DIU Institutional Repository: Recent submissions

  • Water Dust Cleaning Robot 
    Sikder, Pratul Kanti; Raj, Obaidullah Hasan (Daffodil International University, 2024-02-10)
    This project presents the design, development, and implementation of a water dirt- cleaning robot with Bluetooth control capabilities. The robot is designed to navigate indoor spaces, effectively removing dirt, dust, and ...
  • Monitoring System of Food Warehouses By Using Single Board Computer 
    Arko, Ramit; Sarker, Mita (Daffodil International University, 2024-02-10)
    Problem arose when the price of the daily consumed foods suddenly increased and the quality dropped significantly due to reinless syndicates and poor food management as the daily news were flooded by the reports in the ...
  • My Activities at Janata Bank PLC Sonargoan Branch, Narayanganj , Dhaka. 
    Swapon, Sumiya (Daffodil International University, 2024-05-18)
    My internship report shows my experience during a three (03)-months internship experience at JB PLC, focusing on the analysis of general banking operations and how I honed my skills throughout the internship. I've structured ...
  • Frequency And Transient Stability Analysis of A 7-Bus Bar System Using PSAF 
    Antu, Alindo Ghosh; Roy, Prosanto Kumar (Daffodil International University, 2024-02-10)
    This study provides an investigation of voltage, frequency, and transient stability in a 7-busbar system utilising the Power System Investigation Toolbox CYME PSAF. The Newton-Raphson method is acknowledged for fast ...
  • Power Generation Using Piezoelectric Cell 
    Khan, Shahir Siraj; Hasan, Md Hasibul; Akash, Atick Shahriar (Daffodil International University, 2024-02-28)
    This paper presents the design, fabrication, and characterization of a piezoelectric energy harvester. The harvester utilizes a lead zirconate titanate (PZT) ceramic as the piezoelectric material and is designed to harvest ...
  • Design & Implementation of Three Phase Fault Detection And Protection 
    Howlader, MD Rajib (Daffodil International University, 2024-03-02)
    The project involves creating an automatic tripping mechanism for the three-phase transmission system. In the event of a transient fault, the project's output resets, however in the event of a permanent malfunction, the ...
  • Design, Optimization And Feasibility Analysis Of A Grid-Connected Microgrid In Ashulia 
    Hossen, Ibrahim; Hasan, Ratul; Bakibullah, Md (Daffodil International University, 2024-03-04)
    This thesis book explains a detailed study of how renewable energy can be used in Bangladesh's power system to solve energy problems and make the most of clean energy sources. We're interested in this because we want to ...
  • Study on 2D Materials for Flexible Electronics 
    Rana, Md. Masud; Bhuyian, Md. Jubayer Hossain (Daffodil International University, 2024-08-16)
    Flexible electronics is a fleetly evolving field with the eventuality to revise a wide range of diligence, from wearables to medical bias. One of the crucial challenges in this field is the development of accoutrements ...
  • Optimizing Electricity Production from Food Waste: 
    Hasan, Jabed; Shaikot, Md. Mehedi Hasan; Islam, Roman (Daffodil International University, 2024-06-12)
    In this research paper presents a comparative analysis of electricity generation from waste through anaerobic digestion. Our work is highly recommended due to its provision of an estimation of power production capacity and ...
  • Performance analysis of hybrid DRA-SOA for WDM based fiber optic transmission system 
    Ahmed, Foysal; Tanjit, MD.; Mia, MD. Arif (Daffodil International University, 2024-03-24)
    This study investigates the performance of hybrid amplifiers, which combine Distributed Raman Amplification (DRA) and Semiconductor Optical Amplifiers (SOAs), aiming to enhance optical fiber transmission systems. The main ...
  • Millimeter Wave Dual Band (28GHz/38GHz) Microstrip Patch Antenna Design With High Gain For 5G Applications 
    Rahman, Md. Tanvir; Babu, Md. Tuhin (Daffodil International University, 2024-06-23)
    Our paper presents a comprehensive analysis of the performance of a novel microstrip patch antenna design, focusing on its suitability for dual-band operation at 28 GHz and 38 GHz. Through rigorous CST simulations, critical ...
