TUNABLE INDUCTIVE DEVICE FOR PARAMETRIC AUDIO SYSTEMS AND RELATED METHODS
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United States of America Patent
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Jan 20, 2016
filing date -
Sep 24, 2013
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Abandoned
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Abstract
An apparatus and method for optimizing a parametric emitter system having a pot core inductive device coupled between an amplifier and emitter. The pot core inductive device allows for adjustments of the air gap formed between the two halves of the pot core structure to adjust its inductive value. This post-manufacture adjustability allows for corrections of differences caused by operations of other components in the audio system and to account for slight differences in the electrical circuit of different amplifier/emitter combinations. As efficiency of the system is dependent on the functional relationship between the amplifier, inductive device, and emitter, this allows for fine tuning of the signal to obtain high quality.
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