Browsing Institutt for elektroniske systemer by Title

Now showing items 2161-2180 of 2297

    • Ultra-Low Power SAR-ADC in 28nm CMOS Technology 

      Nornes, Thomas Hanssen (Master thesis, 2015)
      This thesis presents an improved ultra-low power 10-bit 1 kS/s successive approximation (SAR) analog to digital converter (ADC) building on the work performed by Simon Josepshen in 2013. The improved ADC has a supply of ...

    • Ultra-Low Power SAR-ADC in 60-nm C-Axis Aligned Crystalline Indium–Gallium–Zinc Oxide FET Integrated With 45-nm Si CMOS 

      Dahle, Henrik Nøsen (Master thesis, 2021)
      Denne masteroppgaven presenterer designet og implementasjonen av en ultra-laveffekt 9-bit 1kS/s suksessiv-tilnærmingsregister (SAR) analog-til-digital omformer (ADC) i 45 nm CMOS og OSFET. Den foreslåtte ADC’en opererer ...

    • Ultra-low power serial communication for Internet of Things 

      Lesund, Martin (Master thesis, 2017)
      This master thesis is about finding a suitable bus protocol to use on an ultra low power IoT device. The bus protocols I2C, 1-Wire, SPI, and MBus is compared by different parameters and previous power measurement experiments. ...

    • Ultra-low Power Stack-based Processor for Energy Harvesting Systems 

      Green, Allan (Master thesis, 2014)
      The fast evolution of the Internet of Things suggests an unavoidable transition to this infrastructure in the near future, and to achieve this multiple nodes need to interconnect and communicate efficiently. All nodes will ...

    • Ultra-low voltage embedded processor system for Internet-of-Things microcontrollers 

      Canut Benemann, Danton (Master thesis, 2014)
      As devices get an ever increasing foothold on the internet and the Internet of Things becomes the usual landscape in the mass consumer electronic products is necessary to bring embedded processors capable of bringing ...

    • Ultra-Low Voltage SRAM in 130nm CMOS Process 

      Kjøbli, Ole Samstad (Master thesis, 2014)
      This thesis explores the viability of implementing a ultra-low voltage SRAM topology in a 130nm CMOS process for Atmel Norway AS. The topology supports voltage scaling between a subthreshold voltage of 400mV and a regular ...

    • Ultra-Short-term Photovoltaic Output Power Forecasting using Deep Learning Algorithms 

      Dimd, Berhane Darsene; Völler, Steve; Midtgård, Ole-Morten; Zenebe, Tarikua Mekashaw (Peer reviewed; Journal article, 2022)
      Photovoltaic (PV) is becoming an attractive alternative in Norway in new zero-emission housing projects and in connection with hydropower reservoirs. However, fast-moving clouds result in abrupt changes in PV output power, ...

    • Ultra-Wideband Radar Simulator for classifying Humans and Animals based on Micro-Doppler Signatures 

      Langen, Helge (Master thesis, 2016)
      A system has been developed to allow computers to autonomously classify radar targets based on their micro-doppler signatures. The solution consists of an algorithm for generating a targets micro-doppler signature through ...

    • Ultra-Wideband RF Front-end 

      Narvestad, Eivind (Master thesis, 2008)
      The goal of this thesis was to design a new RF front-end receiver for a ground penetrating radar, with a bandwidth of 4 GHz and the implementation of range-gate switching. Several manufacturers were considered in the quest ...

    • Ultra-Wideband RF Front-end 

      Tangen, Espen (Master thesis, 2008)
      The goal of this thesis was to design a new RF front-end receiver for a ground penetrating radar, with a bandwidth of 4 GHz and the implementation of range-gate switching. Several manufacturers were considered in the quest ...

    • Ultra-Wideband Sensor-Communication 

      Amat Pascual, Ángel José (Master thesis, 2008)
      One of the fundamentals concerns in wireless communications with battery operated terminals is the battery life. Basically there are two ways of reducing power consumption: the algorithms should be simple and efficiently ...

    • Ultrabredbåndsoverføring av medisinske bilder 

      Djupedal, Stian Kristofer (Master thesis, 2007)
      I forbindelse med overføring av bilder i sensornettverk, er det ønskelig at den totale effektforbruken minimeres for å sikre lang levetid på batteridrevne sensorer. Ved bildekomprimering vil denne effektbruken være avhengig ...

    • Ultrafast Optical and Magneto-Optical Kerr Effect Spectroscopy on Condensed Matter 

      Lysne, Erik Nikolai (Master thesis, 2017)
      In this masters project, an ultrafast optical spectroscopy system has been constructed and tested. The system was built as an extension to an existing spectroscopy system, centered around a mode-locked Ti:Sapphire femtosecond ...

    • Ultrafast Spectroscopic Studies of Ferroelectric BaTiO3 Thin-Films on SrTiO3 

      Bergsagel, Øystein Johannes (Master thesis, 2016)
      In this masters thesis ultrafast spectroscopic studies have been performed on single-crystal 111 strontium titanate, SrTiO3, and pulsed-laser deposited (PLD) thin-films of ferroelectric barium titante, BaTiO3. This has ...

    • Ultrasonic focusing through a steel layer for acoustic imaging 

      Talberg, Andreas Sørbrøden; Dong, Hefeng; Johansen, Tonni Franke; Måsøy, Svein-Erik; Brekke, Svein; Rommetveit, Tarjei (Journal article; Peer reviewed, 2018)
      Ultrasonic tools are being used for imaging in a large variety of fields, spanning from medical applications in a hospital to applications deep down in oil and gas wells. When applying ultrasonic imaging techniques to image ...

    • Ultrasonic Imaging through Solids 

      Samuelsen, Elly (Master thesis, 2016)
      Ultrasonic testing is a widely used method, in the industry, for non destructive inspection of materials. The most commonly used technique is the pulse-echo technique where ultrasound is introduced into a test object and ...

    • Ultrasound Contrast Imaging - Improved Tissue Suppression in Amplitude Modulation 

      Hofstad, Erlend Fagertun (Master thesis, 2006)
      The ability to image myocardial perfusion is very important in order to detect coronary diseases. GE Vingmed Ultrasound uses contrast agent in combination with a pulse inversion (PI) technique to do the imaging. But this ...

    • Ultrasound Contrast Imaging - Improved Tissue Suppression in Amplitude Modulation 

      Hofstad, Erlend Fagertun (Master thesis, 2006)
      The ability to image myocardial perfusion is very important in order to detect coronary diseases. GE Vingmed Ultrasound uses contrast agent in combination with a pulse inversion (PI) technique to do the imaging. But this ...

    • Ultrasound Examination of Steel Pipes 

      Driveklepp, Anders (Master thesis, 2007)
      Non-intrusive testing of pipelines has become a growing industry, and is expected to keep growing as the demands on quality control and safety keep increasing. In order to meet the oil industry s demands for pipe monitoring ...

    • Ultrasound image processing using deep generative models 

      Mercado Valls, Hector (Master thesis, 2020)
      Speckle er blant de mest forstyrrende elementene i medisinske ultralydbilder. Fenomenet forvrenger signalet som legene ønsker å undersøke og gjør det vanskeligere å oppdage små somatiske anomalier. Dette prosjektet søker ...