  • Design & Implementation of Solar Panel Cleaning Robot 
    Hisham, Tahmid Tanjim; Ahmed, Wasek; Prins, Shahariar Milon; Anti, Afrin Akter (Daffodil International University, 2024-03-03)
    Solar power is substantially exercised from photovoltaic (PV) panels which are arranged in multiple arrays in a solar ranch or solar system. Though, power generation from PV solar system is characterized by uncertain ...
  • 1000kva Substation Design and Load Calculation 
    Barman, Papon Chandra; Mondal, Md. Roki; Hossain, Md. Ismail (Daffodil International University, 2024-07-07)
    Our journey through the B.Sc. Engineering program at Daffodil International University. Our project title is "Load Calculation & Substation Design," which immersed us deeply into the intricacies of electrical substations ...
  • 38GHz High Bandwidth and Low Return Loss Microstrip Patch Antenna Design 
    Shazzad, Md. Shahriar Hassan; Uddin, Md. Makhraj (Daffodil International University, 2024-07-13)
    This thesis focuses on improving the effectiveness and appearance of a small antenna used in modern wireless communication networks operating at 38GHz. The antenna is designed to address the need for high-speed data ...
  • Design of Nth Level Inverter using Asymmetric H-Bridge MLI Topology: 
    Unknown author (Daffodil International University, 2024-08-14)
    The Asymmetrical H-Bridge (ASHB) Multilevel Inverter (MLI) is an advanced power electronics device, gaining notable interest for its capacity to efficiently convert high power while minimizing harmonic distortion. This ...
  • BER evaluation of multichannel optical fiber transmission system with PSK modulation 
    Sagor, Md Sabbir Hossain; Jahan, Shah Imtiaz; Hasan, Md Toufik; Neebir, Nasrul Islam (Daffodil International University, 2024-09-22)
    “The rapid growth of data traffic, fueled by internet services, streaming media, and cloud computing, necessitates highly efficient and dependable communication networks.Optical Fiber Communication (OFC) systems are critical ...
  • Design and Implementation of a Portable Solar-Based Water Purifier and Charging Station for Off-Grid Communities 
    Parvez, Shovan; Molla, Md. Rony; shirin, Most. Mobas- (Daffodil International University, 2024-08-15)
    This thesis paper presents the design and development of a solar- powered water sanctification and charging station for off- grid communities. The system incorporates two cleaner pollutants, a 12V 20Watt solar panel, a ...
  • Analysis Of Distribution System of Dhaka Electric Supply Company Limited (DESCO) 
    Asha, Nashid Shabnom; Shehab, Sadikur Rahman (Daffodil International University, 2024-09-05)
    We had a fantastic chance to intern at DESCO. Electricity is imported from BPDB by DESCO, a distribution firm. There were opportunities to tour their sales and distribution departments throughout this internship. I only ...
  • Numerical Investigestion Of Double Gate Metal Oxide Semiconductor Field Effect Transistor with Sio2 Gate Structure 
    Hasan, Md. Mahadi; Nadim, Immam; Hasan, Md. Jahid (Daffodil International University, 2024-09-05)
    This thesis presents a numerical investigation of Double Gate Metal Oxide Field Effect Transistor (DGMOSFET) featuring a silicon dioxide (SiO2) gate structure. As device scaling progresses, DG-MOSFETs have gained prominence ...
  • Design & Implemanation Arduino Base 2D CNC Plotting Machine 
    Khan, Abdus Sakur; Roy, Palash Chandra; Karim, Md. Rajaul; Hasan, Md. Nazmul (Daffodil International University, 2024-09-09)
    The Arduino-based 2D CNC plotting machine is a compact and versatile tool designed for enthusiasts, students, and makers interested in exploring digital fabrication. The X, Y, and Z axes of motion determine the limited ...

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