Now showing items 212-231 of 435

    • Implementation of IoT based smart classroom: Room occupancy estimation, automatic seat allocation and environment monitoring 

      Hassan, Rakin; Salauddin, Sadia (Brac University, 2020-04)
      IoT or Internet of Things was a term coined by Kevin Ashton in 1999. It is used to describe a system where different physical and digital devices are connected together and can communicate via the internet. The main goal ...
    • Implementation of microstepping in stepper motor using ATmega32 microcontroller 

      Akash, Ishtiaq Hafiz (BRAC University, 2018-08)
      Unlike other motors, stepper motor cannot give a continuous rotation. Hence, stepper motor is different from other motors. Stepper motor is a brushless DC motor that divides its full rotation into a number of equal steps, ...
    • Implementation of microstepping in stepper motor using ATmega32 microcontroller 

      Akash, Ishtiaq Hafiz (BRAC University, 2018-08)
      Unlike other motors, stepper motor cannot give a continuous rotation. Hence, stepper motor is different from other motors. Stepper motor is a brushless DC motor that divides its full rotation into a number of equal steps, ...
    • Implementation of soft switching in resonant converters 

      Mehedy, Mehedy Hachan; Zoardar, Md. Akib Hasan; Islam, Sayed Alvee; Ahmed, Shakil (BRAC Univeristy, 2018)
      Switch is an electrical component that can turn on or off in an electrical circuit, interrupting the current or diverting it from one conductor to another. In power electronics sector hard switching and soft switching ...
    • Implementation of unnamed ground vehicle 

      Mahmood, Marif (BRAC University, 2010-04)
      Unmanned ground vehicles (UGV) are robotic platforms that are used as an extension of human capability. This type of robot is generally capable of operating outdoors and over a wide variety of terrain, functioning in place ...
    • Implementing open source cloud platform as an enterprise solution and develop a tool to manage the entire ecosystem 

      Hossain, Md. Imran (BRAC University, 2012-04)
      The fundamental idea behind my thesis work is to use open source technologies and build a fully workable enterprise solution. Another part was to develop a management tool for the entire ecosystem , which can be deployed ...
    • Improvement of efficiency for solar photovoltaic cell application 

      Majumder, Khademul Islam; Hasan, Md. Raied; Ahmed, Raquib (BRAC University, 2010-04)
      The world is using up all the resources to meet the daily demands of energy and it is quite expectable that in the near future we will run out of any naturally occurring ore/mineral/petroleum. As a result, renewable energy ...
    • Improvement of energy efficiency and effectiveness of cooking in solar electric slow cooker for tropical countries 

      Hasan, Rayed Md. Muhaymin; Islam, Nahian; Khan, Mehrab Azam (Brac University, 2019-12)
      The cooking system has been evolving for a long time. From the parabolic system to solar cooking. Every method had its unique concepts. Attempts towards solar cooking have always been proven beneficent and successful. Solar ...
    • Improvement of power quality of CFL bulbs using active power factor correction circuit 

      Modak, Sudipta; Das, Tapas Kumar; Nabi, Mohammad Rafiqun (BRAC University, 2014-12)
      Power electronics is a means of controlling/processing in an appropriate way that is suitable for the load. Power conditioning is done to ensure higher efficiency and power density. Improved efficiency can reduce emission ...
    • Inception of electromechanical bike incorporating torque sensor technology and solar charging kit 

      Islam, Snigdha; Mahmood, Ishmam; Hossain, Rabib Ibne; Saleheen, Isa Ibn (BRAC University, 2018-12)
      Bicycles are one of the most efficient methods of travelling in Bangladesh, given the country’s narrow roads and heavy traffic. Pollution, and load-shedding are also two problems largely faced by the country. Thus, in our ...
    • Information transmission through a quantum information channel 

      Ahmed, Tareq (BARC University, 2017-12)
      We consider the transmission of classical information over a quantum chan- nel. The channel is expressed by an alphabet of quantum states. For an example, we can express quantum states by photon polarization. For ...
    • Infrared thermography based defect analysis of photovoltaic modules using machine learning 

      Mobin, Ovib Hassan; Tajwar, Tahmid; Khan, Fariha Reza; Hossain, Shara Fatema (Brac University, 2020-10)
      Solar photovoltaic (PV) has gained much attention throughout the world for clean energy production. Faults in the PV modules cause the reduction of the amount of the electricity gain from the PV systems. Detecting faults ...
    • Infrared thermography based performance analysis of photovoltaic modules 

      Amin, Moyukh; Hasan, Galib; Ahmed, Isfar; Dewan, Sukanya (Brac University, 2019-04)
      Interest on generating power from photovoltaic (PV) system is increasing day by day. Power generation from such systems is affected by some factors that can be detected in early stage through proper monitoring. Infrared ...
    • Integration of organic dye technology in the development of solar devices 

      Khan, Nabeela Sarwar (BRAC University, 2010)
      This projects aims at designing an organic based solar cell that will be economically affordable and viable. A very common use of solar cell is the conventionally used silicon based solar. However due to its high cost, it ...
    • Intelligent camera robot 

      Akther, Ishtyaq; Kabir, Shanzid; Saha, Alok; Alam, Prianka Shaera (BRAC University, 2015-08)
      Robotics has a momentous feature and future in our daily life. It can make our life fast and easier. But for real life, man and robot interaction like household or workplace creates a new question about the controlling of ...
    • Intelligent Character Recognition system for visually impaired people 

      Alam, Md. Sabbir; Faisal, Bhuiyan Washek; Hasan, Mohammad Al Imran (BARC University, 2017-12)
      The project is to develop a system, which use optical character recognition (OCR) software to detect words, line and paragraph, pronounce that accordingly. Furthermore to help a visually impaired people. We also added few ...
    • Intelligent classroom management system 

      Islam, Md. Nahal; Tabassum, Farah; Sarker, Gourab Kumar; Sen, Dhrubashish (BRAC University, 2013-12)
      Modern day class rooms are equipped with electronic devices that have supporting software to improve and facilitate teaching methods. However, it is often seen that significant class time is wasted on taking attendance, ...
    • Intelligent home 

      Mayeesha, Nazmun Tabassum; Jalal, S.A.M. Martuza; Shams, Fayequa (BRAC University, 2015-07)
      As of 2011, the electricity consumption per capita of Bangladesh is 258.62, according to the World Bank[1], whereas the consumption per capita were 228.68 and 251.63 in 2008 and 2009 respectively. Which means that this ...
    • Intelligent security system 

      Zafar, Fairooz; Maliha, Maisha; Afnan, Moin (BRAC University, 2016-12-14)
      Keeping our homes and office spaces safe and secure from intruders has always been a priority in our lives and like everything else, adding technology in this aspect can make our existing security measure better and more ...
    • Investigation and performance analysis of Nanoscale communication network for biomedical application 

      Liza, Farhana Ahmed; Hasan, Mahmudul; Islam, Nusrat; Paul, Tanmoy (Brac University, 2019-08)
      Biomedical application consists of the transmission of information inside the human body using nanoscale communication network. This transmission is affected by a number of factors. In this thesis, our goal was to investigate ...