Part number:
AN597
Manufacturer:
Microchip ↗ Technology
File Size:
76.00 KB
Description:
Implementing ultrasonic ranging.
Datasheet Details
Datasheet Details
Part number:
AN597
Manufacturer:
Microchip ↗ Technology
File Size:
76.00 KB
Description:
Implementing ultrasonic ranging.
AN597, Implementing Ultrasonic Ranging
www.DataSheet4U.com AN597 Implementing Ultrasonic Ranging Author: Robert Schreiber Logic Products Division THEORY OF OPERATION Ultrasonic ranging entails transmitting a sound wave and measuring the time that it takes for the sound wave to reflect off of an object and back to the origin.
The reflection time is proportional to the distance that the object is from the source.
In this implementation, the sound wave is transmitted and received from the same transducer.
Therefore, a blanking interval
AN597 Features
* 2000 mA 200 400 7 ms Min. Typ. Max. 1 100 0.4 Unit mA µA V V V © 1995 Microchip Techn
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