Sökning: "audio on fpga"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden audio on fpga.

  1. 1. 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

  3. 2. FPGA Implementation of an AC3 Decoder

    Master-uppsats, Linköpings universitet/Datorteknik

    Författare :Dapeng Han; [2017]
    Nyckelord :FPGA; PicoBlaze; Audio;

    Sammanfattning : The aim of this thesis is to explore the possibility of integrating an AC3 audio de- coding module into the company’s current product. Due to limited left resources on the FPGA chip in the company’s current product, the focus of this thesis is to be resource efficient. In this thesis, a system for AC3 audio decoding is designed and implemented. LÄS MER

  4. 3. Implementation of a Low-Cost Analog-to-Digital Converter for Audio Applications Using an FPGA

    Master-uppsats, Elektroniksystem; Tekniska högskolan

    Författare :Johan Hellman; [2013]
    Nyckelord :ADC; Sigma-Delta; FPGA; LVDS;

    Sammanfattning : The aim of this master’s thesis is to implement an ADC (Analog-to-Digital Converter) foraudio applications using external components together with an FPGA (Field-ProgrammableGate Array). The focus is on making the ADC low-cost and it is desirable to achieve 16-bitresolution at 48 KS/s. LÄS MER

  5. 4. Design of a Digital Octave Band Filter

    Master-uppsats, Elektroniksystem; Tekniska högskolan

    Författare :Ludvig Lindblom; [2012]
    Nyckelord :Digital filters; multirate filtering; audio processing;

    Sammanfattning : This report describes the design and implementation of a fixed audio equalizer based on a scheme where parts of the signal spectrum are downsampled and treated differently for the purpose of reducing the computational complexity and memory requirements. The primary focus has been on finding a way of taking an equalizer based on a simple minimum-phase FIR filter and transform it to the new type of equalizer. LÄS MER

  7. 5. Open Core Platform based on OpenRISC Processor and DE2-70 Board

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Xiang Li; [2011]
    Nyckelord :SoC; OpenCores; OpenRISC; WISHBONE; DE-70; uC OS-II;

    Sammanfattning : The trend of IP core reuse has been accelerating for years because of the increasing complexity in the System-on-Chip (SoC) designs. As a result, many IP cores of different types have been produced. LÄS MER