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1963 articles for “Comparator” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Analysis of Cascaded Multilevel Inverter Induction Motor Drives
Abstract: The goal of this thesis is to use harmonic analysis to learn more about the performance of various cascaded multilevel inverters. To handle the high power demands of large electric drives and utility applications, innovative power electronics converters are required. As a result, in high power and medium voltage conditions, multiple power converter structures have been offered as an option. A multilayer converter not only achieves high power ratings, but …
Published in Journal of Microwave Engineering and Technologies · Vol. 8, Issue 3, 2021 · pp. 22–42 Read article
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Effect of Magnetic Field on Casting Parameters
Abstract: AbstractThe casting process is one of the oldest manufacturing methods involving squeezing / jolting the green sand used as moulding material, and further was developed with use of binders such as clay/organic resins. The constants search for newer moulding material lead to the magnetic mould involving steel shots and application of magnetic field. The preliminary trials on one of the process parameters i. e. Magnetic field was carried out and …
Published in Journal of Materials & Metallurgical Engineering · Vol. 8, Issue 3, 2018 · pp. 30–35 Read article
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Corrosion Behavior of Ferritic Steel, Austenitic Steel and Low Carbon Steel Grades in Sugarcane Juice
Abstract: The objective of the present study is to evaluate the corrosion behavior of ferritic grade AISI 444 and to compare its performance with the austenitic grade AISI 304 and low carbon steel AISI 1010 in the corrosive medium of raw sugarcane juice. General corrosion and pitting corrosion behavior of AISI 444, AISI 304 and AISI 1010 steels in sugarcane juice was investigated using traditional weight loss method and cyclic polarization …
Published in Journal of Materials & Metallurgical Engineering · Vol. 2, Issue 1-3, 2012 · pp. 43–56 Read article
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Performance Analysis of Complimentary Pass Transistor Logic Based Multiplexer Using Dual-gate FinFET Technology
Abstract: AbstractThis paper presents the design and analysis of double gate FinFET complimentary pass transistor logic (CPL) multiplexer. The circuit of multiplexer (MUX) using CPL is used for comparison of performance parameters like average power consumption, rise/fall time, delay, slew rate, PDP and EDP. Multiplexer is a digital circuit, it has inputs and select line; select lines are used for select input lines to transfer data to the output end. The …
Published in Journal of Microelectronics and Solid State Devices · Vol. 5, Issue 1, 2018 · pp. 41–48 Read article
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Design, Analysis and Fabrication of Composite Leaf Spring
Abstract: AbstractNowadays composite materials are one of the materials which are greatly attracting researchers. Reducing weight and increasing or maintaining the strength of materials is getting to be highly important research issue in this modern world. In this paper, design, fabrication and analysis of composite leaf spring have been presented. The objective is to design a composite leaf spring with reduced length and weight as compared to steel leaf spring. The …
Published in Journal of Polymer & Composites · Vol. 2, Issue 3, 2023 · pp. 4–14 Read article
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Investigate the Physical and Mechanical Properties of Short Coconut, Short Bamboo Fibers and Short Glass Fiber Reinforced Phenol Formaldehyde Composites
Abstract: In the field of research, the composite materials become the dominant materials from last forty years. Because of eco-friendly nature and sustainability, the researchers are using natural fibers in polymer composites to obtain good thermal, acoustic insulating properties, excellent formability and weight-resistance compared to traditional building materials. In the present research work, seven different fiber reinforcement Phenol formaldehyde matrix polymer composite i.e., short coconut, short bamboo and short glass fiber …
Published in Journal of Polymer & Composites · Vol. 8, Issue 3, 2020 · pp. 53–61 Read article
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Production of Alum from Aluminium Drink Cans Waste for Water Treatment
