Revision history of "Template:Microphones"

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  • (cur | prev) 04:23, 16 July 2007Jeff (talk | contribs). . (3,149 bytes) (+19). . (Transducers)
  • (cur | prev) 04:16, 16 July 2007Jeff (talk | contribs). . (3,130 bytes) (+3,130). . (New page: ==Transducers== Transducer = a device that converts one type of energy to another. A microphone converts acoustic energy to electrical energy. A speaker converts electrical energy to acou...)