Tagged: ultrasound waves

Motion Sensors

January 21, 2017

Motion Sensors ( Motion detection ) types , cons , pros and Automatic doors with a motion sensor

The motion sensors are used with other devices such as the security cameras , the alarms or lightings , The most common usages of the motion sensor is the alarm system , These alarm...

Medical diagnosis

March 13, 2015

The importance of ultrasonic waves in medical diagnosis

Medical diagnosis Ultrasonic waves are used nowadays in many medical investigations and laboratory tests such as detecting the sex of the embryo and his health state , This process depends on the ability of...