Browsing Institutt for elektroniske systemer by Title
Now showing items 2143-2162 of 2301
-
Tunable lowpass filter with RF MEMS capacitance and transmission line
(Journal article; Peer reviewed, 2012)We have presented an RF MEMS tuneable lowpass filter. Both distributed transmission lines and RF MEMS capacitances were used to replace the lumped elements. The use of RF MEMS capacitances gives the flexibility of tuning ... -
Tunable photo-responsive elastic metamaterials
(Peer reviewed; Journal article, 2020)The metamaterial paradigm has allowed an unprecedented space-time control of various physical fields, including elastic and acoustic waves. Despite the wide variety of metamaterial configurations proposed so far, most of ... -
Tunable topological edge modes in Su-Schrieffer-Heeger arrays
(Peer reviewed; Journal article, 2023)A potential weakness of topological waveguides is that they act on a fixed narrow band of frequencies. However, by 3D printing samples from a photo-responsive polymer, we can obtain a device whose operating frequency can ... -
Tuneable Diode Laser Absorption Spectroscopy with Optical Fiber: Noise Analysis and Noise Reduction
(Master thesis, 2006)A prototype of a fiber based absorptionspectroscopy instrument is built. A single mode fiber pigtailDistributed Feedback laser (DFB) is used to scan a known$mbox{NH}_3$ absorption line near $1512nm$ ($6614cm^{-1}$). ... -
Tunnel FET Analog Benchmarking and Circuit Design
(Journal article; Peer reviewed, 2018)A platform for benchmarking tunnel field-effect transistors (TFETs) for analog applications is presented and used to compare selected TFETs to FinFET technology at the 14-nm node. This benchmarking is enabled by the ... -
Turbokoding basert på parallell konkatenering av konvolusjonskoder
(Master thesis, 2008)Turbokoder er en familie av feilkorrigerende koder som først og fremst er kjent for å kunne opprettholde god ytelse ved svært lave signal-til-støy forhold. Denne masteroppgaven tar utgangspunkt i prosjektoppgaven fra i ... -
TWAMP sammenlignet med tradisjonelle målemetoder for nettverksovervåkning
(Bachelor thesis, 2021)Prosjektet var gitt av Eidsiva Bredbånd, da de ønsker å finne en bedre måte å dokumentere kundeopplevd kvalitet på leverte tjenester. Dette for å kunne oppdage og lokalisere problemer i nettverket på en mer effektiv måte. ... -
Two deep learning approaches to Sound Event Detection for bird sounds in the arctic biosphere
(Master thesis, 2021)Denne masteroppgaven dreier seg rundt et arbeid for å skape et dyp-lærings-basert system for lydhendelsesdeteksjon (”sound event detection”) for fugler i den arktiske biosfæren. Oppgaven presenterer en arbeidsflyt fra råe ... -
A Two-stage Area-efficient High Input Impedance CMOS Amplifier for Neural Signals
(Chapter, 2021)In this article, a two-stage area-efficient high input impedance neural amplifier is proposed. It has been shown that two single-stage amplifiers with low gain will consume less area in comparison with a single-stage high ... -
A Two-Stage Deep Modeling Approach to Articulatory Inversion
(Chapter, 2021)This paper proposes a two-stage deep feed-forward neural network (DNN) to tackle the acoustic-to-articulatory inversion (AAI) problem. DNNs are a viable solution for the AAI task, but the temporal continuity of the estimated ... -
Two-Stage Power Amplifier With Interstage Mismatch and Envelope Tracking for Improved Linearity and Efficiency
(Master thesis, 2023)Utgangspunktet for avhandlingen er å utforske bruken av en driver-forsterker i serie med en effektforsterker. Hvor mismatch i matchenettverket mellom forsterkertrinnene, og envelope tracking av effektforsterkeren er brukt ... -
Tynnfilmepitaksi ved pulset laserdeponering av SrRuO3: En vekstparameterstudie
(Master thesis, 2007)Tynnfilmepitaksi ved pulset laserdeponering av SrRuO3 på TiO2-terminert (001)-orientert SrTiO3-substrat, er i dette arbeidet undersøkt over et stort spekter av deponeringssystemets vekstparametere. Veksten er overvåket ved ... -
UAV-Based Hyperspectral Stereoscopic Imaging for Accurate 3D Terrain Mapping
(Master thesis, 2022)Hyperspektral avbildning gir en ny dimensjon til den velutprøvde og mer tradisjonelle avbildningsteknikken stereoskopisk avbildning. Det presenterte arbeidet utforsker hvordan de komplementære avbildningsteknikkene ... -
Ultra Low Leakage Memory
(Master thesis, 2016)Three 64-byte memory systems were designed for a 0.18µm standard CMOS technology, one 6T-SRAM system and two D-Flip-Flop systems. The leakage current, read energy and write energy of these systems were determined by ... -
ULTRA LOW POWER APPLICATION SPECIFIC INSTRUCTION-SET PROCESSOR DESIGN: for a cardiac beat detector algorithm
(Master thesis, 2009)High efficiency and low power consumption are among the main topics in embedded systems today. For complex applications, off-the-shelf processor cores might not provide the desired goals in terms of power consumption. By ... -
Ultra Low Power Frequency Synthesizer
(Master thesis, 2020)En strøm- og jitter FOM state of art integer-N all digital faselåst loop (ADPLL) frekvenssynteser implementert i en kommersielt tilgjengelig 22nm FD-SOI-prosess blir presentert i denne artikkelen. Oppnådd var et strømforbruk ... -
Ultra low voltage arithmetics- Schmitt trigger based vs Static CMOS
(Master thesis, 2024)The demand for low-power and energy-efficient digital systems has increased in recent years for various applications. Ultra-low-voltage circuits have become popular in low-power applic- ations but face performance degradation. ... -
Ultra low voltage combinatorial logic building blocks
(Master thesis, 2015)In this project the three logical gates inverter, 2-input NAND and 2-input NOR was created. Each gate was implemented with two different topologies. All gates created w ere able to operate with a supply voltage below the ... -
Ultra Low-Power/Low-Energy CMOS Mixed-Signal Building Blocks
(Doctoral theses at NTNU;2019:362, Doctoral thesis, 2019)In the present day microelectronics, supply voltage scaling has received an intense attention as an efficient approach to reduce the power consumption in battery-operated and energy-harvested wireless systems. However, ... -
Ultra wideband technology in medicine: a survey
(Journal article; Peer reviewed, 2012)The utilization of wireless technology in traditional medical services provides patients with enhanced mobility. This has a positive effect on the recovery speed of a person after major surgical procedures or prolonged ...