Blar i Institutt for elektroniske systemer på tittel
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Design and Modelling of a High Resolution, Continuous-Time Delta-Sigma ADC: In-depth noise considerations and optimization
(Master thesis, 2011)This work documents the important design considerations and high--level development of an efficient Continuous-Time DS A/D converter for given system requirements. Projecting characteristics is especially essential in the ... -
Design and Optimization of a 2.4 GHz, 30 dBm Power Amplifier Utilizing Drain Modulation for Enhanced Efficiency
(Master thesis, 2023)This thesis presents a study on the design and performance analysis of power amplifiers (PAs) utilizing envelope tracking (ET), or drain modulation, techniques to enhance their efficiency. The focus of this research is ... -
Design and Optimization of Piezoelectric-Powered Portable UV-LED Water Disinfection System
(Peer reviewed; Journal article, 2021)Due to the environmental pollution threatening human life, clean water accessibility is one of the major global issues. In this context, in literature, there are many portable water disinfection systems utilizing ultraviolet ... -
Design and simulation of terahertz perfect absorber with tunable absorption characteristic using fractal-shaped graphene layers
(Peer reviewed; Journal article, 2021)Graphene material, due to its unique conductivity and transparency properties, is utilized extensively in designing tunable terahertz perfect absorbers. This paper proposes a framework to design a tunable terahertz perfect ... -
Design and Simulations of Silicon-on-Insulator Long-Period Grating Couplers for Nanophotonic Sensor Applications
(Master thesis, 2023)Denne masteroppgaven fokuserer på design, simulering og fabrikkering av silisium-på-isolator (SOI) langperiodiske gitterkoblinger (LPG) for bruk i integrerte fotoniske kretser. Slike nanofotoniske sensorer basert på små, ... -
Design and test of an active memory interface module for an H.264 encoder
(Master thesis, 2014)In this thesis, the author describes a propositional design for a DDR3 memory interface, for an existing H.264/AVC video transcoder. The design uses the Memory Interface Generator (MIG), a Xilinx IP, as an overlying memory ... -
Design and Testing of a Race Car Inverter
(Master thesis, 2016)This Master s Thesis will present the design, implementation and testing of a two-level voltage source inverter and motor control system. The target vehicle is driven on all four wheels, so a four channel inverter system ... -
Design av 10 Watt effektforsterker for 5.8GHz
(Master thesis, 2008)Hovedmålet med denne oppgaven var å designe en 10 Watts pulset effektforsterker for bruk på 5.8GHz. Rapporten forklarer først viktige begreper og teori for bruk i forsterkerdesign. Videre blir det forklart hvordan ... -
Design av en effektiv og lineær 10W GaN PA med harmonisk tuning på inngang og utgang.
(Master thesis, 2020)Strebing etter høy effektivitet har historisk sett vært en drivkraft i effekforsterkerdesign. Mange effektforsterkere med høy effektivitet benytter kompressjon av utgangssignalet for å øke effektiviteten. Økning i effektivitet ... -
Design av GaN basert effektforsterker: i aktiv X-bånd radars TX/RX-modul
(Master thesis, 2014)Fire effektforsterkerdesign har blitt laget basert på en upakket CREE gallium nitrid transistor til bruk i en X-bånd maritim radar. Da signalet i systemet er et 50MHz OFDM signal var det viktig for effektforsterkerdesignet ... -
Design av PCB antenne for 433 MHz
(Master thesis, 2008)I denne oppgaven studerte man design av integrert antenne for 433 MHz. Det ble valgt å designe en invertert-F-antenne for bruk i røykvarsler produsert av ICAS AS. Invertert-F-antenne har den fordelen over monopolen at ... -
Design av trefase vekselretter og motorkontroller til synkronmotor
(Bachelor thesis, 2021)Oppgaven dokumenterer utviklingen av en vekselretter-prototype og motorkontroller for en børsteløs DC-motor. Prototypen er laget for Revolve NTNU, og skal i fremtiden kunne brukes som styresystem for organisasjonens førerløse ... -
Design Considerations for a Low-Power Control-Bounded A/D Converter
(Master thesis, 2021)Kontrollbegrenset analog-til-digital omforming (control-bounded ADC) er et nylig introdusert konsept som skiller seg fundamentalt fra de fleste konvensjonelle omformingsarkitekturer. De lovende egenskapene ved disse ... -
Design Issues and Performance Analysis for Opportunitistic Scheduling Algorithms in Wireless Networks
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:27, Doctoral thesis, 2007)This doctoral thesis is a collection of six papers preceeded by an introduction. All the papers are related to design issues and performance analysis for opportunistic scheduling algorithms in cellular networks. Opportunistic ... -
Design of a 20W GaN MMIC Doherty Power Amplifier for the Frequency Range 4400MHz - 5000MHz
(Master thesis, 2016)The Doherty Power Amplifier architecture is becoming increasingly popular for many RF producers because of its enhanced efficiency characteristics compared to traditional amplifier classes. One major constraint of practical ... -
Design of a 5.8 GHz Multi-Modulus Prescaler
(Master thesis, 2006)A 64-modulus prescaler operating at 5.8 GHz has been designed in a 0.18 μm CMOS process. The prescaler uses a four-phase high-speed ÷4 circuit at the input, composed of two identical cascaded ÷2 circuits implemented in ... -
Design of a 5.8 GHz Multi-Modulus Prescaler
(Master thesis, 2006)A 64-modulus prescaler operating at 5.8 GHz has been designed in a 0.18 μm CMOS process. The prescaler uses a four-phase high-speed ÷4 circuit at the input, composed of two identical cascaded ÷2 circuits implemented in ... -
Design of a Conformal Ground Surveillance Radar (GSR) Antenna
(Master thesis, 2013)Ground Surveillance Radar (GSR) requires a phased array, conformal cylindricalantenna solution that has specific features (electronically scan the azimuth andelevation, with angular width of ca. 6° in both directions, and ... -
Design of a Doherty power amplifier for satellite TTC (Telemetry and TeleCommand) Transmitters
(Master thesis, 2011)Det er denne oppgåva blitt designa ein djup klasse-AB effektforsterkar og ein klasse-C forsterkar for å bruke dei i ein dohertykonfigurasjon. Å få til ein doherty med 15 % relativ båndbredde viste seg å vera svært ... -
Design of a fractal generator for on-the-fly generation of textures for Mali GPU
(Master thesis, 2011)The Mandelbrot set, shown on the front page of this report, is perhaps themost well-known example of a fractal. Fractals is a certain familyof shapes with a very distinctive, interesting shape. The term was coined byBenoit ...