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1885 articles for “electronic”
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The Analysis of Bridge Rectifier Circuits using Mathematica
Abstract: This paper addresses the steady-state and transient analysis of bridge rectifiers. It starts withsuggesting an efficient representation of the diodes. A single equation that describes thediode’s performance in both the forward and reverse directions is presented. It implicitlytakes the voltage polarity into account. Without any loss of generality, the suggested method isapplied to the classical uncontrolled four-valve full-wave rectifier bridge configureuration.The effect of the load resistance and the eventual presence …
Published in Trends in Electrical Engineering · Vol. 10, Issue 1, 2020 · pp. 30–42 Read article
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Harmonic Analysis of Full-Wave Diode Bridge Rectifier Circuits
Abstract: This paper analyzes the steady-state harmonic performance of four-diode, single-phase full-wave rectifier bridge circuits. The frequency spectra of the source and load currents are presented. The effect of the load resistance, the source inductance, the smoothing shunt- capacitor as well as the waveform of the supply voltage is illustrated. The approach can also handle cases involving non-sinusoidal sources and non-linear loads. Based on a Mathematica code, the paper presents the …
Published in Trends in Electrical Engineering · Vol. 10, Issue 1, 2020 · pp. 7–21 Read article
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Challenges in the Field of Soft Robotics.
Abstract: One of the interesting topics in robotics research of recent years has been Soft Robotics. Theuse of unconventional materials in robotic systems is an idea that is revolutionizing roboticsand automation. Robotic systems are being designed so that they can mimic biologicalsystems. The detailed study of interactions between a physical system and the environment iscrucial in developing this technology. Novel robotic components are being designed using softmaterials but the complexity of …
Published in Trends in Electrical Engineering · Vol. 10, Issue 3, 2020 · pp. 46–52 Read article
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Review and Design of Voltage Sag Compensation Using Improved DVR System with Proportional Integral Controller
Abstract: The aim of this investigation is to remunerate voltage inthree-stage power systems during voltage sag conditions induced bybalanced and unsymmetrical deficiencies in power distributionsystems or offices in plants. Voltage plunges (also known as "voltagesags") are abrupt drops in voltage size. Their definition is usuallyanywhere between a couple of power-system recurrence trends and acouple of moments. The popularity of voltage plunges stemsprimarily from their effect on end-client hardware. Mechanicalprocesses can fail …
Published in Trends in Electrical Engineering · Vol. 11, Issue 1, 2021 · pp. 36–43 Read article
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Design and Implementation of BLDC Motor Driven Electric Vehicle Using MPPT Controller
Abstract: Minimal and medium power applications benefit greatly from BLDC motor efficiency, high torque-to-inertia ratio, large energy volume, low maintenance requirements and wide speed control range. Resistance found that by deleting phase current sensors and regulating the basic frequency switching of the voltage source inverter (VSI), the proposed control algorithm lowers power losses caused by high frequency switching. With Modern days fuel prices soaring so high for common people, electrical engineers …
Published in Trends in Electrical Engineering · Vol. 12, Issue 1, 2022 · pp. 41–51 Read article
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Accumulation of Energy from Roads
Abstract: The technique of extracting energy through foreign factors is associated with energy harvesting (also termed as power harvesting, energy scavenging, or ambient power). These external sources can be characterised as solar radiation, energetic particles, hydroelectricity, salinity gradient, and change in momentum, often known as ambient energy caught, and preserved using smart materials as transducers, wireless autonomous devices, like those used in wearable electronics and wireless sensor networks. These minerals are …
Published in Trends in Electrical Engineering · Vol. 12, Issue 2, 2022 · pp. 7–12 Read article
