Principles of Headphone Design – a Tutorial Review
نویسندگان
چکیده
ST UK CONFERENCE 2006 1 1.0 INTRODUCTION Headphone modelling concerns the solution of a number of coupled problems centring on a small mechanical diaphragm vibrating in an enclosed space. Frequently, the electro-acoustic transduction mechanism is dynamic, and the transfer functions between electrical (v,i) and mechanical (F,u) quantities must be considered. These transfer functions will in part depend on the acoustic load (p,U) acting on the diaphragm, and this acoustic load will also determine the pressure radiated by the diaphragm which will, via a transfer function dependant on the type of enclosure and the physiology of the wearer, eventually impinge on the tympanic membrane.
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