Circuit World
Issue(s) available: 192 – From Volume: 1 Issue: 1, to Volume: 49 Issue: 1
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Parameters optimization design method for LLC resonant converter based on impedance model
Xuliang Yao, Xiao Han, Yuefeng Liao, Jingfang WangThis paper aims to better design the resonant tank parameters for LLC resonant converter. And, it is found that under heavy load, the voltage gain is affected by junction…
Optoelectronic characterization of laser diodes with different electrode structures
Tao Lin, Yaning Li, Rongjin Zhao, Zekun Ma, Jianan XieThis paper aims to improve the device performance from the perspective of reducing ohmic contact resistance; the effects of different electrode structures and alloying…
A self-powered ultra-low-power intermittent-control SSHI circuit for piezoelectric energy harvesting
Guoda Wang, Ping Li, Yumei Wen, Zhichun LuoExisting control circuits for piezoelectric energy harvesting (PEH) suffers from long startup time or high power consumption. This paper aims to design an ultra-low power…
Effects of additives on via filling and pattern plating with simultaneous electroplating
Zhihong Sun, Jing WangThe purpose of this paper is to solve the issue of via filling and pattern plating simultaneously by concentration optimization of accelerator and leveler in the…
Fault diagnosis of wind turbine power converter using intrinsic mode functions with relative energy entropy
Manikandan R., Raja Singh R.The purpose of this paper is to prevent the destruction of other parts of a wind energy conversion system because of faults, the diagnosis of insulated-gate bipolar…
Radial basis function neural network MPPT controller-based microgrid for hybrid stand-alone energy system used for irrigation
Jenitha R., K. RajeshThe main purpose of this controller is to carryout irrigation by the farmers with renewable energy resources.
Five-dimensional memristive Hopfield neural network dynamics analysis and its application in secure communication
Xinxing Yin, Juan Chen, Wenxin Yu, Yuan Huang, Wenxiang Wei, Xinjie Xiang, Hao YanThis study aims to improve the complexity of chaotic systems and the security accuracy of information encrypted transmission. Applying five-dimensional memristive Hopfield…
Investigation of integrated converter circuit and enriched error tolerant fuzzy logic controller based control approach for solar powered EV system
Rajamohana Kuselan, Venkatesan SundharajanThis study aims to extend the driving range by on-board charging with use of photovoltaic (PV) source, avoiding the dependency on the grid supply and energy storage system…
Novel and simplified implementation of digital high-power pulsed MIG welding power supply with LLC resonant converter
Kaiyuan Wu, Hao Huang, Ziwei Chen, Min Zeng, Tong YinThis paper aims to overcome the limitations of low efficiency, low power density and strong electromagnetic interference (EMI) of the existing pulsed melt inert gas (MIG…
Supply less sensitive ring voltage-controlled oscillator for microwave L-band frequencies
Parul Trivedi, B.B. TiwariThe primary aim of this paper is to present a novel design approach for a ring voltage-controlled oscillator (VCO) suitable for L-band applications, whose oscillation…
Sliding mode predictive control of a five-level rectifier with only four–IGBT
Yifeng Zhu, Ziyang Zhang, Hailong Zhao, Shaoling LiFive-level rectifiers have received widespread attention because of their excellent performance in high-voltage and high-power applications. Taking a five-level rectifier…
Circuit analysis and modeling of a soft-switching pulse power supply based on full-bridge inverter for DBD application
Xiongmin Tang, Tianhong Jiang, Weizheng Chen, ZhiHong Lin, Zexin Zhou, Chen Yongquan, Miao ZhangHow to use a simple and classical topology to provide a high-efficiency excitation voltage for dielectric barrier discharge (DBD) loads is one of the primary problems to…
A low power high speed single phase clock level restoring 16T master-slave flip-flop
Alok Kumar Mishra, Urvashi Chopra, Vaithiyanathan D., Baljit KaurA low power flip-flop circuit is designed for energy-efficient devices. Digital sequential circuits are in huge demand because every processor has most of the parts of…
Design of temperature-based adaptive refresh circuit for 2T array memory
Wanjun Yin, Lin-na JiangThe purpose of this paper through the redundant monitoring unit reflecting the real-time temperature change of the array, an adaptive refresh circuit based on temperature…
Optimization and control strategy of electric vehicles access to power grid
Wanjun Yin, Xuan QinThis paper aims to reduce the impact of disordered charging of large-scale electric vehicles (EVs) on the grid. EV is great significance for environmental protection…
Design of a fractional-order chaotic secure communication circuit based on sliding mode theory and microcontroller
Zuanbo Zhou, Wenxin Yu, Junnian Wang, Yanming Zhao, Meiting LiuWith the development of integrated circuit and communication technology, digital secure communication has become a research hotspot. This paper aims to design a…
