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603 articles for “bit-banged PWM”
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4-Bit Magnitude Comparator Design using Different Logic Styles
Abstract: 4-Bit Magnitude Comparator using various logic styles is explained here. Comparison is one of the common arithmetic operations that is used to determine which number is greater, equal to, or less. Every device from OP-AMP to ALU needs to perform comparison operations. At designing level, comparator can be designed by using different logic styles. Here, comparison is done for simple 4-Bit combinational comparator and cascaded comparator which we have designed …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 2, 2015 · pp. 16–22 Read article
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Review of Design and Implementation of Adder with Increasing Bits by Using Constant Delay Logic Style
Abstract: A different logic style including the constant logic style is proposed in this paper which is helpful in increasing the high speed applications. It is suitable for implementing the complicated arithmetic expressions. The objective of this paper is to reduce the delay, noised margin and power consumption. The transistor for minimal power delay product and energy delay product is proposed in this paper. The design and implementation of adder in …
Published in Journal of VLSI Design Tools and Technology · Vol. 5, Issue 2, 2015 · pp. 38–41 Read article
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Design of Single Bitline Novel 5T SRAM Cell to Reduce The Power Dissipation Using Cadence
Abstract: Fast growing field of IC technology is persistently demanding for low power consumption and efficient solution. Most of the available SRAM designs are based on standard 6T SRAM cell in addition to other circuit and transistors count. A novel 5T CMOS SRAM is presented in this paper, for simultaneously minimizing power consumption and an improving process speed. The presented unique 5T SRAM cell employs single bitline for read/write function. Implementation …
Published in Journal of VLSI Design Tools and Technology · Vol. 6, Issue 1, 2016 · pp. 49–54 Read article
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Single Bit Low-Power High-Speed Full Adder
Abstract: This paper presents a high-speed low-power full adder cells that lead to have a reduced power-delay product (PDP). A comparison against other full-adder structure as having low PDP, in terms of speed, power consumption and area of cells is carried out. This paper contains, a hybrid 1-bit full adder design employing both complementary metal-oxide semiconductor (CMOS) and transmission gate logic styles. First implemented was the design for 1 bit then …
Published in Journal of VLSI Design Tools and Technology · Vol. 7, Issue 2, 2017 · pp. 55–60 Read article
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Hydro-political Interactions: India-Nepal-Bangladesh
Abstract: Rivers are the only naturally occurring resource on land that threads nations though it also divides them bitterly. It’s the “preciousness' of freshwater that makes it’s “possession” an indicator of power and justifies it being a strategic commodity. Indeed, "Water in a Changing World", will assume greater salience and as it does, the drivers impacting water resources, whether climate variability and security issues or electricity-generation and migration, will need to …
Published in Journal of Water Resource Engineering and Management · Vol. 2, Issue 2, 2015 · pp. 29–32 Read article
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The Augmented Role of DIF on Diagnosis of Glomerular Disease in a Study in Northern Part of Bangladesh
Abstract: Introduction: Direct immunofluorescence (DIF) study is an important investigation tool for the accurate diagnosis of glomerulonephritis (GN). This study was aimed to evaluate the pattern of glomerular diseases in the northern part of Bangladesh and to see the advanced role of DIF over light microscopic (LM) findings for accurate diagnosis of various glomerular diseases. Methods: This cross-sectional analytical study was carried out in the department of nephrology of Rangpur medical …
Published in Research and Reviews : A Journal of Immunology · Vol. 8, Issue 3, 2018 · pp. 32–36 Read article
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Compliance of Animal Bite Patients Managed by Intramuscular Route of Anti-rabies Vaccination
Abstract: Rabies, a zoonotic disease, is one of the oldest diseases affecting humans. Intramuscular anti-rabies vaccination (ARV) has been the mainstay of management of postanimal bites for rabies. This prospective study was conducted at ARV Clinic of the District hospital (Jamnabai Hospital), Vadodara to know the compliance of animal bite patients managed by intramuscular route of ARV and the reasons for delay or missing the Scheduled dosage of the same. Out …
Published in Research and Reviews : A Journal of Immunology · Vol. 4, Issue 2, 2014 · pp. 1–7 Read article
