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Subject: Re: Ultrasonic transmitter and reciever circuits

Date: 08/27/02 at 7:15 PM
Posted by: jedy
E-mail: s00007005@student.usp.ac.fj
Message Posted:

In Reply to: Re: Ultrasonic transmitter and reciever circuits posted by Brian Snell on 10/31/01 at 4:39 PM:

My project is distance measurer. Using the ultrasound transmitters and recievers to locate the distance by capturing the time difference between transmitted and received signal. Need to amplify my received signal as the signal recieved is very weak. The amplification should not exceed 5V as the receiver is connected to the pic16f84 controller. The circuit should compensaate for distortion.


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