Browsing BSRM School of Engineering by Title
Now showing items 498-517 of 540
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Solar powered automated atmospheric water generator using peltier device
(BRAC Univeristy, 2017)There is a saying, “water has only two aspects; when mixed with anything it’s NEED, and when not it’s LIFE”. Sometimes the terrible water scarcity in tropical countries like Bangladesh reminds us this quote immensely. ... -
Solar powered traffic sensitive automated LED street lighting system
(BRAC University, 2012-12)Production and use of photovoltaic cells to generate electricity is an increasingly popular resource solution in Bangladesh currently. The focus of this project is to make the most efficient use of the energy received from ... -
Speed limit sign board detection and extraction of digits in different weather conditions
(BRAC University, 2012)The goal of this paper is to explore how to find the prohibitory speed detection board automatically by doing image processing. After detection, it detects the numerical portion from the board by OCR operation and informs ... -
Stability analysis of a non-minimum phase Electro-Hydraulic Servo System (EHSS) and identification of parametric uncertainty
(Brac University, 2021-12)The electro-hydraulic servo system (EHSS) is a common tool in a variety of modern-day industrial applications that mostly deal with aviation and vehicle manufacturing and operation. In this thesis, an electro-hydraulic ... -
State space modeling of a BUCK converter and designing a controller
(BRAC Univeristy, 2017)Modeling is the mathematical representation of a circuit. For mathematical representation knowledge of state space modeling or state space representation is required. For state space representation, it is necessary to ... -
STBC (SPACE - Time Block Coded) MIMO system
(Department of Electrical and Electronic Engineering (EEE), 2009-12) -
Store & forward based health monitoring system for old age home
(BRAC University, 2015-12-17)The traditional concept of Old Age Home is not very popular in Bangladesh due to the concern of proper health monitoring system. As days are passing by the demand of old age homes are increasing rapidly, therefore a proper ... -
Study and analysis of switching transients in high voltage transmission line
(BRAC Univeristy, 2018-04-17)A switching transient over-voltage is created and travels along the line following switching to energize or de-energize a transmission line. This switching transient over-voltage will reach its highest levels at the ... -
Study of AC-DC converter
(BRAC University, 2018-10)The modern electronic devices operate with low DC output voltage. The AC utility supply needs to be converted and step down to a suitable DC voltage. During earlier days, the converters were huge in size and were expensive ... -
Study of Ballistic Graphene Nanoribbon FET and Carbon Nanotube FET for device applications
(BRAC University, 2015)The need for technological progression in the field of electronics has been persistently escalating. So far silicon has been the most important fabrication material of preference for meeting the current demands. However, ... -
Study of LSPR characteristics of nano bi-pyramid as metals, transition metal nitrides and transparent conducting oxides for bio-molecule detection
(BRAC University, 2017-08-20)The Localized Surface Plasmon Resonance (LSPR) occurs when the electrons in the nanoparticles interact with incident electromagnetic field. The potential to develop highly sensitive and specific sensors for biological ... -
A study of multiple high speed data networks and seamless vertical handoff for uninterrupted internet access to a hybrid network
(BRAC University, 2015-08)WiMAX is a wireless technology that provides broadband service to the residence or office organizations in economical manner by using many protocols, such as, OLSR, DSDV and DSR. WiFi is wireless network technology that ... -
Study of soliton propagation inside optical fiber for ultra-short pulse
(BRAC University, 2011-12-15)We will study the pulse propagation in optical fiber. The effect of non-linearity and dispersion of the pulse propagation causes temporal spreading of pulse and it can be compensated by nonlinear effect. When the effects ... -
Study on designing the feedback loop control of buck converter
(BRAC University, 2016)Direct current to direct current (DC-DC) converters are power electronics circuits that converts direct current (DC) voltage input from one level to another. DC-DC converters are also known as switching converters, switching ... -
Survey on the clustering schemes of mobile ad-hoc Wireless Sensor Network (WSN)
(BRAC University, 2012-09-04)This report aims to do a complete study on the different clustering algorithms of an ad-hoc wireless sensor network and compare them. In this paper we have understood, what are the basics of the 802.11 protocol, what is ... -
A survey on the routing protocols in wireless sensor networks
(BRAC University, 2010-08)Recent advances in electronics and wireless communication technologies have enabled the development of large-scale wireless sensor networks that consist of many low-power, low-cost, and small-size sensor nodes. Sensor ... -
System design and circuit implementation of a solar powered car
(BRAC University, 2013-09-01)The project is about the designing and implementation of the electrical drive system of a solar powered car. The solar panel collects energy from the sun during the day time and stores this in a lead-acid battery through ... -
System design of a two wheeler self balanced vehicle
(BRAC University, 2014-04-30)The project is about the designing of a two wheeler self balanced car. The two wheeler vehicle would be able to balance itself and can be stabilized against any impact and in zero velocity as well. We used two heavy rotating ... -
Temperature dependence of the transient characteristics in NPT IGBT using linear and parabolic model
(BRAC University, 2016-12-14)To be considered as an efficient assistant, power semiconductor devices are being used in many power converter applications and technologies, particularly with high variable loads. In this regard, monitoring temperature ... -
Three phase one switch modular-boost/vienna power factor corrected (PFC) rectifier
(© 2017 IEEE, 2017-04-26)The power conversion circuit of a three phase Vienna or Modular-Boost switching power factor corrected (PFC) rectifier uses three controlled switches, eighteen diodes and two output split capacitors. Three PFC controller ...