Servo Magazine ( November 2018 )

Ultrasonic Radar Refresher — Part 6

By Dan Harres    View In Digital Edition  

The previous articles in this series dealt with improving ultrasonic sensor performance — especially by using parabolic reflectors to focus the acoustical energy. This time, we’ll wrap things up with a discussion on how to further improve the response of our ultrasonic-equipped robot by employing two ultrasonic detection sensors.


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