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Author Topic: ultrasonic sensor  (Read 2013 times)

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Offline karmaxTopic starter

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ultrasonic sensor
« on: December 16, 2009, 07:35:26 AM »
i made ultrasonic transmitter and receiver circuit but i am giving 40 khz pulse in ultrasonic transmitter and i am getting output from receiver also 40 khz pulse so i want to convert that pulse to 5 volt pulse has maximum output 5 and lower is 0 .please help me for the same
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