Hidden multiwing chaotic attractors with multiple stable equilibrium points
Quanli Deng, Chunhua Wang, Yazheng Wu, Hairong LinThe purpose of this paper is to construct a multiwing chaotic system that has hidden attractors with multiple stable equilibrium points. Because the multiwing hidden…
Experimental verification of STATCOM based on quasi impedance source inverter for power quality enhancement in the hybrid distributed generation system
Karthick R., Ramakrishnan C., Sridhar S.This paper aims to introduce the quasi impedance source inverter (qZSI)-based static compensator (STATCOM), which is incorporated into the hybrid distributed power…
Voltage sag compensation at load side in armor fighting vehicles using ultra capacitor
Saravanan N., Hosimin Thilagar S.The purpose of this paper rapid development of various voltage sag compensation techniques in DC bus using ultra-capacitors (UCs) provides satisfactory results when…
Stability analysis of two port renewable energy interface for telecom applications
Rajini V., Margaret Amutha W.The purpose of this paper is to carry out a detailed analysis of two port converter fed by Solar and wind sources during different operational modes by small signal…
Analysis of the influence factors of VSC–HVDC on AC three-phase short-circuit current level
Jingbo Zhao, Yan Tao, Zhiming SunThis paper aims to clarify voltage sourced converter’s (VSC’s) influence rules on the alternating current (AC) short-circuit current and identify the key factors, so as to…
Research on circuit analysis and optimization of wireless power transmission system with embedded coil
Han Liu, Guojin Yang, Rong WangThe wireless power transmission (WPT) system with an embedded coil will achieve a more flexible charging operation and higher system efficiency. However, the comprehensive…
Optimal location and sizing of various DG units in real distribution substation using heuristic approach
Merlin Sajini M.L., Suja S., Merlin Gilbert Raj S.The purpose of the study is distributed generation planning in a radial delivery framework to identify an appropriate location with a suitable rating of DG units energized…
A novel design of N-bit approximate comparator for image processing applications
Naresh Kattekola, Shubhankar MajumdarThis paper aims to implement a novel design of approximate comparator which can be suitable for image processing applications.
Intelligent series inducing switching scheme (ISISS) to enhance power delivery in shaded photovoltaic array
Srinivasan Vadivel, Boopathi C.S., Sridhar R., Tarana KaovasiaThe aim of this research study is to mitigate shading impact on solar photovoltaic array. Photovoltaic (PV) array when getting shaded not only results in appreciable power…
Grid-connected solar photovoltaic-fed brushless DC motor drive for water pumping system using colliding body optimization technique
Biranchi Narayan Kar, Paulson Samuel, Jatin Kumar Pradhan, Amit MallickThis paper aims to present an improvement to the power quality of the grid by using a colliding body optimization (CBO) based proportional-integral (PI) compensated design…
Review and design of modular multilevel inverter with modified multicarrier PWM techniques for solar PV applications
Chinnaraj Gnanavel, Kumarasamy VanchinathanThese implementations not only generate excessive voltage levels to enhance the quality of power but also include a detailed investigating of the various modulation…
Linearisation of flow sensors using evolutionary optimised function-based methods
Babitha Thangamalar J., Abudhahir A.This study aims to propose optimised function-based evolutionary algorithms in this research to effectively replace the traditional electronic circuitry used in…
A new tri-source symmetric cascaded multilevel inverter topology with reduced power components
Jayarama Pradeep, Krishnakumar Vengadakrishnan, Anbarasan Palani, Thamizharasan SandirasegaraneMultilevel inverters become very popular in medium voltage applications owing to their inherent capability of reconciling stepped voltage waveform with reduced harmonic…
Efficient partial product reduction for image processing application using approximate 4:2 compressor
Naresh Kattekola, Amol Jawale, Pallab Kumar Nath, Shubhankar MajumdarThis paper aims to improve the performance of approximate multiplier in terms of peak signal to noise ratio (PSNR) and quality of the image.
A new technique for right half plane zero elimination from dynamics of a boost converter using magnetic coupling concept
Alireza GoudarzianControl-signal-to-output-voltage transfer function of the conventional boost converter has at least one right-half plane zero (RHPZ) in the continuous conduction mode…
Suitability of passive RC-network-based inductorless bridged-T as a bandpass NGD circuit
Sébastien Lalléchére, Jamel Nebhen, Yang Liu, George Chan, Glauco Fontgalland, Wenceslas Rahajandraibe, Fayu Wan, Blaise RaveloThe purpose of this paper is to study, a bridged-T topology with inductorless passive network used as a bandpass (BP) negative group delay (NGD) function.