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Prevalence of Associated Problems among the Mentally Challenged Children in Bangalore
Abstract: Background: Mentally challenged children experience a lot of associated disturbances along with problems of mental retardation. The primary aim of the present study was to identify the associated problems that occur along with the mental retardation among the mentally challenged children in Bangalore, Karnataka, India. Method: Descriptive research design was adopted for the present study. Complete enumeration sampling method was used to select 134 caregivers of mentally challenged children studying …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 8, Issue 3, 2018 · pp. 19–23 Read article
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Exploring Nutool (Irrigation) as A Treatment Method in Ilaj Bit Tad-Beer (Regimenal Therapy)
Abstract: The Unani system of medicine employs four primary modes of treatment: Illaj bil ghiza (dietotherapy), Illaj bil Dawa (pharmacotherapy), Illaj bit tadbeer (Regimenal therapy), and Illaj bil yad (surgery). Illaj bit Tadbeer encompasses a range of regimenal interventions, including Hijamah (cupping), Irsal alaq (leeching), Fasd (venesection), Dalak (massage), Nutool (irrigation), Qay (Emesis), Idrar-i-Bawl (Diuresis), Tariq (Diaphoresis), Munzij and Mu'shil therapy (Concoction and purgation), Bukhoor (medicated steam), kayy (cauterization), Huqna (enema), …
Published in Research & Reviews : A Journal of Unani, Siddha and Homeopathy · Vol. 11, Issue 1, 2024 · pp. 1–6 Read article
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Assessment of the Efficacy of Demonstration Techniques in Enhancing ASHAs’ Knowledge and Practice of First Aid Management for Dog Bites and Minor Injuries in Rural Bhopal
Abstract: Background: The individuals administering first aid, commonly referred to as first aiders, assume responsibility for the entire situation, including the injured individual and the nature of the injury or illness. They possess the understanding of what actions to avoid, in addition to what actions to take, thus preventing common errors often made by untrained individuals despite good intentions. Furthermore, they recognize that their knowledge and proficiency in first aid can …
Published in International Journal of Community Health Nursing And Practices · Vol. 2, Issue 1, 2024 · pp. 29–46 Read article
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Building Knowledge with a Hands-on 8-bit CPU Architecture Simulation Kit for Students
Abstract: It is now crucial for students studying electronics and information technology to comprehend computer architecture and logic design. Hands-on, practical instruction is required to assist students in understanding Computer Organization and Architecture (COA). Our kit, which covers essential components including bus interfaces, arithmetic, and logic units (ALU), memory structures, and functional registers, is based on the Von Neumann architecture. Theoretical techniques like block diagrams and top level diagrams are typically …
Published in Journal of Electronic Design Technology · Vol. 15, Issue 3, 2024 · pp. 1–9 Read article
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A Geospatial Analysis of Correlation Between Built-up Area and Vegetation Coverage using Google Earth Engine in Saint Martin Island, Bangladesh
Abstract: Background: This study explores the complex interconnection between expanding human settlements and fluctuating plant life on the island of Saint Martin, Bangladesh, utilizing cutting-edge geospatial techniques through the open-source Google Earth Engine platform. The rapid population boom in Bangladesh and tourism-fueled development on Saint Martin Island stir serious worries about their ecological consequences. Methods: Remote sensing data sourced from Landsat 5 TM and Landsat 8 OLI/TIRS satellites between 1991 and …
Published in Journal of Remote Sensing & GIS · Vol. 16, Issue 1, 2025 · pp. 21–29 Read article
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Comparison of High and Low Temperature Properties of Dual Modified Asphalt Binders with Polyphosphoric Acid and Polymer Modified Bitumen using Rheological Tests
Abstract: The main objective of this study was to investigate the properties of asphalt binder mixtures at both high and low temperatures. To achieve this, two types of admixtures were selected and combined, resulting in a technology known as dual modified asphalt binders. Extreme temperatures during summer and winter can lead to significant issues such as cracking and rutting in asphalt binder pavement. In order to address these problems, a comprehensive …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 23–34 Read article
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Environmental and Health Impacts of Rice Milling: A Case Study of Dinajpur Sadar Upazila, Bangladesh
