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AN2047 - PSoC® 1 Sensing - Ultrasound Motion Sensor | Cypress Semiconductor

AN2047 - PSoC® 1 Sensing - Ultrasound Motion Sensor

Last Updated: 
Jun 21, 2016
Version: 
*C
This is an Obsolete Application Note
The document AN2047 - PSoC® 1 Sensing - Ultrasound Motion Sensor has been marked as obsolete. The obsolete version of this application note is still available with the below description but may not be complete or valid any longer. If you have any questions or require support in regards to the below application note content, please click here and create a technical support case.

For Ultrasonic Distance Measurement, refer to AN76530

This application note describes an ultrasound motion detection sensor based on the Doppler-Effect. The sensor is primarily intended to be used in security systems for detection of moving objects. However, it can be effectively involved in intelligent children’s toys, automatic door opening devices, and sports training and contact-less-speed measurement equipment.