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Subject: 
Ultrasonic Distance measurement
Newsgroups: 
lugnet.robotics
Date: 
Mon, 9 Oct 2006 13:52:23 GMT
Original-From: 
Ultrasound <CHINTAN_BME@HOTMAIL.saynotospamCOM>
Viewed: 
3015 times
  
I have a 40 Khz ultrasonice transmitter reciever pair. I am using the
transmitter on a 40Khz oscillator circuit. I do not recieve anything on the
reciever. Can anybody please help???? The transmitter am using is SQ40T and
the reciever is SQ40R.
--
View this message in context: http://www.nabble.com/Ultrasonic-Distance-measurement-tf2410153.html#a6717959
Sent from the LEGO Robotics mailing list archive at Nabble.com.



Message has 1 Reply:
  Re: Ultrasonic Distance measurement
 
(...) What kind of receiver amplifier do you use, these received signals are very-very small. see for example this: (URL) (18 years ago, 14-Oct-06, to lugnet.robotics)

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