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408 articles for “equalization”
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Automatic Time Scheduler/College Bell System
Abstract: AbstractThe world over the decades has made considerable advancement in automation; automation is employed in every sector whether it is home or industry. Here, a new and inexpensive design is being presented. This design project finds application in educational institutions at all levels that have multiple sessions of teaching and prerequisite breaks for the students. The benefit of the design is that the bell trinkets at the beginning of each …
Published in Journal of Microcontroller Engineering and Applications · Vol. 5, Issue 2, 2018 · pp. 10–15 Read article
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PV-Powered Bicycle for Health and Pollution Concern
Abstract: AbstractThe concern over the fast depleting non-renewable energy sources and the heavy toll on human health as well as alarming rate of environmental pollution and global warming has finally made the automobile industry look for cleaner alternatives sources for fuel. The potential of new generation energy sources such as solar energy to perform equally as well, as its non- renewable competition i.e, fossil fuels is the challenge that today’s scientists …
Published in Journal of Microcontroller Engineering and Applications · Vol. 6, Issue 3, 2019 · pp. 5–13 Read article
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Computation of Centre of Gravity of Wagon in Wagon Tippler by Using load cell
Abstract: In Bulk material handling applications, material like coal, iron ore and clinkers are transported through India Railway wagons. Wagons are filled at source and are unloaded at Raw material handling plant with the help of Wagon tippler. Unloading is done by lifting and tilting it on Wagon tippler. It is very essential to fill the material equally inside wagon so that combined CG of wagon with material is at center …
Published in Journal of Microcontroller Engineering and Applications · Vol. 7, Issue 3, 2020 · pp. 18–26 Read article
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Review Paper of Designing of CPW Fed Micro-strip Patch Antenna for UWB and Bluetooth Application
Abstract: A compact size coplanar waveguide (CPW)-fed micro strip antenna is proposed for radiation of the frequency spectrums 2.36 to 2.49 GHz (Bluetooth) and 3.1 to 10.6 GHz (UWB-Ultra wideband) covers. Both are unlicensed bands but in UWB band there are two licensed bands i.e. WLAN and Wi-MAX present in the frequency range of 5.12 to 5.825 GHz and 3.4 to 3.7 GHz respectively. In this design we have single CPW-fed …
Published in Journal of Microwave Engineering and Technologies · Vol. 3, Issue 1, 2016 · pp. 35–40 Read article
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Pathloss and Coverage Analysis of FM Signals for Terrestrial Communication Design over Akure, Nigeria
Abstract: Accurate analysis of Free Space Loss (FSL) of electromagnetic radiations plays significant roles in the design and planning of terrestrial communication system at radio wave and microwave frequencies. Hence, it remains important to continuously evaluate the dependence of radio waves signal strength on the properties of the propagating medium. This work employed drive test technique and free space loss analysis of some Frequency-Modulated (FM) channels in Akure, Ondo State, Nigeria, …
Published in Journal of Microwave Engineering and Technologies · Vol. 10, Issue 2, 2023 · pp. 8–21 Read article
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Sheqing LD Converter Lining to Sustainability – A Case Study
Abstract: Steel production is a vital activity for any developing economy as it both steels and steals the economy. Indian steel makers have undoubtedly reported a cost advantage [Interview with J. J. Irani, CEO of Tata Steel (Tisco) by Christabelle Noronhal. March 2001.], with TISCO figuring as the cheapest steel producer in the world. But such levels cannot be achieved without due cognizance to quality.The quality initiatives have been applied here …
Published in Journal of Materials & Metallurgical Engineering · Vol. 1, Issue 1-3, 2011 · pp. 81–98 Read article
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Optical Properties of Barium Borate (BaB2O4)Compound for Current Optoelectronic Applications
Abstract: In this work,Barium borate was prepared by sol-gel synthesisdepending on different molar (0.1, 0.2, 0.3 0.4 and 0.5) molar. Barium borate is an inorganic compound, and it was useda borate of barium with a chemical formula BaB2O4 or Ba(BO2)2 It is available as hydrate or dehydrated form, as white powder or colorless crystals. The optical characteristics of the prepared samples have been investigated by UV/Vis spectrophotometer in the wavelength range …
Published in Journal of Materials & Metallurgical Engineering · Vol. 10, Issue 1, 2020 · pp. 49–58 Read article
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Implementation of FIR Filter with Reverse Converter based RNS Kogge–Stone Adder
Abstract: AbstractLow power very large scale integration (VLSI) circuits are pertinent for designing of steep overall performance and adjustable devices. In current technology VLSI plays a vital role to reduce power consumption and delay. In analog to digital converter process, adder plays a crucial role. The authority of nonviolent issue is increasing regularly because of changing that a way, packaging and cooling cost, transportable route of motion and reliability. This freebie …
Published in Journal of Microelectronics and Solid State Devices · Vol. 5, Issue 2, 2018 · pp. 34–43 Read article
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Dielectric Responses of Hybrid Polymer Matrix Composites at 2–3 GHz Microwave Frequencies
Abstract: AbstractMeasurement of dielectric properties of polymeric materials in the 2–3 GHz frequency region is very important for strategic applications such as communication electronics, rapid prototyping, and radiation assisted heating. As per international standards for industrial, scientific and medical applications (ISM) 0.9, 2.45 and 5.8 GHz microwaves can be used both for heating and communication purposes, of this 2.45 GHz is most widely used frequency, hence it is important to characterize …
Published in Journal of Polymer & Composites · Vol. 3, Issue 1, 2015 · pp. 1–11 Read article
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Effect of silicon carbide on the mechanical properties of the rice husk, corn cob polymer matrix composites