Extended hybrid cross-switched multilevel inverter circuit topology
Saeed Alizadeh, Mohammad Farhadi-Kangarlu, Behrouz TousiMultilevel inverters (MLIs) have been studied widely over the past two decades because of their inherent advantages and interesting features. However, most of the newly…
Pulse density modulation control-based multi-load handling three leg inverter for cooking applications
Pradeep Vishnuram, Ramachandiran GunabalanInduction heating applications aided by power electronic control have become very attractive in the recent past. For cooking applications, power electronics circuits are…
Analysis, design and experimentation of high-pass negative group delay lumped circuit
Hongyu Du, Rong Yang, Taochen Gu, Xiang Zhou, Samar Yazdani, Eric Sambatra, Fayu Wan, Sébastien Lallechere, Blaise RaveloThe purpose of this paper is to introduce an innovative theoretical, numerical and experimental investigations on the HP NGD function. The identified HP NGD topology under…
Dynamic warpage simulation of molded PCB under reflow process
Chun Hei Edmund Sek, M.Z. Abdullah, Kok Hwa Hwa Yu, Shaw Fong WongThis study aims to simulate molded printed circuit board (PCB) warpage behavior under reflow temperature distribution. Simulation models are used to estimate dynamic…
An inductorless piezoelectric energy harvesting interface circuit using gyrator induced voltage flip technique
Jitendra B. Zalke, Sandeepkumar R. Pandey, Ruchir V. Nandanwar, Atharva Sandeep Pande, Pravin Balu NikamThe purpose of this research paper is to explore the possibility to enhance the power transfer from piezoelectric energy harvester (PEH) source to the load. As the…
Crosstalk reduction using novel cross-shaped resonators with via fence in high-frequency transmission lines
Yokesh V., Gulam Nabi Alsath Mohammed, Malathi KanagasabaiThe purpose of this paper is to design a suitable guard trace to reduce the electromagentic interference between two closely spaced high frequency transmission lines. A…
Design of ternary subtractor using multiplexers
Tulasi Naga Jyothi Kolanti, Vasundhara Patel K.S.The purpose of this paper is to design multiplexers (MUXs) based on ternary half subtractor and full subtractor using carbon nanotube field-effect transistors.
TPTPC and BHC integrated grid connected energy storage system for power loss reduction
Suresh Krishnan, Pothuraju Pandi, Subbarao MopideviThis paper aims to propose a bidirectional hidden converter (BHC)-based three-phase DC–AC conversion for energy storage application. BHC is the new concept to vary an…
A compact high gain wideband millimeter wave 1 × 2 array antenna for 26/28 GHz 5G applications
Yousra Ghazaoui, Mohammed EL Ghzaoui, Sudipta Das, BTP Madhav, Ali el AlamiThis paper aims to present the design, fabrication and analysis of a wideband, enhanced gain 1 × 2 patch antenna array with a simple profile structure to meet the desired…
Comparative study on minimization of conduction and switching losses in cascaded multilevel inverter via reduced switches and equal voltage source-sharing
Dania Batool, Qandeel Malik, Tila Muhammad, Adnan Umar Khan, Jonghoon KimMultilevel inverters play a major role in the development of high-power industrial applications. In traditional low-level inverters (e.g. 2-level), the switching frequency…
Design considerations for implementation of planar antennas for millimeter wave (mmW) 5G network: a review
Sagar Juneja, Rajendra Pratap, Rajnish SharmaPropagation characteristics of millimeter wave (mmW) frequencies that are being explored for implementing 5G network are quite different from sub 3GHz frequencies in which…
Low-power and low-energy CNFET-based approximate full adder cell for image processing applications
Yavar Safaei Mehrabani, Mojtaba Maleknejad, Danial Rostami, HamidReza UoosefianFull adder cells are building blocks of arithmetic circuits and affect the performance of the entire digital system. The purpose of this study is to provide a low-power…
Novel step-down topologies of star-connected autotransformer
JiaRong Wang, Bo He, XiaoQiang ChenThis paper aims to obtain a symmetrical step-down topology with lower equivalent capacity and wider step-down range under the condition of the same output. Two new…
A new approach for task managing in the fog-based medical cyber-physical systems using a hybrid algorithm
Jiuhong Yu, Mengfei Wang, Yu J.H., Seyedeh Maryam ArefzadehThis paper aims to offer a hybrid genetic algorithm and the ant colony optimization (GA-ACO) algorithm for task mapping and resource management. The paper aims to reduce…
A new approach to bypass wire crossing problem in QCA nano technology
Ali Majeed, Esam AlkaldyThis study aims to replace current multi-layer and coplanar wire crossing methods in QCA technology to avoid fabrication difficulties caused by them.
