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???
12/04/03 18:30
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 		 #59974 - RE: Ultrasonic Transducer Jacob Boyce
Responding to: ???'s previous message
Dear Jacob,
Yes UT is beyond the range of human ear. This project sends UT and when any object comes under its range which is 5cm to 10m it reflect back this UT and another UT transducer sence this and give alarm.

List of 29 messages in thread
TopicAuthorDate
Ultrasonic Transducer            01/01/70 00:00      
   RE: Ultrasonic Transducer            01/01/70 00:00      
   RE: Ultrasonic Transducer            01/01/70 00:00      
      RE: Ultrasonic Transducer            01/01/70 00:00      
         RE: Ultrasonic Transducer            01/01/70 00:00      
      RE: Ultrasonic Transducer            01/01/70 00:00      
         RE: Ultrasonic Transducer: Arif Deshmukh            01/01/70 00:00      
            RE: Ultrasonic Transducer: Arif Deshmukh            01/01/70 00:00      
            RE: Ultrasonic Transducer: Babar Latif            01/01/70 00:00      
               RE: Ultrasonic Transducer: Babar Latif            01/01/70 00:00      
                  RE: Ultrasonic Transducer            01/01/70 00:00      
      RE: Ultrasonic Transducer ((((( Kai))))            01/01/70 00:00      
   RE: Ultrasonic Transducer            01/01/70 00:00      
      RE: Ultrasonic Transducer            01/01/70 00:00      
         RE: Ultrasonic Transducer            01/01/70 00:00      
   Schematics            01/01/70 00:00      
      RE: Schematics            01/01/70 00:00      
         RE: Your Transducer: Arif            01/01/70 00:00      
            RE: Your Transducer: Babar            01/01/70 00:00      
               RE: Your Transducer: Arif            01/01/70 00:00      
               RE: Your Transducer: Babar            01/01/70 00:00      
                  RE: Your Transducer: Sanjeev Kumar            01/01/70 00:00      
   RE: Ultrasonic Transducer            01/01/70 00:00      
      RE: Ultrasonic Transducer Jacob Boyce            01/01/70 00:00      
         RE: Ultrasonic Transducer Jacob Boyce            01/01/70 00:00      
            RE: Ultrasonic Transducer Jacob Boyce            01/01/70 00:00      
               RE: Ultrasonic Transducer Jacob Boyce            01/01/70 00:00      
         Interference pattern            01/01/70 00:00      
            RE: Interference pattern Kai Klaas            01/01/70 00:00      

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