Sökning: "Virtuoso"

Visar resultat 16 - 20 av 22 uppsatser innehållade ordet Virtuoso.

  1. 16. Performance of native SPARQL query processors

    Master-uppsats, Institutionen för informationsteknologi

    Författare :Shridevika Maharajan; [2012]
    Nyckelord :;

    Sammanfattning : Expressing data in RDF is one approach for making data available as Linked Data on the Web. Searching such data requires an RDF database engine providing some query language. The standard query language for RDF is called SPARQL. LÄS MER

  3. 17. Design of Pipelined Analog-to-Digital Converter with SI Technique in 65 nm CMOS Technology

    Master-uppsats, Elektroniksystem

    Författare :Dinesh Babu Rajendran; [2011]
    Nyckelord :Pipelined Analog-to-Digital Converter; Sample and Hold Amplifier; Comparator; Current-Steering Digital-to-Analog Converter; Binary to Thermometer Decoder;

    Sammanfattning : Analog-to-digital converter (ADC) plays an important role in mixed signal processingsystems. It serves as an interface between analog and digital signal processingsystems. In the last two decades, circuits implemented in current-modetechnique have drawn lots of interest for sensory systems and integrated circuits. LÄS MER

  4. 18. Power Efficient Digital Decimation Filters for Sigma-Delta ADCs

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för systemteknik

    Författare :Love Cederström; [2009]
    Nyckelord :Decimation Filter; Sigma-Delta; Low-Power; Low-Frequency; CIC;

    Sammanfattning : The development of integrated circuit technology seen in the last decades has enabled a large variety of battery operated equipment to emerge, such as smallsensors and medical implants. These applications often has low requirements on sampling frequency but require a very low power consumption to achieve a longbattery life. LÄS MER

  5. 19. Narrating a New World : How Microscopic Experience was Communicated through the Words and Images of Robert Hooke’s Micrographia

    Magister-uppsats, Institutionen för idé- och lärdomshistoria

    Författare :Jacob Orrje; [2008]
    Nyckelord :Micrographia; Robert Hooke 1635-1703 ; experimental experience; communicating science; English restoration; scientific text;

    Sammanfattning : This essay revolves around Micrographia written by the English 17th century experimental philosopher Robert Hooke and the way it mediated microscopic experience. The focus of this study is on one hand the strategies Hooke used to communicate experience and on the other the responses by some of Hooke’s contemporary readers. LÄS MER

  7. 20. 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