Now showing items 253-272 of 435

    • Mathematical model and stability analysis of electric vehicle 

      Talukder, Srijon; Nayem, Shafakat; Rahman, Ajmaine Ibn (BRAC Univeristy, 2017)
      Light electric vehicles such as Tuk-Tuk, human haulers, and commuter bikes are gradually becoming a popular form of transportation in the cities as well rural areas of Bangladesh. A significant number of people of ...
    • A metering network for a smart prepaid scheme under an electrical utility organization 

      Saiara, Syeda Afra (Brac University, 2020-06)
      A metering network for a smart prepaid scheme under an electrical utility organization. The present prepaid metering scheme is connected to server mainly using GSM network. It creates an inherent dependence on mobile ...
    • A metering network for a smart prepaid scheme under an electrical utility organization 

      Rahman, Md. Ashrafur; Roy, Tridib; Saiara, Syeda Afra; Mubassir, Sheikh Tajnur (Brac University, 2020-10)
      The present prepaid metering scheme is connected to server mainly using the GSM network. It creates an inherent dependence on mobile companies. Moreover, there is always an operational (recurring) cost to maintain different ...
    • A micro-controller controlled 3 Axis CNC Machine for engraving and designing 

      Khan, Tanzim Ahmed; Samiu, Mohammad Samiul Haque; Sani, Md. Shahabuddin; Haque, Md. Mozammel (BRAC University, 2017-12-24)
      The expansion in the fast development of innovation altogether expanded the use and usage of CNC machines yet is costly. This paper examines the outline viewpoints and machinability investigation of low cost CNC machine ...
    • Microcontroller based multilevel sun tracking solar PV system 

      Patwary, Munia; Moniruzzaman, H.M.; Zaman, Sharmin; Jui, Christin Nabonita Halder (BRAC University, 2012-09)
      Electricity generation has now become a mammoth task for a country like Bangladesh while development is directly proportional to energy production. It is also posing a great threat to our climate. Moreover, country like ...
    • Microcontroller based power pilferage detection system 

      Islam, Md. Rezwanul; Ahmed, Sadita; Das, Subrata Kumar; Alam, Tanveer Md. Faisal (BRAC University, 2014-08)
      Power distribution loss costs our country a major amount in annual revenues. This is because distribution of electricity involves significant technical as well as non-technical losses. There are ways to calculate and fix ...
    • Millimetre wave antenna for tracking applications in 60GHz band 

      Ur Rahman, Md. Fahim; Islam, Md. Sumon; Khan, Walid Uddin; Yeashmin, Purnima (BRAC University, 2018)
      In this thesis, the design, fabrication, and characterization of a 2 x 8 corporate feed antenna array operating at the 60 GHz band for applications of directional purposes like automated vehicle. To design our desired ...
    • Millimetre wave antenna for tracking applications in 60GHz band 

      Rahman, Md. Fahim Ur; Islam, Md. Sumon; Khan, Walid Uddin; Yeashmin, Purnima (BRAC University, 2018-08-01)
      In this thesis, the design, fabrication, and characterization of a 2 x 8 corporate feed antenna array operating at the 60 GHz band for applications of directional purposes like automated vehicle. To design our desired ...
    • Mobile robotic ARM manipulation 

      Zaman, Marjana; Haque, Arin; Hafiz, Nafiza; Ali, Sheikh Korban (BRAC University, 2010-04)
      In this modern era, robotics has brought a revolutionary success in technology. In our thesis, we are going to implement a mobile robotic arm manipulator. The arm manipulator will perform embedded actions using microcontroller. ...
    • Mode interactions in photonic crystal nano-cavity arrays 

      Karim, Efaz; Sabbir, Ehsanul Alam; Shanto, Md. Raisul Islam (BRAC University, 2014-08)
      Over the last few decades Photonic Crystals (PhCs) have enjoyed immense attention from engineers, physicists and other interested parties due to its unique characteristics and its promise to revolutionize optical ...
    • Modeling a DC to DC converter and design a controller for the converter 

