Design Systems (ADS) and tested in the lab under DC, small signal gain scattering parameters, compressed mode GSM and linear 3G and LTE modes  ...  The design success of this power amplifier is due to the highly linear SONY J-PHEMT process used and to the novelty of the circuit.  ... 
doi:10.1109/tcsi.2016.2586599 fatcat:6hm6xdhg3jh7nfaohm7f364qoi

2019 Index IEEE Transactions on Circuits and Systems I: Regular Papers Vol. 66

2019 IEEE Transactions on Circuits and Systems Part 1: Regular Papers  
., +, TCSI Dec. 2019 4619-4627 Linearization techniques A Highly Linear OTA-Free VCO-Based 1-1 MASH RD ADC.  ...  ., +, TCSI June 2019 2208-2218 Piecewise linear techniques An Efficient Uniform-Segmented Neuron Model for Large-Scale Neuromorphic Circuit Design: Simulation and FPGA Synthesis Results.  ...  Analysis of SRAM Enhancements Through Sense Amplifier  ... 
doi:10.1109/tcsi.2020.2966967 fatcat:f663jj5g45e3peggn3gwn5jys4

Analysis and Design of Wideband Low Noise Amplifier With Digital Control

B. Hu, X. Yu, L. He, W. Lim, K. Yeo
2010 Radioengineering  
The design issues in designing low noise amplifier (LNA) for Software-Defined-Radio (SDR) are reviewed.  ...  An inductor-less wideband low noise amplifier aiming at low frequency band (0.2-2GHz) for Software-Defined-Radio is presented.  ...  Acknowledgements This work is supported by the Fundamental Research Funds for the Central Universities, Program No. 2009QNA4015.  ... 
doaj:c61d57f3582e423ab404f8fce4886fd8 fatcat:xtrwokahxzdbxajfgaao3auctu

CMOS Integrated VDBA-ISFET Device for Water Quality Monitoring

Pawan Whig, Syed Ahmad
2014 International Journal of Intelligent Engineering and Systems  
The conventional device has a drawback of low value of slew rate, high power consumption, and non linear characteristics but in this novel design, the device exhibits a better slew rate, piece-wise linear  ...  The main focus is on simulation of power and performance analysis along with the comparison with existing devices, which is used for water quality monitoring.  ...  The output observed in Fig 4 is highly linear. A significant advantage of the proposed design is its simple architecture, and low component count.  ... 
doi:10.22266/ijies2014.0331.01 fatcat:q2zxizik25gcjlt37glmfl27la

Analytical Solution of Amplifier-Antenna System's Impedance Matching Requirement for Reliable Microwave Transmitter

Farid Zubir, Peter Gardner, Mohamad Kamal A Rahim, Osman Ayop, Noor Asmawati Samsuri
2020 IEEE Access  
Engineering (EESE), University of Birmingham for part of this research work and the "Modelithics models utilized under University License Program" from Modelithics, Inc., Tampa, FL.  ...  ACKNOWLEDGMENT The authors gratefully acknowledge funding from the Ministry of Education Malaysia (MoE) for sponsoring this research program, lecturers from the School of Electronic, Electric and Systems  ...  Generally, a convergence failure happens in highly non-linear transistor simulation due to converged impedances point density.  ... 
doi:10.1109/access.2020.3029538 fatcat:ywzgfpaxrnclrmxjyexzwwgcha

A 4 GHz High-Efficiency High-Linearity GaN Doherty Power Amplifier with Dual DC-Power Supplies

Dun Liu, Qian-Fu Cheng
2015 International Journal of Intelligent Engineering and Systems  
A novel DPA with dual DC power supplies and a high linearity is designed and implemented at the operating frequency of 4 GHz.  ...  This paper elaborates the basic operation principle of the Doherty power amplifier (DPA) and analyzes the method of improving the linearity of the DPA.  ...  Conclusion This paper describes a novel Doherty power amplifier with dual DC power supplies and a high linearity. By EM circuit co-simulation the test shows that the designed PA has good performance.  ... 
doi:10.22266/ijies2015.0930.02 fatcat:sul7rw5bgjfjddsv2zk7qdlfxu

Power Amplifiers for Next Generation Wireless Platforms

Kevin Tom
2007 African Journal of Information & Communication Technology  
Class-E amplifier is not an ideal current or voltage source as is required for the traditional analysis of outphasing structures.  ...  In this journal, we discuss a novel load pull analysis technique to characterize the efficiency performance of Class-E amplifier in an outphasing power combining scheme.  ...  But they are highly non linear forcing the need for compensation in the modulator circuits.  ... 
doi:10.5130/ajict.v3i3.619 fatcat:qj3h3aefbjbn5mjhwq7i42meem

Fuzzy System Design Using Current Amplifier for 20 nm CMOS Technology

Shruti Jain, Cherry Bhargava, Vijayakumar Varadarajan, Ketan Kotecha
2022 Computers Materials & Continua  
The proposed circuits are capable of wide input current range, simple structure, and are highly linear.  ...  In this research paper, a novel analog design and implementation of different steps of fuzzy systems with current differencing buffered amplifier (CDBA) are proposed with a compact structure that can be  ...  To authenticate the theoretical analysis, all the recommended circuits have been imitated using the PSPICE program. Theoretical analysis and simulation results were verified by experimental testing.  ... 
doi:10.32604/cmc.2022.024004 fatcat:mek4hdlcyrgjbjqxk54vv3pvkm

A Reconfigurable Analog Baseband Circuitry for LFMCW RADAR Receivers in 130-nm SiGe BiCMOS Process

Jingyu Han, Yu Jiang, Guiliang Guo, Xu Cheng
2020 Electronics  
shifter, a programmable Gm-C low pass filter, a DC offset cancellation circuit, two fixed gain amplifiers with bandwidth extension and a novel buffer amplifier with active peaking for testing purposes  ...  In addition, the logarithmic bandwidth tuning technique is adopted for capacitor array size minimization.  ...  Moreover, a novel high linearity buffer amplifier with active peaking is designed for testing purposes.  ... 
doi:10.3390/electronics9050831 fatcat:nod727kop5aidpfnowmwvyruhi

A BROADBAND HIGH EFFICIENT CLASS-J POWER AMPLIFIER WITH COMPACT MATCHING NETWORK

Guohua Liu, Zhiwei Zhang, Zhiqun Cheng, Sudong Li, Ming Zhang
2019 IEICE Electronics Express  
For demonstration, a broadband high efficient JPA based on proposed structure is designed and fabricated.  ...  A compact low-pass output matching network and an opened-sector microstrip line instead of a parallel capacitor are employed to provide impedance space for broadband design.  ...  Conclusion A novel design strategy has been proposed to extend bandwidth for Class-J power amplifier in this work. A compact low-pass OMN is used.  ... 
doi:10.1587/elex.16.20181127 fatcat:y5you2wxrrb6dbvg35wpuy42lq

Table of Content

2020 2020 28th Iranian Conference on Electrical Engineering (ICEE)  
..................................................... 1035 Design and Simulation of a High-Efficiency Inverse Class-F Power Amplifier for S-Band Application ............................................  ...  and Simulation of Class-F3/E2 Power Amplifier using Shunt Filter for Satellite Communication ...........................................................................................................  ... 
doi:10.1109/icee50131.2020.9260902 fatcat:7gs43h5sqraabcu35jsrax4cqu
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