Sökning: "microspeaker"
Hittade 1 uppsats innehållade ordet microspeaker.
1. Thermal Modelling of Voicecoils in Microspeakers
Master-uppsats, Linköpings universitet/ReglerteknikSammanfattning : 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
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