Page 40 - Shellie Suzana Binti Saad
P. 40

SOUND TRANSDUCER









              Sound transducers encompass both sensors, like
              microphones, which convert sound into electrical

              signals, and actuators, like loudspeakers, which
                 convert electrical signals back into sound.




                Sound is basically made up from mechanical

               vibrations produced by a Sound Transducer to
             generate the acoustic waves and, for sound to be
            "heard" it requires a medium for transmission either

                     through the air, a liquid or a solid.


























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