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152 articles for “terminal”
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A Survey of Haptic Feedback Integration in Mobile Devices
Abstract: “HAPTICS is a technique that gives virtual environments a tactile element. With haptic interfaces, we may create the impression that we are feeling surfaces, manipulating virtual clay, or moving objects around on a computer in addition to seeing them. Because touch is the brain's most powerful learning mechanism—more so than sight or sound—the new technology has enormous potential for use in education. Using haptic technology is similar to using a …
Published in Journal of Semiconductor Devices and Circuits · Vol. 10, Issue 3, 2024 · pp. 1–11 Read article
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Development of Primer as a Value Added Product from Waste PET
Abstract: Polyethylene terephthalate was depolymerized by two different chemical recycling techniques i.e. glycolysis and aminolysis. Glycolysis is carried out with Zinc hydroxide and with conventional catalyst i.e. Zinc acetate for the comparable yield of the monomer. Glycolysis is carried out with ethylene glycol whereas aminolysis is done with ethanolamine. Products obtained from both the techniques namely Bis(2-hydroxyethyl) terephthalate (BHET) and Bis(2-hydroxyethyl) terephthalamide (BHETA) have different chemical structure but have hydroxyl functionality …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 2, Issue 3, 2015 · pp. 5–16 Read article
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Network Selection with Load Balancing in Wireless Heterogeneous Environment
Abstract: Coexistence of various wireless radio access networks (RAN) and ability of mobile terminals to switch between them efficiently makes an optimal selection of serving mobile networks for groups of mobile-clients a major challenge with efficient load balancing. To overcome this problem, more flexible heterogeneous wireless networks (HWN) are required with the advantage of mobility, consistency, ubiquitous provision and improved spectral efficiency. In this paper, network selection with load balancing criteria …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 3, Issue 3, 2016 · pp. 7–15 Read article
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Methodologies for Functional Testing of 4G User Equipment in Laboratory Environment
Abstract: Long Term Evolution (LTE) or 4G is the current mobile communication standard which has a pivotal role in our communication industry. All the LTE wireless terminals must pass the Radio resource Management (RRM) conformance and functionality testing before the product is to be released into market. This study reports the performance of functional testing with different test cases in laboratory environment. Each test case has been executed and responses have …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 7, Issue 3, 2020 · pp. 10–16 Read article
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Memristor based Material Implication Logic for Implementation of Basic logic Gates and Circuits
Abstract: A physical memristor was realized a few years back by Hewlett Packard labs. Instantly it became the topic of interest for many scientists and researchers. Memristor has joined resistor, capacitor and inductor in the list of basic two-terminal passive circuit elements. Field Programmable Gate Arrays (FPGAs) have become a major choice of technology for the implementation of various digital circuits because they offer various features such as quick time to …
Published in Journal of VLSI Design Tools and Technology · Vol. 8, Issue 1, 2018 · pp. 17–22 Read article
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Design of Active Filter using CMOS based IInd Generation Current Conveyor in Current Mode
Abstract: Traditional design techniques used in VLSI are in voltage mode, but these have drawbacks like low bandwidth, non-linearity and less gain. Current conveyors act similar to operational amplifiers but are advantageous over older VLSI design techniques because of high bandwidth-gain product, reduced power consumption etc. This paper consists of two parts: circuit diagram of current conveyor (which is a three terminal analog device) is discussed first and its working is …
Published in Journal of VLSI Design Tools and Technology · Vol. 9, Issue 1, 2019 · pp. 15–21 Read article
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Characterization of High Performance Third Generation Current Conveyor using CMOS Technology
Abstract: In this paper, Conventional Third generation(CCIII) and Dual-Output Cascoded Third Generation Current Conveyor(DOCCIII) is presented. Here, both are simulated in ELDO SPICE Mentor Graphics using 90 nm CMOS technology at 0.8 V supply voltage. High performance cascoded current mirrors provide high output impedance. Third generation current conveyer has the advantages of wide current and voltage bandwidths, controlled intrinsic resistances at terminals X,Y and Z. By the use of high performance …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 2, 2015 · pp. 54–63 Read article
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A Differentiator Based on Second Generation Current Controlled Conveyor
Abstract: A new second generation current controlled conveyor (CCCII) with programmable gain at output terminal ‘Z’ is presented in this paper. The inherent advantages of the proposed circuits are low supply voltage requirement of ±0.85 V, small input parasitic resistance in the range of 29.12 Ω–297.71 Ω for a current range of 10 µA–300 µA, low power dissipation of 79.39 µw and low DC current error of 0.068%. The proposed CCCII …
Published in Journal of VLSI Design Tools and Technology · Vol. 6, Issue 1, 2016 · pp. 89–95 Read article
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Analysis of Six-Pulse Bridge Circuits Including Zener and Semiconductor Diodes Part One
Abstract: This paper addresses the analysis of electronic bridge circuits including Zener and/or semiconductor diodes. The analysis is based on recently suggested models for these diodes. A compact Mathematica code written in the Versions 7.0, 11.3 and 12.2 simulating a six-pulse rectifier bridge circuit is then derived and mathematically implemented. It investigates the time-domain transient and steady-state analysis of several representative case studies. In principle, the computer simulation can yield the …
Published in Journal of VLSI Design Tools and Technology · Vol. 12, Issue 1, 2022 · pp. 14–22 Read article
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A Study on Earthquake Resistance Building Construction
