Circuit World
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Volume 1
A novel Ka-band MMIC coupled filter with harmonic suppression
Jin Guan, Min Gong, Bo GaoA novel Ka-band compact parallel-coupled microstrip bandpass filter with harmonic suppression performance has been designed, implemented and tested on GaAs MMIC.
High quality factor fractal inductor with complementary split-ring array inclusion
Akhendra Kumar Padavala, Narayana Kiran Akondi, Bheema Rao NistalaThis paper aims to present an efficient method to improve quality factor of printed fractal inductors based on electromagnetic band-gap (EBG) surface.
A multi-dimensional matrix keyboard interfacing circuit design
Guangwei Yu, Yuan Yao, Zhuoyuan SongThis paper presents a novel design method for keyboard circuits. The purpose of this study is to enable a single-board computer with fewer pins to recognize a keyboard…
Temperature suppression of metal panel in electromagnetic field
Runting Cheng, Guochao Zheng, Fuli Wang, Baiping YanThe purpose of this study is to suppress the temperature rise of high voltage wall bushing metal plate.
Modified multiport Luo converter integrated with renewable energy sources for electric vehicle applications
Vibha Kamaraj, Chellammal NallaperumalGrowing concerns about the depletion of fossil fuels and global awareness about the environmental pollution motivate the automobile industries to search for an alternative…
Variable speed PMSG design and implementation for wind driven welding power source
Vinod S., Balaji M.The purpose of this paper is the attempt to model a variable speed permanent magnet synchronous generator (PMSG) for extracting a standalone power source to assuage the…
Design of a power-efficient Kogge–Stone adder by exploring new OR gate in 45nm CMOS process
Vimukth John, Shylu Sam, S. Radha, P. Sam Paul, Joel SamuelThe purpose of this work is to reduce the power consumption of KSA and to improve the PDP for data path applications. In digital Very Large – Scale Integration systems…
Modelling of temperature distribution along PCB thickness in different substrates during reflow
Daniel Straubinger, István Bozsóki, David Bušek, Balázs Illés, Attila GéczyIn this paper, analytical modelling of heat distribution along the thickness of different printed circuit board (PCB) substrates is presented according to the 1 D heat…
A read-disturb-free stable low power and high-density GNRFET 6T SRAM with multi-VT technology
Pramod Kumar Patel, M.M. Malik, Tarun Kumar GutpaThe performance of the conventional 6T SRAM cell can be improved by using GNRFET devices with multi-threshold technology. The proposed cell shows the strong capability to…
High-Performance CML approximate full adders for image processing application of laplace transform
Hamidreza Uoosefian, Keivan Navi, Reza Faghih Mirzaee, Mahdi HosseinzadehThe high demand for fast, energy-efficient, compact computational blocks in digital electronics has led the researchers to use approximate computing in applications where…
Designing dual-chirality and multi-Vt repeaters for performance optimization of 32 nm interconnects
Afreen Khursheed, Kavita KhareThis paper is an unprecedented effort to resolve the performance issue of very large scale integrated circuits (VLSI) interconnects encountered because of the scaling of…
A novel hybrid series stacked differential fractal inductor for MMIC applications
Sunil Kumar Tumma, Bheema Rao NistalaThe purpose of this paper is to design an on-chip inductor with high inductance, high-quality factor and high self-resonance frequency for the equivalent on-chip area…
Optimal design of RAM cell using novel 2:1 multiplexer in QCA technology
Ali H. Majeed, Esam Alkaldy, Mohd Shamian Zainal, Keivan Navi, Danial NorQuantum-dot cellular automata (QCA) has attracted computer scientists as new emerging nanotechnology for replacement the current CMOS technology because it has unique…
A 4.2-to-5.4 GHz stacked GaAs HBT power amplifier for C-band applications
Min Liu, Panpan Xu, Jincan Zhang, Bo Liu, Liwen ZhangPower amplifiers (PAs) play an important role in wireless communications because they dominate system performance. High-linearity broadband PAs are of great value for…
Ultra-low-power time-efficient circuitry of dual comparator/ amplifier for SAR ADC by CMOS technology
Muhammad Yasir Faheem, Shun'an Zhong, Xinghua Wang, Muhammad Basit AzeemSuccessive approximation register (SAR) analogue to digital converter (ADC) is well-known with regard to low-power operations. To make it energy-efficient and…
Influence of the area of a thermal pad on optical and thermal parameters of LED modules
Krzysztof Górecki, Przemysław Piotr PtakThe purpose of this paper is to present and discuss the results of measurements illustrating influence of the area of a thermal pad and the kind of the used base on…
Proposed 3.5 µW CNTFET-MOSFET hybrid CSVCO for power-efficient gigahertz applications
Hamidreza Ghanbari Khorram, Alireza KokabiSeveral ultra-low power and gigahertz current-starved voltage-controlled oscillator (CSVCO) circuits have been proposed and compared here. The presented structures are…
Ink-jet printed ring resonator with integrated Microfluidic components
Laura Jasińska, Krzysztof Szostak, Milena Kiliszkiewicz, Piotr Słobodzian, Karol MalechaThe main purpose of this study is to test the performance of the ink-jet printed microwave resonant circuits on Low temperature co-fired ceramics (LTCC) substrates…
One-to-four-wing hyperchaotic fractional-order system and its circuit realization
Xiang Li, Zhijun Li, Zihao WenThis paper aims to introduce a novel 4D hyperchaotic fractional-order system which can produce one-to-four-wing hyperchaotic attractors. In the study of chaotic systems…
Power and area-efficient register designs involving EHO algorithm
Neethu Anna Sabu, Batri K.This paper aims to design three low-power and area-efficient serial input parallel output (SIPO) register designs, namely, transistor count reduction technique shift…
Binary memcapacitor based first-order active filter
Huijun Gan, Dongsheng Yu, Dongkun Li, He ChengThe purpose of this paper is to construct a flux-controlled memcapacitor (MC) emulator without grounded restriction with the binary operation ability. The active…
A design method of capacitor arrays for high-resolution SAR ADCs
Yuqing Wu, Jizhong Shen, Jun Liang, Maoqun YaoThe design method of high-resolution capacitor arrays was proposed to improve the precision of successive approximation register (SAR) analog-to-digital converters (ADCs…
Energy harvesting wireless sensor for achieving self-powered structural health monitoring system
Revathy Srinivasan, Umma Habiba Hyder AliOn average, a medium-sized satellite consist of almost 500 sensors where powering these sensors in space in such an unreachable environment is critical. Backing this, a…
ISSN:
0305-6120Online date, start – end:
1974Copyright Holder:
Emerald Publishing LimitedOpen access:
hybridEditor:
- Professor Michael Pecht
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