Abstract: The graphite furnaces atomic absorption spectrophotometry (GFAAS) technique has been previously used to quantify the aluminium (Al) content in soft drinks made from aluminium cans over the course of a 12-month storage period. The current research aimed to determine the efficacy of alum obtained from waste soft drink cans compared to the alum obtained from local markets in treating water from Shatt al-Arab, Basrah, Khorramshahr, and Abadan, Iraq. The Shatt …
Published in Journal of Polymer & Composites · Vol. 11, Issue 2, 2023 · pp. 102–109 Read article
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Biopolymer Substitution and Impact on Cuttings Transport of a Lightweight Water-Based Drilling Fluid
Abstract: The aim is to determine the impact of substitution of a local material for another, on rheological properties and hole cleaning capability. A local biopolymer Mucuna solannie was used as a substitute for another biopolymer, Detarium microcarpum, primarily as a viscosifier in a water-based drilling fluid. Tests were carried out using standard equipment and specifications. Variations in transport efficiency and required minimum fluid flow rate at same cuttings concentration (CC) …
Published in Journal of Petroleum Engineering & Technology · Vol. 7, Issue 2, 2017 · pp. 54–64 Read article
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Molasses to Ethanol Conversion Processes Overview: Process Simulation of the Beer-Ethanol Distillation
Abstract: The main target of this research is to give an overview of ethanol production and also to investigate the distillation process in a comparative way between the simulation and the lab tests. Different samples at different stages have been measured from the fermentation section to evaluate the ethanol production rate and concentration in each one of the fermenter as well as the PH measurements have been considered over six periods …
Published in Journal of Petroleum Engineering & Technology · Vol. 11, Issue 1, 2021 · pp. 1–16 Read article
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Study Analysis of Decisive Cost and Quality
Abstract: In this article, we discuss the beneficial level of a machine according to its features. Here, two methodologies are used to take decision according to some internal features and external aspects. First use analytical hierarchy process method for survey. Generally, parameters generated by analytical hieratical process (AHP) is preferred by consumers. Nowadays quality is most preferable parameter (in cutting machine use 46% approximate). Second one is productivity (33% approximate); we …
Published in Journal of Production Research & Management · Vol. 9, Issue 2, 2019 · pp. 20–28 Read article
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Design And Validation of High Efficiency Of 10T Sram with High Recoverability Of Multi Node Soft Error
Abstract: Sensitive nodes' critical charge is decreasing, which increases the soft-error vulnerability of SRAM cells used in aerospace applications. A single event upset (SEU) occurs when a radiation particle hits a sensitive node in a typical 6T SRAM cell, flipping the data that has been stored in the cell. Consequently, a Soft-Error-Aware Read-Stability-Enhanced Low Power 10T (SARP10T) SRAM cell is suggested in this project to reduce SEUs. The quadro cell exhibits …
Published in Journal of Semiconductor Devices and Circuits · Vol. 10, Issue 2, 2024 · pp. 7–14 Read article
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Seismic Performance of RCC Elevated Liquid Storage Tank
Abstract: As compared to other Civil Engineering structures elevated liquid storage tank is the 2nd most vulnerable structure under earthquake excitation, reason is more the flexibility and more the mass causes the longer time periods. In most of the cases it is almost equal to or up to 4 seconds. This paper compares the seismic analysis of Intz, Circular and Rectangular shape elevated liquid storage tanks of capacity 250m3 in accordance …
Published in Journal of Structural Engineering and Management · Vol. 7, Issue 1, 2020 · pp. 22–32 Read article
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Building Behaviour on Sloping Ground With & Without Diaphragm: Earthquake Zone-IV
Abstract: The period 1996 to 2015, 7,056 disasters recorded worldwide. 1.35 million People killed by natural hazards over the past 20 years, more than half died in earthquakes. The poorest nations paid the highest price in terms of the numbers killed per disaster and per 1,300,000 populations. Earthquake load is major effect on buildings especially on sloping grounds. Earthquake zone-IV is twice times more dangerous compare with zone-III. In the present …
Published in Journal of Structural Engineering and Management · Vol. 7, Issue 2, 2020 · pp. 47–55 Read article
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Experimental Investigations of Prestressed Hollow Core Slabs and Grouted Hollow Core Slabs
