Sökning: "microspeaker"

Hittade 1 uppsats innehållade ordet microspeaker.

  1. 1. Thermal Modelling of Voicecoils in Microspeakers

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Johan Toverland; [2016]
    Nyckelord :Thermal Modelling; microspeaker; voice coil; loudspeaker;

    Sammanfattning : Microspeakers can overheat and break if not monitored and regulated. This monitoringis usually done by adding a pilot tone that introduces energy to the signal.A problem with this approach is the slow update rate of the temperature estimate.This in combination with a fast temperature rise could result in an audible regulationof the input. LÄS MER