Browsing Thesis & Report, BSc (Electrical and Electronic Engineering) by Title
Now showing items 192-211 of 435
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Graphene as a replacement for Si in nano-electronics
(BRAC University, 2011-12)In this paper, device manufacturing as a whole has been explored to discover whether graphene could be a prospective material for device fabrication or not. As a part of this exploration, the current device manufacturing process ... -
Graphene based nano scale heat spreader in field effect transistor
(BRAC Univeristy, 2017)Currently the methods used to reduce the generation of heat in semiconductors are mainly Flip-chip bonding and the use of metal matrix composite. Both are not very efficient when it comes to dispersing the inert heat ... -
Graphene based Solution Gated Field-Effect Transistors (SGFET) for biosensors
(BRAC Univeristy, 2018)Graphene based SGFETs offer several advantages over other sensing devices in aqueous environment due to the exceptional properties of Graphene. Properties of Graphene such as high tunability, sensitivity, rigidity, ... -
Graphene based surface Plasmon polariton for plasmonic waveguide and devices
(Brac University, 2020-09)2D graphene was first discovered in 2004 and then it has gained admiration within scientific community due to its extraordinary electrical, mechanical, chemical and optical property. In this study, first we investigated ... -
Green IoT based plant growth monitoring system
(Brac University, 2018-12)The usage of Internet of things (IoT) for plant advancement and natural organization is a promising new field of research. Here an arrangement of reliably interfaced sensors are used to support data went for giving more ... -
Green power / energy harvesting from wastage energy of human muscle activities
(BRAC University, 2013-04-27)As a developing country ours one is not like others, concerning electricity problems. The main issue with the point of view of electrical energy and its sources is lack of generation of electricity. It is happening because ... -
Grid connected hybrid solar system with MPPT charge controller
(BRAC University, 2016-08-16)The main work of our thesis is based on a charge controller that tracks the maximum power from the solar panel. This is done with the help of an algorithm (Perturb & Observe) and send that power to our respective load. The ... -
Handwritten Bangla character recognition to braille pattern conversion using image processing and machine learning
(BRAC University, 2018-12)There has been significant development in the recent Education System with the rapid development of technology however there are very few facilities that can help those people with disabilities such people without sight. ... -
Hardware implementation of the Central Solar Battery Charging Station (CSBCS)
(BRAC University, 2012-09-04)Bangladesh is witnessing an increase in solar electricity generation as part of an ambitious plan to boost the provision of power from renewable energy sources. Solar energy is being harnessed and converted to electrical ... -
Home automation through voice command and GSM technology
(BRAC University, 2014-12)It is very obvious that our main concern behind designing this system is the satisfaction of the user. The project is to develop a system, which uses mobile technology that keeps control of the various electronic devices ... -
Humidity sensor using surface adsorbed channel modulated GrapheneNanoribbon : NEGF approach
(BRAC University, 2014-08)Flexible, highly sensitive and low cost humidity sensors are highly enviable in future generation sensor technology. As a result of recent year’s research conducted concerning the applicability in gas and humidity sensors, ... -
I-bin : the intelligent and entertaining bin
(BRAC University, 2014-08)The object of this project is to develop a program on android device to control a robot to collect discarded material using human voice and can detect hindrance. In this recent time, android device as a user and as developer ... -
I-V characteristics observation of graphene boron nitride vertical heterojunction van der waals resonant tunneling diode
(BRAC University, 2016-08-17)In this paper, we are going to observe the band structure and I-V characteristics of Graphene Boron Nitride Vertical Heterojunction Van der Waals Resonant Tunneling Diode. Furthermore, showing negative differential resistance ... -
Identification and comparative analysis of potholes using image processing algorithms
(BRAC Univeristy, 2018-04-17)Potholes have become a major havoc and are the leading reason for the damage of road transportation vehicles. This is why this paper was made to verify and understand whether a feasible commercial product can be made using ... -
Image segmentation of X-Ray and optical images using U-Net/UNet++ based deep learning architecture
(Brac University, 2021)Image segmentation is a fundamental section of the current healthcare system to segment and detect diseases such as disease of the lung (pneumothorax), cancer, diabetic retinopathy, dengue, malaria, heart disease, ... -
The implementation and integration of a high frequency synthesizer for RF super heterodyne AM-SSB System
(BRAC University, 2010)The increasingly popular wireless communication systems need good power sorces with high frequency. Wi Will be designing power sources operating at 25 MHz and power sources with a 25 MHz indoor wireless super heterodyne ... -
Implementation of algorithm to determine estimated state of charge, travelling time and distance to cover for electrically powered vehicle
(BRAC University, 2016)Electrically assisted with PV panel supported vehicle is developing a market for the automobile manufacturers as it is a promising innovation in case of reducing CO2 emissions and fossil fuel consumption. The number of ... -
Implementation of dynamic vehicular rerouting, vehicular safety and pollution reduction techniques using VANET
(BRAC Univeristy, 2018-04)Vehicular Ad hoc NETwork (VANET) is based on V2V communications between vehicles and V2I communications between vehicles and V2I communications between vehicles and access points located at the road-side infrastructures. ... -
Implementation of efficient fast charger using pulse-charging method and optimized temperature
(Brac University, 2021-06)Draining batteries at a high speed is one of the modern problems we face due to the electrical devices’ power consumption rate. Moreover, as we need to use them frequently, charging them quickly is the necessity of the ... -
Implementation of hardware and software of solar panel testing parameters
(BRAC University, 2012-12-15)The use of photovoltaic cells and renewable energy has increased over the years and has gained much popularity in recent times. Due to its extended use and dependency, it has become necessary to ensure the quality and ...