Abstract: Throughout the world there have been alarming concerns over the use of non renewable resources during manufacturing of goods and associated environmental legislations. Therefore, the use of natural materials and fabrication of composites there from, particularly, development of natural fibre reinforced polymer composites is gaining significant attention. Although natural fibre reinforced composites (NFRCs) show strong application prospects, various materials and processing related challenges needs to be addressed to achieve long-term …
Published in Journal of Polymer & Composites · Vol. 8, Issue 1, 2020 · pp. 39–45 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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Optimization of ED Problems of Interconnected Power System Using Particle Swarm Optimization
Abstract: This paper proposes an effective and useful evolutionary-based method to solve the economic load dispatch (ELD) problem. This paper introduces particle swarm optimization (PSO) technique for solving the economic dispatch (ED) problem in power system. ELD problem is really the solution of a large number of load flow problem with equality & inequality constraints. In this paper, a PSO technique for solving the ELD problem in power system is proposed. …
Published in Journal of Power Electronics and Power Systems · Vol. 5, Issue 1, 2015 · pp. 1–8 Read article
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Evaluation of the Effects of Total Suspended Solid and Total Hardness in Crude Oil Contaminated Water Environment
Abstract: The actions and effects of a few selected physiochemical traits present in a contaminated water environment were examined in this study attempt using experimental methods and mathematical expressions. Throughout the course of 84 days at 14-day intervals, six control valves were established at equal intervals down the depth of the tanks to collect samples for study of physicochemical characteristics, total bacterial counts (TBC), and total petroleum hydrocarbon (TPH) content. The …
Published in Journal of Petroleum Engineering & Technology · Vol. 13, Issue 2, 2023 · pp. 35–46 Read article
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Women’s Land Tenure Security in Sustainable Development
Abstract: Appropriate land ownership policy is critical issue in order for vast majority of population living in rural areas whose income is dependent on agricultural. For that land tenure security is momentous concern. Land tenure is Latin word, tenure, which means to hold. Thus, land tenure means a kind of system of land ownership or holding the land. The rules of the land tenure system define how property rights to land …
Published in Journal of Production Research & Management · Vol. 9, Issue 1, 2019 · pp. 21–30 Read article
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Firm Specific Determinants of Profitability of SSE in Bahir Dar, Ethiopia
Abstract: Poverty and unemployment are critical issues that Ethiopia is struggling to combat through the injection of Small Scale Enterprises (SSE). There has been a growing awareness that SSEs are important for economic growth for both developing and developed countries. They are seen as the engines of employment, alleviating poverty and improving equality. SSE development was identified as a priority in creating jobs with the intention of addressing unemployment and poverty …
Published in Journal of Production Research & Management · Vol. 7, Issue 1, 2017 · pp. 26–35 Read article
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Design of Ducts: An Industrial Perspective
Abstract: Central Air Conditioners working is a complex and cumbersome topic which takes a lot of time and effort. It’s a difficult task to explain the entire parts, its working and maintenance. Here an effort is made to explain about the designing of Ducts used in a central A/C. A Commercial building is taken for reference and each floor’s Duct designing is explained. The ground floor is designed with supply air …
Published in Journal of Production Research & Management · Vol. 10, Issue 1, 2020 · pp. 18–24 Read article
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The Impact of Capital Availability on the Performance of Small-scale Enterprises: A Case Study of Selected Small-scale Business Enterprises in Ondo State, Nigeria
Abstract: Small scale enterprise is a form of business organisation whereby one person secures, organises and controls the factors of production and bears the risks of the business. The line of trade, machinery required, building, land, location would determine the initial capital outlay. The focus of the study is on the impact of capital availability on the level of profit generated, expansion of business enterprises as well as the volume of …
Published in Journal of Production Research & Management · Vol. 5, Issue 3, 2015 · pp. 45–50 Read article
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A Double-Ended Read-Decoupled 8T SRAM Cell with Improved Read Stability and Access Time at 45 nm Technology
Abstract: AbstractDue to rampant leveling of instrument measurements, the stability of an SRAM cell is the biggest anxiety for upcoming technology. In this paper, it is introduced by an 8T (8-transistor) SRAM cell. The enlarged data stability is offered by proposed cell until read operation. The voltage scale of the node keeping ‘0’ is enlarged by introduced cell and thus it achieves a near butterfly curve that is vital to creation …
Published in Journal of Semiconductor Devices and Circuits · Vol. 4, Issue 2, 2017 · pp. 29–33 Read article
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Reddish-orange Emission in Pr3+-V4+ Doped Ions in Calcium Lead Borosilicate Glasses for Photonics and Sensor Applications
Abstract: CaO-PbO-B2O3-SiO2:Pr2O3-V2O5 synthetic glasses were made using a traditional melt-quench method. In the UV-vis-NIR range, the optical absorption spectra show distinct transitions from different energy levels where simple Pr3+ ions are present. The absorption transition of V4+ ion identity exhibit 2T2g®2E2g (spin-allowed) single transition in the UV-vis region Because of the presence of the paramagnetic VO2+ ion, the EPR spectra showed high intensity hyperfine splitting of two sets of eight lines …
Published in Journal of Semiconductor Devices and Circuits · Vol. 10, Issue 3, 2024 · pp. 33–50 Read article
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Analysis of Two way Continuous Bridge under Moving Loads
Abstract: The analysis of dynamic behavior of bridge structures that are subjected to moving loads has been one of the research interests in recent years. Specifically in railway bridges, Resonance occurs when the load frequency is equal to a multiple of natural frequency of the structure. Resonance vibrations have been observed in railway bridges especially subjected to High Speed Lines. They are caused mainly because of two reasons one is the …
Published in Journal of Structural Engineering and Management · Vol. 6, Issue 2, 2019 · pp. 7–12 Read article