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In the Forum: Horn-Loaded Speakers
In the Thread: Vitavox S2 with Electromagnets
Post Subject: Signal-driven field modulationPosted by decoud on: 7/5/2011
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If a magnetic field is static, who cares how it is created? Isn't the main potential advantage of electromagnets one that no one has explored at all - the possibility of modulating the field strength in direct response to the audio signal? So, one extracts some parameter of the signal in parallel - say instantaneous frequency power - and adjusts the field strength on-line.
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