Abstract: With the advent and rapid inclusion of prefabricated concrete system to the construction industry, it poses interesting research challenges to the academic world. The acceptance of hollow-core slab as an alternative to the normal reinforced concrete solid slabs is getting delayed due to the delusion among public. The usage of grouted hollow core slabs by filling the core with grout is one of the increasing demands observed by the hollow …
Published in Journal of Structural Engineering and Management · Vol. 3, Issue 3, 2016 · pp. 16–21 Read article
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Analysis of G+6 Diagrid building to Rectangular building
Abstract: Now a days the various types of building are used in our growing area like conventional building, tall building and diagrid building. But with demanding of building structures are also leads to demand of heavy structure durability and their strength. So this is very important to design building very effectively and durable. The diagrid elements in building is give strengthen to our building. And in present scenario this is very …
Published in Journal of Structural Engineering and Management · Vol. 9, Issue 1, 2022 · pp. 17–25 Read article
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High Speed and Low Power Basic Digital Logic Gates, Half-Adder and Full-Adder Using Modified Gate Diffusion Input Technology
Abstract: In this paper, modified gate diffusion input (MGDI) technology has been used for the design and implementation of digital integrated circuits (ICs). In today’s digital world, IC plays a vital role in high-performance computing, communication, and many consumer electronics. IC manufacturing technology has scaled down to smaller device dimensions. This scaling has a great impact on the design of digital ICs. The main objective of the IC manufacturing technology is …
Published in Journal of VLSI Design Tools and Technology · Vol. 8, Issue 1, 2018 · pp. 34–42 Read article
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A Novel 4:1 Multiplexer Design using Power Minimization Technique based Domino Logic
Abstract: Domino circuits are widely used these days in the design of modern-day microprocessors because of their high speed and less area overhead compared to static logic style. In this paper, a new domino-based 4:1 multiplexer circuit has been designed which finds extensive use in register files and execution units where large amounts of data have to be broken into smaller chunks so that the processor can manipulate it more easily …
Published in Journal of VLSI Design Tools and Technology · Vol. 3, Issue 3, 2013 Read article
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Cluster Based Sleep Transistor Approach for Low Power 6T SRAM Cell
Abstract: The demand of high density VLSI circuits has been increasing as the size of ICs is becoming small day by day. It has been seen that, to reduce active power dissipation in memory, the supply voltage reduction is necessary. Lowering the supply voltage is one of the most straightforward and effective ways to suppress the energy consumption because reducing the supply voltage could reduce the dynamic power and leakage power …
Published in Journal of VLSI Design Tools and Technology · Vol. 6, Issue 1, 2016 · pp. 41–48 Read article
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Preference assessment of energy and momentum equations over 2D-SKM method in compound channels
Abstract: Gradually varied flow in channels could be assessed and investigated from both the energy and momentum equations standpoints. Depending on what method is implemented, the computational results could be different. Currently, there is an ambiguity on the preference of utilizing the energy and momentum equations standpoints. This study attempts to respond to this ambiguity and the question that among these pair viewpoints which one would provide a closer solution to …
Published in Journal of Water Resource Engineering and Management · Vol. 6, Issue 1, 2019 · pp. 24–34 Read article
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ANALYSIS OF G+15 NORMAL RCC FRAME AND ZIPPER BRACED FRAME BY PUSH OVER METHOD IN SAP2000
Abstract: This paper describes the comparative analysed results of R.C.C zipper braced frame with standard RCC regular frame for residential building of G+15 storey. The modelling of zipper braced frame were done by using pushover analysis method in SAP2000 software. Pushover analysis were performed for estimating the hinges in both frames, displacement, base shear and modal time period. The analysis indicates that there is almost insignificant hinges in zipper braced frame …
Published in Recent Trends in Civil Engineering & Technology · Vol. 8, Issue 3, 2018 · pp. 21–34 Read article