Sökning: "Thiele-Small"

Hittade 3 uppsatser innehållade ordet Thiele-Small.

  1. 1. Design Investigation of Passive Radiators in Loudspeakers

    Master-uppsats, Lunds universitet/Innovation

    Författare :Fabrice Dufberg; Valter Hamberger; [2024]
    Nyckelord :passive radiator; loudspeaker; speaker tuning; Thiele Small parameters; frequency response; Technology and Engineering;

    Sammanfattning : Passive radiators are components that can be integrated into loudspeakers to amplify the bass frequencies. To ensure good sound quality, the passive radiator, the speaker driver, and the loudspeaker enclosure must all be well-dimensioned and fine-tuned in relation to each other. LÄS MER

  3. 2. Linearisation of micro loudspeakers using adaptive control

    Master-uppsats, Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska högskolan; Linköpings universitet/Institutionen för systemteknik

    Författare :Ylva Björk; Ebba Wilhelmsson; [2014]
    Nyckelord :nonlinear control; loudspeaker; distortion; linearisation; Thiele-Small; Hammerstein-Wiener;

    Sammanfattning : Loudspeakers were invented over 150 years ago, but the loudspeakers used todayare still based on the same ideas. Traditionally, good sound quality has been obtainedby using expensive materials in the loudspeakers and by allowing themto be big. LÄS MER

  4. 3. Attenuation of Harmonic Distortion in Loudspeakers Using Non-linear Control

    Master-uppsats, Reglerteknik; Tekniska högskolan

    Författare :Marcus Arvidsson; Daniel Karlsson; [2012]
    Nyckelord :EKF; exact linearisation; feed-forward; loudspeaker modelling; non-linear control; UKF;

    Sammanfattning : The first loudspeaker was invented almost 150 years ago and even though much has changed regarding the manufacturing, the main idea is still the same. To produce clean sound, modern loudspeaker consist of expensive materials that often need advanced manufacturing equipment. LÄS MER