Sökning: "Delta-Sigma converter"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden Delta-Sigma converter.

  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. Measurement of dynamic parameters of Delta-Sigma ADC

    Kandidat-uppsats, Avdelningen för elektronik, matematik och naturvetenskap

    Författare :Yixiang Zhao; Hao Niu; [2012]
    Nyckelord :DSP; Delta-sigma converter; Dynamic parameters; Evaluation Module; Matlab.;

    Sammanfattning : In present day, digital signal processing (DSP) is a popular technology and widely used in many fields. There have increasing number of applications that need high resolution converters. Therefore, analog-to-digital converters play a major role in DSP, and a well-performed ADC will enhance the performance of a certain system. LÄS MER

  4. 3. Measurement of Delta-Sigma Converter

    Kandidat-uppsats, Avdelningen för elektronik, matematik och naturvetenskap

    Författare :Xiyang Liu; [2011]
    Nyckelord :Delta-Sigma converter; SINAD; THD;

    Sammanfattning : With today’s technology, digital signal processing plays a major role. It is used widely in many applications. Many applications require high resolution in measured data to achieve a perfect digital processing technology. The key to achieve high resolution in digital processing systems is analog-to-digital converters. LÄS MER

  5. 4. System Analysis and Implementation of Delta-Sigma Modulator Topologies with Low Gain Amplifiers in 90nm CMOS

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

    Författare :Bilal Shahzad; [2011]
    Nyckelord :;

    Sammanfattning : Data converters are one of the key components in many applications ranging from wireless communication to data acquisitions system, sensors, audio electronics, video display electronics and analog microcontrollers. All of these use some type of data converter to perform the task of signal processing/condition for example in RF transceivers the received analog signal after passing through filters is converted to digital signal for further processing. LÄS MER

  7. 5. A Study on the Design of Reconfigurable ADCs

    Master-uppsats, Elektroniksystem; Tekniska högskolan

    Författare :Prakash Harikumar; Anu Kalidas Muralidharan Pillai; [2011]
    Nyckelord :ADC; Sigma-Delta; Delta-Sigma; MASH; Pipelined; Reconfigurable; MDAC; Loop filter; Switched-Capacitor; SNDR; Time-interleaved; Flash;

    Sammanfattning : Analog-to-Digital Converters (ADCs) can be classified into two categories namely Nyquist-rate ADCs and OversampledADCs. Nyquist-rate ADCs can process very high bandwidths while Oversampling ADCs provide high resolution using coarse quantizers and support lower input signal bandwidths. LÄS MER