Sökning: "VHDL dds"

Hittade 1 uppsats innehållade orden VHDL dds.

  1. 1. Digital-To-Analog Converter for FSK

    Magister-uppsats, Institutionen för systemteknik

    Författare :Athfal Salim J; [2007]
    Nyckelord :DAC; FSK; 10-bit; layout; 130 nm; Digital-To-Analog; CMOS; Common centroid;

    Sammanfattning : This thesis is one part of a overall task of designing a module for frequency shift keying (FSK) to be used in an Ultra Wide Band (UWB) system. The FSK system has a Direct Digital Synthesizer (DDS) and Digital-to-Analog (DAC). The DACs differential current signals are directly fed to a RF (Radio Frequency) unit that generates the UWB RF signal. LÄS MER