Sökning: "Sigma Delta"

Visar resultat 1 - 5 av 45 uppsatser innehållade orden Sigma Delta.

  1. 1. Neutrino Oscillations and Scalar Non-Standard Interactions at ESSnuSB

    Master-uppsats, KTH/Fysik

    Författare :William Brorsson; [2023]
    Nyckelord :;

    Sammanfattning : This report consists of two parts. Firstly, an introduction to neutrino oscillations is presented. This includes introducing neutrino mass terms into the standard model, the leptonic mixing matrix, neutrino oscillations in vacuum and neutrino oscillations in matter. LÄS MER

  3. 2. Designing and Evaluating a Delta-Sigma DAC for Hi-Fi Audio : To be used in an FPGA implementation

    Master-uppsats, Linköpings universitet/Datorteknik

    Författare :Gustav Malmström; [2023]
    Nyckelord :Delta-Sigma; DAC;

    Sammanfattning : This thesis describes the design of a digital-to-analog converter using a DeltaSigma modulator. The converter’s purpose is to be used for Hi-Fi audio. The thesis is limited to the digital domain of the converter, which is the digital interpolation filter and digital Delta-Sigma modulator. LÄS MER

  4. 3. Simulering av tidskontinuerliga inkrementella sigma-delta A/D-omvandlare : Med hjälp av MATLAB/Simulink

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Författare :Adrian Christiansen; [2022]
    Nyckelord :Sigma-delta; A D-omvandlare; Simulink;

    Sammanfattning : Detta arbete inleds med en översiktlig teoretiskt bakgrund om analog till digital-omvandlare(A/D-omvandlare). Vartefter arbetet beskriver två kända metoder för att transformera återkopplingsloopar konstruerade i den tidsdiskreta z-domänen till den tidskontinuerliga Laplace-domänen. LÄS MER

  5. 4. A Machine Learning Approach for Comprehending Cosmic Expansion

    Master-uppsats, KTH/Fysik

    Författare :Ludvig Doeser; [2021]
    Nyckelord :Cosmology; Cosmic expansion; Galaxy Images; Machine learning; Kosmologi; kosmisk expansion; galaxbilder; maskininlärning;

    Sammanfattning : This thesis aims at using novel machine learning techniques to test the dynamics of the Universe via the cosmological redshift-distance test. Currently, one of the most outstanding questions in cosmology is the physical cause of the accelerating cosmic expansion observed with supernovae. LÄS MER

  7. 5. Investigation of the Effects of Invisible Neutrino Decay at the Proposed ESSnuSB Experiment

    Master-uppsats, KTH/Fysik

    Författare :Daniel Kempe; [2021]
    Nyckelord :Neutrino; Decay; Neutrino oscillations; Neutrino oscillation experiment; Neutrino; Sönderfall; Neutrinooscillationer; Neutrinooscillationsexperiment;

    Sammanfattning : This thesis studies neutrino oscillations at the proposed ESSnuSB experiment and the effects of invisible decay, where the neutrino mass states are assumed to be able to decay, on the planned measurements and the physics potential for this experiment to detect neutrino decays. This is accomplished by simulating a combined scenario of neutrino oscillations and invisible neutrino decay. LÄS MER