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Current State and Future Directions for Electric and Hybrid Vehicles
Abstract: For the preservation of fossil fuels and the reduction of pollution for a safe environment and sustainable transportation, electric and hybrid electric vehicles (EV/HEV) are viable options. The development of these energy-efficient powertrains necessitates element, system, and management improvement. Battery management, fuel use, driver performance demand emissions, and management methods are all under control. Powertrain architecture, transmission type, power electronic converters, and energy storage systems are all included in the …
Published in Trends in Electrical Engineering · Vol. 12, Issue 3, 2022 · pp. 12–19 Read article
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Photovoltaic Integrated Electric Vehicles Charging stations for isolated locations
Abstract: Future mobility plans of global countries focus on replacement of IC engines operated mechanism by electrically powered systems. It aims to reduce carbon footprints, improve fuel efficiency and make vehicle systems smarter. A typical electric vehicle is an integration of battery banks, charge management systems, electric motors, power electronic converters, and control mechanisms. The battery bank maintains the supply of energy for the operation of the motor which in turn …
Published in Trends in Electrical Engineering · Vol. 13, Issue 1, 2023 · pp. 1–11 Read article
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A Review of Dynamic Wireless Charging System for Electric Vehicles and IoT Technology
Abstract: Dynamic charging of Electric Vehicles (EVs) by Wireless Power Transfer (WPT) is a key emerging technology in the field of power electronics. Even though Electric vehicles (EVs) are beneficial to the environment, they have their own limitations with respect to charging difficulties and mileage anxiety. These problems are overcome by dynamic wireless power transfer (DWPT) technology. By DWPT technology the size of the main storage battery can be reduced, significantly …
Published in Trends in Electrical Engineering · Vol. 13, Issue 2, 2023 · pp. 59–68 Read article
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Double-Integral Type of Indirect Sliding Mode Controller for Power Buck Converters fed with Constant Power Loads
Abstract: This article signifies the robust nonlinear technique to solve instability issues of dc-dc buck power converter connected with constant power load. When power electronic converter operates under tightly regulated condition will have constant power behavior at its input terminals. This CPL will exhibit NII (negative incremental impedance) behavior, it is the main root cause of instability problems in the system. These instabilities can be eliminated by using the nonlinear controller …
Published in Trends in Electrical Engineering · Vol. 13, Issue 2, 2023 · pp. 69–78 Read article
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Design and Development of Wristwatch for Blind Person
Abstract: Watches for blind person are already available, but, due to its cost, it is not affordable for the people in developing countries. In this project, main area of concern is about cost optimization of watch by modelling of wristwatch for the blind and visually challenged deaf person by using same features of simple watch. Main difference in design is that the watch face numbering is done in Louis Braille system …
Published in Trends in Machine design · Vol. 6, Issue 3, 2019 · pp. 1–7 Read article
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Examples of CAD software and the newest developments in CAD technology
Abstract: The cross-technology of product design used in the engineering field using electronic computer technology is known as computer-aided design, or CAD. As CAD applications become more widespread and well-liked, CAD technology is moving in the direction of becoming open, integrated, and intelligent. The CAD industry is developing. Today, only numerical tasks, such as calculations, analyses, and drawings, can be handled by CAD technology in mechanical design.The 3D CAD software for …
Published in Trends in Machine design · Vol. 9, Issue 2, 2022 · pp. 17–20 Read article
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Report on Traffic Flow Forecasting, as One of the important component of the intelligent transportation system.