Abstract: Earthquake is one of the largest and greatest dangerous hazards of the property and life in the world. Due to its quick and sudden reaction, the buildings, highways, bridges, tunnels etc., are damaged very fast and also causes so many fatal and nonfatal injuries of people. For the safety purpose, many precautions during the design and construction time were considered in the structures. In this paper, we have done a …
Published in Recent Trends in Civil Engineering & Technology · Vol. 6, Issue 3, 2016 · pp. 1–5 Read article
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Design and Experimental Analysis of Steel Fibre Reinforced Concrete
Abstract: The concrete structure when exposed to elevated temperatures, shows the various compound changes in the substantial which prompts weakening of the construction. The principle objective of the review is to diminish the underlying component disappointment when presented to raised temperature, which thusly builds the departure time of the inhabitants during fire mishaps. Further, when the structures are presented to fire, there is the opportunities for the opposite finish of the …
Published in Recent Trends in Civil Engineering & Technology · Vol. 12, Issue 1, 2022 · pp. 11–20 Read article
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An Android Based Application Aimed at the University Related Forum
Abstract: This paper presents a system which has been developed using the Android platform for the students enrolled in any university. This application will help various users with university related information accumulated at one place. This application comprises of the question papers of previous years those have been collected as pdf document and has been uploaded in Google Drive account. The add on feature is the “ask your queries” section which …
Published in Recent Trends in Sensor Research & Technology · Vol. 4, Issue 2, 2017 · pp. 19–25 Read article
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Solution of Optimal Reactive Power Dispatch Problem Using a Novel Meta-heuristic Technique
Abstract: This paper presents the use of a recently developed algorithm inspired by the hunting mechanism of grey wolfs in nature, called grey wolf optimizer (GWO) algorithm for solving optimal reactive power dispatch (ORPD) problem. The ORPD is formulated as a complex optimization problem with nonlinear characteristic. The GWO is used to find the set of optimal control variables of ORPD problem, such as generators’ terminal voltage, position of tap changers …
Published in Trends in Electrical Engineering · Vol. 7, Issue 3, 2017 · pp. 8–16 Read article
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Artificial Neural Network Based SVC Switching At Distribution System for Minimal Injected Harmonics
Abstract: Electrical distribution system grieves from various problems like reactive power burden, unbalanced loading, voltage regulation and harmonic distortion. However DSTATCOMS are ideal solutions for such systems, they are not popular because of the cost and complexity of control involved. Phase wise balanced reactive power compensations are essential for fast changing loads needing dynamic power factor correcting devices leading to terminal voltage stabilization. Static Var Compensators (SVCs) remain ideal choice for …
Published in Trends in Electrical Engineering · Vol. 9, Issue 1, 2019 · pp. 41–47 Read article
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Investigation of DC link Capacitor Failures in DFIG based Wind Energy Conversion System
Abstract: This paper presents the effects of DC link electrolytic capacitor failure of DFIG based wind energy conversionsystem (WECS). The degradation of electrolytic capacitor can lead to the failure of DC link. As DFIG basedWECS utilize low power converter, so there is a need to explore the effects of capacitor failure. This failure(short circuit of capacitor or open circuit) leads to the power outages, high machine currents, high transientcurrents in rotor …
Published in Trends in Electrical Engineering · Vol. 1, Issue 1-2-3, 2011 · pp. 13–22 Read article
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Modeling of Fuzzy Logic Controller for Photovoltaic Maximum Power Point Tracker
Abstract: In this paper a fuzzy logic controller for maximum power point tracker of photovoltaic (PV) energy system isintroduced. This controller uses a boost converter to control the terminal voltage of PV system to work at themaximum power point. The load side consists of battery and control switches to control the power flow from thePV system to the battery and the load. The system is modeled using Matlab/Simulink program. The output …
Published in Trends in Electrical Engineering · Vol. 1, Issue 1-2-3, 2011 · pp. 23–35 Read article
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A New Approach to the Laplace-Domain Transient Analysis of Non-Uniform Lines with Application to Power Line Towers
Abstract: Abstract:This paper presents a new technique for the Laplace-domain analysis ofthe electromagnetic transients in non-uniform lines with special consideration of high voltage power line towers. The derived partial differential equations governing the voltage and current distributions, as functions of both the location and time, are solved by an efficient Mathematica computercode based on parametric functions. The applicability of the proposed direct distributed-parameter simulation is demonstrated. Theresults are in good agreement …
Published in Trends in Electrical Engineering · Vol. 9, Issue 3, 2019 · pp. 1–10 Read article
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Transients of Short-Circuits and Fault Clearance in 6-Pulse Diode Rectifiers
Abstract: The paper addresses the short-circuit transients in 6-pulse diode rectifier bridges. It includes also an investigation into the transients resulting from the subsequent fault clearance. Unit-step functions are efficiently used for representing the diode characteristics and emulating the fault switching actions. The short-circuit fault and its subsequent clearance are simulated by means of a time-dependent shunt resistance at the rectifier terminals. The governing set of simultaneous algebraic and differential equations …
Published in Trends in Electrical Engineering · Vol. 10, Issue 3, 2020 · pp. 6–14 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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A Review On Fluent Software Simulation Of Thermo-Electrical & Mechanical Engines
Abstract: Power plays an essential role in our current situation. Frequent additional research is conducted to employ the terminal illness. Massive amounts of nuclear power are wasted in our power plant and automobiles, changing global temperatures in the process. Electro-Mechanical devices are used to improve this cycle and for energy use. Electro-mechanical devices harness the nuclear energy from spent nuclear fuel and transform it into electrical energy that is then used …
Published in Trends in Machine design · Vol. 10, Issue 2, 2023 · pp. 48–55 Read article