Abstract: Rice milling plays a crucial role in Bangladesh's agricultural economy but contributes significantly to environmental pollution, affecting air, water, and soil quality, which in turn impacts public health and agricultural productivity. While prior studies have focused on immediate health effects like respiratory problems and reduced crop yields, they often overlook long-term consequences such as chronic diseases, soil degradation, and socio-economic impacts. Additionally, there is limited comparison between traditional and automated …
Published in International Journal of Climate Conditions · Vol. 2, Issue 1, 2025 · pp. 18–28 Read article
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Investigating Factors Associated to Speech and Language Development Problem Among Under-five Children in Bangladesh: A Cross-Sectional Study
Abstract: Speech and Language Delay (SLD) is a developmental disorder characterized by a lag in a child's acquisition and use of spoken language compared to typical developmental milestones. It is a significant developmental concern with profound implications for cognitive, social, and academic outcomes. The objective of this study is to explore the factors associated to SLD in children and early intervention of the problem to support the children who need special …
Published in International Journal of Children · Vol. 2, Issue 2, 2025 · pp. 1–12 Read article
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Performance Analysis of 1-Bit Full Adder using GDI and CMOS Logic
Abstract: The adder is one of the most essential part in math processor, multiplier, and in various scientific applications. Full adder plays important role in multiplier architecture. In this paper a 1-bit full adder using GDI and CMOS logic has been implemented and comparative analysis has been done. The less delay and low power consumption is achieved for this implementation. This paper presents comparison of number of transistors have been used …
Published in Journal of Electronic Design Technology · Vol. 6, Issue 2, 2015 · pp. 18–22 Read article
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Characteristics of Geology in Khulna City Corporation (KCC) Area, Bangladesh
Abstract: This study represents the general characteristics of foundation soil in Khulna City Corporation (KCC) area. The KCC is situated in southwestern part in Bangladesh. Lithologically the area is composed of coarse to very fine silty sand, silt, silty clay, clayey silt and clay in various proportion. The SPT (Standard Penetration Test) value of the investigated area range between 0 and 7 from surface to 8 m deep. Here, the liquid …
Published in Journal of Geotechnical Engineering · Vol. 1, Issue 1, 2014 · pp. 39–45 Read article
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Assessment of Natural Radiation Exposure from Sand and Sediment Samples Obtained from Kuakata Beach Area in Bangladesh
Abstract: In Bangladesh, Kuakata Beach situated in Patuakhali district contains some in sand and sediment. In this paper the activity concentration and absorb dose of sand and sediment collected sand and sediment collected from Kuakuta Beach were measured. The activity concentrations of radionuclides and their respective annual effective dose rates, produced by 226Ra, 232Th, 40 K were measured using a High Purity Germanium (HPGe) detector of relative efficiency 40%. The measured …
Published in Journal of Nuclear Engineering & Technology · Vol. 8, Issue 3, 2018 · pp. 18–26 Read article
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Design and Arduino Implementation of Artificial Neural Network Based Intelligent Power Management System of Bangladesh
Abstract: The research contrivance is to maintain and control load detachment or shedding in local distribution area and also utilize different types of power generation units such as conventional and non-conventional energy sources. The artificial neural network will anticipate, predict and exploit idea when generation is insufficient to meet the load demand. If the demand for the load is more than a generation, the artificial neural network will acknowledge the specific …
Published in Journal of Power Electronics and Power Systems · Vol. 7, Issue 3, 2017 · pp. 17–29 Read article
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Energy Estimations and Hypothetical Design of an Exclusive Tourism Spot in Coastal Region Named “Bhasan Char” of Bangladesh
Abstract: Bhasan Char is a coastal island at Hatiya upzilla of Noakhali District. It is a single charwhich has been uncovered from the Bay of Bengal a few years back. An emergencyhumanitarian project implemented by the government of Bangladesh at this coastal island“Bhasan Char”, from September 2017, to temporarily rehabilitate a portion of incomingRohingya refugees before they can repatriate to their homeland, Myanmar. Under thisproject, government of Bangladesh carries out land …
Published in Journal of Power Electronics and Power Systems · Vol. 9, Issue 3, 2019 · pp. 10–18 Read article