Sökning: "resonating"

Visar resultat 1 - 5 av 14 avhandlingar innehållade ordet resonating.

  1. 1. Nanomechanical Studies and Applications of Cantilever Sensors

    Författare :Sara Ghatnekar-Nilsson; Fasta tillståndets fysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fysik; Physics; resonating; mass sensor; Young s modulus; CMOS; cantilevers; electron beam lithography; liquid;

    Sammanfattning : Different aspects of cantilevers to be used as sensors have been studied. Silicon cantilevers have been fabricated and integrated on CMOS chips using low-energy electron beam lithography in order to reduce the irradiation damage to the circuits. The released and integrated cantilevers have been tested and used as mass sensors in air. LÄS MER

  2. 2. All Digital Polar Transmitter Design for Software Defined Radio : Architecture and Low Power Circuit Implementation

    Författare :Liang Rong; Li-Rong Zheng; Henrik Sjöland; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Switching Power Amplifier; All Digital Polar Transmitter; Lowpass Sigma Delta Modulation; Software Defined Radio; RFID; H-Bridge Architecture; Resonating; Filter Matching Network.; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : The evolving wireless communication technology is aiming highdata rate, high mobility, long distance and at the meantime, co-existwith various different standards. This developing trend requires ahighly linear transceiver system and it causes the problem of lowefficiency due to the large crest factor of signals. LÄS MER

  3. 3. Applications of active materials

    Författare :Erik Edqvist; Greger Thornell; Bengt Lundberg; Edwin Jäger; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy efficient; microsystem; resonating cantilevers; microactuators; P VDF-TrFE ; surface mounting assembly; multi layers; flexible printed circuit board; conveyer; three legged; Materials science; Teknisk materialvetenskap; materialvetenskap; Materials Science;

    Sammanfattning : Energy efficiency is a vital key component when designing and miniaturizing self sustained microsystems. The smaller the system, the smaller is the possibility to store enough stored energy for a long and continuous operational time. LÄS MER

  4. 4. Tvärsöver otysta tider: Att skriva genom Västerbottens och New Englands historier och språk tillsammans med texter av Susan Howe / Across Unquiet Times: Writing Through the Histories and Languages of Västerbotten and New England in the Company of Works by Susan Howe

    Författare :Imri Sandström; Göteborgs universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; reading; poetry; Susan Howe; history; Västerbotten; New England; translation; performance; performance writing; puns; diffraction; colonialism; settler-colonialism; sound; listening; unsettling; unquiet;

    Sammanfattning : Tvärsöver otysta tider / Across Unquiet Times is a dissertation within the field of literary composition. It is an investigation of the histories and languages of Västerbotten, in the north of Sweden, and New England, in the northeastern United States, with and through the writing of the poet and literary scholar Susan Howe. LÄS MER

  5. 5. Historia och nationalism : Sverigedemokraternas och Dansk Folkepartis historiska berättelser

    Författare :Julia Håkansson; Stefan Nyzell; Samuel Edqvist; Malmö universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; historical narratives; nationalism; narrative strategies; historical culture; key symbols; cultural heritage; the Sweden Democrats; the Danish People’s Party;

    Sammanfattning : This thesis studies the relationship between history and nationalism as expressed by the political parties the Sweden Democrats and the Danish People's Party. The study focuses on how the Sweden Democrats and the Danish People's Party convey historical narratives in their party magazines, SD-Kuriren and Dansk Folkeblad, respectively, and in central party documents. LÄS MER