Re: Graphene Speakers [message #74114 is a reply to message #74094] |
Fri, 12 October 2012 10:52 |
audioaudio90
Messages: 623 Registered: October 2010
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Illuminati (1st Degree) |
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Wayne, I understand how the beat frequency is created, but I'm not sure what beam steering is. Does it mean they change one or both of the ultrasonic frequencies to vary the beat frequency?
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