An energy-aware approach for resources allocating in the internet of things using a forest optimization algorithm
Minning Wu, Feng Zhang, X. RuiInternet of things (IoT) is essential in technical, social and economic domains, but there are many challenges that researchers are continuously trying to solve…
Design of bilayer graphene nanoribbon tunnel field effect transistor
Ramesh Kumar Vobulapuram, Javid Basha Shaik, Venkatramana P., Durga Prasad Mekala, Ujwala LingayathThe purpose of this paper is to design novel tunnel field effect transistor (TFET) using graphene nanoribbons (GNRs).
Forty five nm CMOS low power multilevel active feedback transimpedance amplifier for optical receivers
Priya Singh, Vandana Niranjan, Ashwni KumarRecent advancements in the domain of smart communication systems and technologies have led to the augmented developments for very large scale integrated circuit designs in…
A compact broadband high power quasi-MMIC GaN power amplifier
Lin-sheng Liu, Qian Lin, Hai-feng Wu, Yi-Jun Chen, Liu-Lin HuThe design and implementation of a broadband quasi-monolithic microwave integrated circuit (q-MMIC) power amplifier (PA) is presented for 0.2 to 2.2 GHz applications.
Wire length optimization of VLSI circuits using IWO algorithm and its hybrid
Subhrapratim Nath, Jamuna Kanta Sing, Subir Kumar SarkarAdvancement in optimization of VLSI circuits involves reduction in chip size from micrometer to nanometer level as well as fabrication of a billions of transistors in a…
Fabrication of vibration sensors using precursor molar concentration varied ZnO nanostructures grown by refresh hydrothermal method
Iyappan Gunasekaran, Govindaraj Rajamanickam, Santhosh Narendiran, Ramasamy Perumalsamy, Kiruthika Ramany, Radha SankararajanVarious approaches have been made to alter the vibration sensing properties of zinc oxide (ZnO) films to achieve high sensitivity. This paper aims to report the…
Energy and time-efficient circuitry of bat-bootstrap and comp-lifier for ultra-low power SAR-ADC
Muhammad Yasir Faheem, Shun'an Zhong, Muhammad Basit Azeem, Xinghua WangSuccessive Approximation Register-Analog to Digital Converter (SAR-ADC) has been achieved notable technological advancement since the past couple of decades. However, it’s…
Canard-induced mixed mode oscillations as a mechanism for the Bonhoeffer-van der Pol circuit under parametric perturbation
Yue Yu, Cong Zhang, Zhenyu Chen, Zhengdi ZhangThis paper aims to investigate the singular Hopf bifurcation and mixed mode oscillations (MMOs) in the perturbed Bonhoeffer-van der Pol (BVP) circuit. There is a singular…
Novel center potential based analytical sub-threshold model for dual metal broken gate TFET
Joy Chowdhury, Angsuman Sarkar, Kamalakanta Mahapatra, Jitendra Kumar DasThe purpose of this paper is to present an improved model based on center potential instead of surface potential which is physically more relevant and accurate. Also…
Design of folded cascode op amp and its application – bandgap reference circuit
Roohie Kaushik, Jasdeep Kaur, AnushreeReference voltage or current generators are an important requirement for an analog or digital circuit design. Bandgap reference circuits (BGR) are most common way of…
Analysis of circuit performance of Ge-Si hetero structure TFET based on analytical model
Sudipta Ghosh, P. Venkateswaran, Subir Kumar SarkarHigh packaging density in the present VLSI era builds an acute power crisis, which limits the use of MOSFET device as a constituent block in CMOS technology. This leads…
Process voltage temperature analysis of MOS based balanced pseudo-resistors for biomedical analog circuit applications
Kulbhushan Sharma, Anisha Pathania, Jaya Madan, Rahul Pandey, Rajnish SharmaAdoption of integrated MOS based pseudo-resistor (PR) structures instead of using off-chip passive poly resistors for analog circuits in complementary metal oxide…
An internally-controlled memristor-based amplitude shift keying modulator
Chiemeka Loveth Maxwell, Dongsheng Yu, Yang LengThe purpose of this paper is to design and construct an amplitude shift keying (ASK) modulator, which, using the digital binary modulating signal, controls a floating…
ISSN:
0305-6120Online date, start – end:
1974Copyright Holder:
Emerald Publishing LimitedOpen Access:
hybridEditor:
- Associate Professor Pooya Davari
Further Information
