• Time delay analysis of a bio signal analyzer for designing a closed loop controller 

  AIam, Marzia (BRAC University, 2013-01-24)

  Real time task for which timing must be guaranteed is most important requirement in biomedical measurement systems. If the system fails to meet the deadline it can end up with severe error for the measurement purpose. In ...
• Design and development of a controller for switching solar based multiple pumps 

  Ahmed, Syeda Mahjabin; Akter, Tasnim (BRAC University, 2014-08)

  Conventional photovoltaic systems for pumping are designed with panel capacity over 30 to 40 percent so that pumping can be continued during low insulation. This adds much to the cost of such system. The new system eliminates ...
• Design of a charge controller circuit for multilevel solar panels for solar home system 

  Munni, Afroza Akter; Bhowmik, Sujan; Rahman, Marzuq (BRAC University, 2012-09-04)

  This work aims to design an efficient charge controller circuit for a multilevel solar panel systems intended for its use in urban residential solar home system. The stacked panel system will consist of panels stacked on ...
• 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 ...
• Digitalization and development of a torque sensor based control system and implementation of the algorithm using a micro-controller 

  Shantonu, Omar Shahjalal; Shafiq, Afia Abeeda; Hassan, Raziul; Ahmed, Md. Safayet (BRAC University, 2016)

  Mechanical vehicles are a part of our daily lives. Some of them are driven by electrical power whilst others are driven manually by effort of the driver through pedaling the vehicle. Given that the majority of the population ...
• Smart switch board: solution for reliability and power management 

  Islam, Mahmudul; Siddiqui, Monoarul Alam; Ehtesum, Md. (BRAC University, 2016)

  Current energy management system calls for reliability and reduction between power supply and demand gaps. As huge development is being made in Smart Grid & Smart Metering systems, other electric switches and components ...
• Smart switch board: solution for reliability and power management 

  Islam, Mahmudul; Siddiqui, Monoarul Alam; Ehtesum, Md. (BRAC University, 2016)

  Current energy management system calls for reliability and reduction between power supply and demand gaps. As huge development is being made in Smart Grid & Smart Metering systems, other electric switches and components ...
• Investigation of gold nanorod monomer biosensors for label free molecule detection 

  Hasan, Rakib; Rabbi, Fazle (BRAC University, 2016-12-14)

  Plasmon resonances have attracted a lot of recent research interest for their potential applications, including bio-sensing, sub-wavelength optics, negative refractive index metamaterials and their ability to produce ...
• BRACU BAT GPS based taxi fare meter 

  Hasan, Md. Toufiq; Mustafa, Benazir; Ahmed, Tanvir (BRAC University, 2016-12-14)

  The objective of this thesis project is to design technologically advanced fare meter for transportation. In our country all the taxicabs use digital meters which are imported from foreign countries. These meters are easily ...
• Smart automation system based on field programmable gate array 

  Taslim, Fatima Nafsia; Ahona, Tasfia Lamisa; Tasnim, Nishat; Haque, Nazifa Rezwana (BRAC University, 2016-12)

  Smart automation system is an evolution of human kind to a new era. These systems do all the jobs quickly and efficiently which saves time in our daily life, and in order to make these smart systems work more efficiently, ...
• 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 ...
• Software based signal generator and oscilloscope 

  Zaheed, Shaneela; Hossain, Mahfuz; Khan, Samiur Rahman (BRAC University, 2016-12)

  This paper is written based on two major function, signal generator and signal detection. The functions are built in two parts form a structure of a Software base signal generator and oscilloscope which is being ...
• Study on designing the feedback loop control of buck converter 

  Khan, Md. Abdul Mobin; Rahman, Asifur; Hoque, Md. Rezuanul (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 ...
• Multilayer Security System 

  Rahman, Jabel; Al-Amin, Mohammad; Saha, Surojit (BRAC University, 2016-04)

  The main goal of this paper is to design and implement a multilayer security system, which can be used in bank, secured offices and homes. The system is based on RFID, Keypad and a fingerprint scanner technology containing ...
• Temperature dependence of the transient characteristics in NPT IGBT using linear and parabolic model 

  Tania, Shoulin; Saha, Dipraj; Faiza, Fahmida (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 ...
• Localized surface plasmon resonance in bimetallic core-shell nanoparticles 

  Rahman, Syeda Adiba Mirzana; Chowdhury, Ishmam Salim; Siddha, Simanta; Hasan, Md. Mahmudul (BRAC University, 2016-12)

  Colloidal nanoparticles have unique Localized Surface Plasmon Resonance (LSPR) properties. Various applications for LSPRs are in optics, photo catalysis, medicine and photovoltaics. For our research, we use the Mie Theory ...
• Design and development of a wearable health monitoring system for elderly people 

  Mehad, Shakkharatul Haque; Islam, Showmik; Rahman, Mashfiqur; Khan, Naziur Rahman (BRAC University, 2016-12-12)

  Bangladesh is presently experiencing a demographic move and the extent of the populace of the age 60 years and more is drastically increasing. The elderly population of Bangladesh is currently 7.7 percent of the whole ...
• Development and implementation of a battery and solar powered DC compressor based cold storage for off grid rural areas ensuring food security 

  Iqbal, Anika; Faruq, Mohi Uddin; Chowdhury, Sayem; Srijan, Mehdi Hasan (BRAC University, 2016)

  Preserving perishable goods as soon as they are harvested is the main concern for the farmers in the rural areas of Bangladesh for lack of cold storage facilities and absence of electricity supply. To supply ample facilities ...
• Electronic toll collection system using RFID technology 

  Rahman, Kazi Jubidur; Hasan, Mustafa Mahmud; Ahmed, Nowshin; Zaman, Rawshan (BRAC University, 2016)

  In this thesis we will discuss RFID based Smart Toll Collection System as a solution to solve the traffic problems and also to maintain transparency of the toll collection system. Our aim is to make a digital toll collection ...
• Digital pen with multi-purpose mouse functionality 

  Mizi, Md. Shofiqul Azad; Ahmed, Sadman; Khan, Irtiza Yamin; Islam, Md. Saiful (BRAC University, 2016-12-14)

  Proposal for building a wireless digital pen, which can work like a computer mouse, but more elegantly with the help of image processing (on MATLAB). This pen can be used for writing, painting in classrooms, conferences, ...

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