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Re: Graphene Speakers [message #74094 is a reply to message #73969]

Tue, 09 October 2012 13:36

Wayne Parham
Messages: 18791
Registered: January 2001

Illuminati (33rd Degree)

This is completely unrelated, but is another interesting alternate technology. Two ultrasonic carriers signals are used, with one shifted so the beat frequency of the interference is modulated to form an audio signal in the 20-20kHz range.

Hypersonic Sound Beaming

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[Message index]

		Graphene Speakers By: Chicken on Wed, 26 September 2012 15:24
		Re: Graphene Speakers By: audioaudio90 on Thu, 27 September 2012 08:44
		Re: Graphene Speakers By: Nymeria on Tue, 09 October 2012 11:45
		Re: Graphene Speakers By: Wayne Parham on Tue, 09 October 2012 13:36
		Re: Graphene Speakers By: audioaudio90 on Fri, 12 October 2012 10:52

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