Method and apparatus for wired signal transmission
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United States of America Patent
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Feb 3, 2015
Grant Date -
Mar 19, 2009
app pub date -
Sep 17, 2007
filing date -
Sep 17, 2007
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Abstract
A method and apparatus for high quality signal transmission, which utilizes normal-mode current flow and produces an audio output signal with suppression of normal-mode voltage amplitude, comprising transmitting an audio input signal source though (1) a buffer amplifier; (2) a modulated current source; (3) a pair of wires; (4) a current transformer; and (5) a receiver amplifier for said current transformer.
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