Abstract: The interest in smart transportation vehicles stems from the integration of new information systems on the problems caused by traffic accidents and the simulation of realtime real and communication. Traffic is increasing worldwide due to driving, urbanization, population growth and rapid population change. Congestion reduces the efficiency of transportation and increases travel time, air pollution and fuel consumption. Now the development of the road has caused new disasters, caused more …
Published in Trends in Machine design · Vol. 10, Issue 1, 2023 · pp. 25–31 Read article
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Modelling of Spot Weld Features Using Solid Works and Experimental Modal Analysis of Resistance Spot Welded Thin Sheets of Low Carbon Steel Panels
Abstract: Resistance Spot Welding of thin (RSW) low carbon steel sheets are widely used in automotive, aero-space sectors, furniture, medical equipments, packaging and electronics industries. Although, RSW is well established for low thickness sheets and static design guidelines are well defined, the dynamic analysis of spot welded panels has not been studied in detail. In this paper, solid modeling is done using Solid Works incorporating all the spot weld geometrical features …
Published in Trends in Machine design · Vol. 10, Issue 3, 2023 · pp. 29–39 Read article
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A Study of Macrostructure and Wear Behavior of AL7075-B4C MMC Using DoE Method
Abstract: Metal matrix composites are advanced materials produced by combining two or more constituents. In that the major phase called matrix alloy and the other is, generally, ceramic reinforcement. AA7075- B4C Composites are popular in automotive, aerospace and defense fields because of their high strength-to-weight ratio, wear resistance, etc. Present work is focused on the study of wear behavior of Aluminum 7075 Alloy with B4C composites prepared by using Stir Casting …
Published in Trends in Mechanical Engineering & Technology · Vol. 9, Issue 2, 2019 · pp. 25–32 Read article
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Drilling machine operations and characteristics, including benefits and drawbacks
Abstract: The drill press's capabilities vary depending on the machine's electronic motor, pillar diameter, spindle nose, travel, speed, and spindle speed. These are widely utilised in the automotive, printing, and engineering industries to improve the machine's consistency and tensile strength while quickly transitioning to resistive materials with high-quality results. Industries that require the mixing and grinding of solid and liquid material frequently use milling cum drilling machines.Drilling equipment is classified based …
Published in Trends in Mechanical Engineering & Technology · Vol. 12, Issue 2, 2022 · pp. 12–16 Read article
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Effect of ETL layer thickness on perovskite (CH3NH3PbI3) solar cell
Abstract: Abstract: Thickness of ETL (Electron transport layer) shows important role in term of stability and efficiency of perovskite solar cells. In this paper the numerical simulation and extensive modeling have been performed on perovskite solar cell using perovskite material such as methyl ammonium lead Iodide (MAPbI3, MA=CH3NH3) with the help of SCAPS tool. The electrical properties of the MAPbI3 material used as active layer, have been calculated for different parameter …
Published in Trends in Opto-electro & Optical Communication · Vol. 9, Issue 1, 2019 · pp. 32–37 Read article
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Evaluation of OTA Amplifier Using EEG Signals
Abstract: AbstractOver the last few years, there has been a tremendous exploration in VLSI industries in response to scaling trends towards deep submicron technology. Demand for low power and efficient amplification are rising in day-to-day life. In the process of scaling the CMOS nanometer demand low supply, which is helped to design digital circuit realization at very low power consumption. But it is not valid for analog circuit realization. The related …
Published in Trends in Opto-electro & Optical Communication · Vol. 10, Issue 2, 2020 · pp. 5–14 Read article
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Data Transmission Through Li-fi Technology by Using Nano Arduino
Abstract: The need for wireless technology that employs Radio Frequency (RF) is increasing dramatically in today's world. These resources will soon become overloaded because of the RF spectrum's constrained bandwidth. Using the visible light spectrum is one way to address the radio frequency spectrum issue. A research area called Light-Fidelity (Li-Fi) makes advantage of the Visible Light Communication visible light band (VLC). This article describes the VLC investigation, the design process, …
Published in Trends in Opto-electro & Optical Communication · Vol. 12, Issue 3, 2022 · pp. 1–10 Read article
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Trapeza Intelligence: Transforming the Information
Abstract: ABSTRACTInformation is the heart of every business. For effective decision making, information management is required so that pertinent information is available from time to time. Nowadays, the banking and financial service industry is rapidly changing due to the factors like globalization, mergers and acquisitions and technological innovations. With information pouring into the organization, banks are constantly challenged to turn vast data stores into actionable insight. This can be achieved with …
Published in Current Trends in Information Technology · Vol. 2, Issue 3, 2012 · pp. 29–37 Read article