Now showing items 21-28 of 28

    • Super-imposition methods to enhance the projector resolution: Simulations and experiment 

      Byanju, Riwaj (Master thesis, 2017)
      This work investigates different methods to enhance the resolution of projectors beyond its native resolution. I developed two novel algorithms which prioritize darker and brighter details in an image. Detailed simulation, ...
    • Supercapacitor based on porous structure of AAO template 

      Liu, Yongtao (Master thesis, 2016)
      As a kind of energy storage devices, supercapacitor has a broad application prospect in using renewable energy, powering electric vehicles, enabling portable equipment, and cordless powering internet of thing. This thesis ...
    • Synthesis and Applications of Free-standing TiO2 Nanotube Membranes 

      Liu, Guohua (Doctoral theses at Vestfold University College;2, Doctoral thesis, 2013)
      Nanostructured TiO2 nanotubes (TNTs) have great application potential in optoelectronic devices due to large effective light harvesting surface area and wide band gap. Anodization of Ti is a simple way to prepare well-ordered ...
    • Tuneable RF Filter based on acoustically coupled Ferroelectric Resonators 

      Komini, Vangjush (Master thesis, 2015)
      Tuneable filters are a great solution for wireless telecommunications. Micro-actuators resonators are being employed in different configuration in order to provide a much better selectivity. Ferroelectric materials are the ...
    • Ultra-low power electronics for energy harvesting node 

      Žujović, Aleksandar (Master thesis, 2016)
      Apart from providing detailed insight about the energy harvesting system as a whole, this work tackles the challenges of efficient control of the interface circuit of an electrostatic vibration energy harvester, with ...
    • Ultra-low power electronics for energy harvesting node 

      Phan, Tra Nguyen (Master thesis, 2015)
      There face challenges to build power management circuit for microscale electrostatic vibration energy harvesting. Small capacitance variation limited by standard fabrication process is a common obstacle to obtain sufficient ...
    • Ultrasound Transducer Design for Continuous Fetal Heartbeat Monitoring 

      Rakhmetova, Assel (Master thesis, 2016)
      Stillbirth prevention requires high quality healthcare and early detection. Continuous monitoring of fetal heartbeat can be one of the ways to reduce pregnancy complications and even stillbirths. A Doppler ultrasound ...
    • Ultrasound Transmit-Receive Electronics: Study and Upgrade 

      Shrestha, Sudha (Master thesis, 2014)
      The ultrasonic investigation using transmission of ultrasounds and receiving of the back-scattered echoes is a recognized measurement technology since from the decades. One of the heavy and bulky instrumentation parts in ...