      Haque, Ayman Mahmud; Sutradhar, Dipanwita; Islam, Md Istiakul; Ferdous, Zarmin (BRAC Univeristy, 2017)
      DC-DC converters are some of crucial power electronic circuits. They are widely used in the power supply equipment for most electronic instruments and also in specialized high-power applications such as battery charging, ...
    • Modeling and simulation of a gas detecting device for providing safety; and reducing the risk of accidents due to gas explosion or fire 

      Khan, Rafsan; Khan, Mashfiqul Islam; Soha, Anika Bushra; Zayed, Abdullah Al (Brac University, 2021-09)
      The Internet of things (IoT) has been a current topic of interest. It creates an interconnection between electronic devices, computers, and human beings. Implementing IoT can be highly beneficial for humanity for various ...
    • Modeling and simulation of a satellite training kit for providing space systems engineering knowledge and technological development in STEAM 

      Sanvi, Tanjidul Islam; Islam, Md. Shoaib; Talukder, Md. Jahid Hashan; Bhuiyan, Md. Khairul Bashar (Brac University, 2021-01)
      Aerospace Engineering is a flourishing branch of modern engineering nowadays. To introduce the topic to the students, many space programs have been taken lately at the graduate and post-graduate levels. As a result, space ...
    • Modeling and testing of a nano-satellite and implementation of a BalloonSat with data analysis 

      Shafique, Ishraque Bin; Rabbi, Fazle; Halim, Razzaq; Mahmood, Arik (BRAC University, 2016-04)
      Satellites are very expensive for developing countries like Bangladesh to facilitate, for which these countries can approach Nano-satellite or balloon satellite which are cheaper compared to a satellite. A Nano-satellite ...
    • Modeling of synchronous generator for the simulation of Synchroconverter 

      Chowdhury, Monaha; Akter, Ummay Maimona; Noor, Abdullah Al (BRAC University, 2014-08)
      From the very first age of invention, synchronous generator is dominating the power generation system. At present, new demand has been raised to get secured and stable power supply. For the increasing demand, renewable ...
    • Modeling UPS and enhancing the capability by integrating renewable sources 

      Mojumder, Arijit; Rahat, Md. Raisul Haque; Khan, MD. Abdur Rahim; Ahamed, Ajaz (BRAC University, 2014-12)
      Power outage or power line disturbances have detrimental effect on the operation of critical loads like computer controlling important process or medical equipment. The study of power line disturbances were done in the ...
    • Modification on the torque sensor based electrically assisted wheelchair with dedicated solar charger kit to enhance performance in association with the center for the rehabilitation of the paralysed 

      Sarker, Pronob; Bari, Nafis Al; Zim, Ishtiak Ahmad; Rafi, Md. Abdullah Al Mohaymen (Brac University, 2019-04)
      For millennia, physically challenged people have had to find different means to live their daily lives. In the early times, most of the used methods were very inconvenient and needed constant aid of other people. With time, ...
    • Multi images retrieved for automatic intruder detection using kernel-based learning algorithm 

      Shahrear, S.M Fardin; Karim, Kazi Lamiyah Daraksha; Muntaha, Rakibun; Anika, Afra (BRAC University, 2016-08)
      Over the course of the last few decades, security systems have undergone radical overhauls and have transitioned into such sophisticated devices that some even completely overcome any form of human interventions. In ...
    • Multi swarm optimization for following robot using RF communication 

      Lira, Sirajum Munia; Khan, Md. Mashood Iqbal; Badhon, Abdul Ahad Monwar (BRAC University, 2014-12-28)
      This is multi swarm optimization robot where present one master robot and other robots thosefollow the master robot called coordinator robots. Here master robot transmits signal and follower robots receive that signal ...
    • Multi-level inviter design and topologies 

      Taposh, Asif Nahin; Islam, MD. Tarequl; Howlader, Timon Ponkoj; Arpon, Waheed Ali (BARC University, 2017-12)
      AC power is most widely used power sources both in household appliances and industrial machines. But when AC supply is not available for a certain period of time at that time we need to convert stored DC power in to AC ...