Ultrasonic liquid level remote control and indicator circuit

Published:2012/10/26 21:10:00 Author:Ecco | Keyword: Ultrasonic , liquid level , remote control, indicator | From:SeekIC

As shown in the figure, the circuit includes the ultrasonic transmitter and ultrasonic receiving and control circuir. It uses the characteristic that ultrasonic has a larger propagation loss in the air, and the propagation characteristics in different media such as gases, liquids. It use isolation-emitting ultrasonic technology shown in figure a to measure distance, liquid or material.



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