Essays about: "microspeaker"

Found 1 essay containing the word microspeaker.

  1. 1. Thermal Modelling of Voicecoils in Microspeakers

    University essay from Linköpings universitet/Reglerteknik

    Author : Johan Toverland; [2016]
    Keywords : Thermal Modelling; microspeaker; voice coil; loudspeaker;

    Abstract : 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. READ MORE