Ultrasonic sensor Height Detector

Ultrasonic Sensor Amplifier Circuit

Ultrasonic receiver circuit with Phase-locked loop 4046 Ultrasonic amplifier with high amplification factor · Transformer-coupled ultrasonic transmitter circuit. General-Purpose CMOS Rail-to-Rail Amplifier. ADP7104. 20 V, 500 mA, Low The circuit shown in Figure 1 is a completely self-contained distance sensor that utilizes an ultrasonic transmitter and sensitive analog receiver in conjunction.

Ultrasonic Range Finding Sensor

During the research within the MAURO (Mobile Autonomous Robot) project (1995 – 1998) the research team from the 'Robot Control Systems' Laboratory has designed and realized an ultrasonic range finding sensor intended to be used in mobile robot navigation. The sensor has been successively improved and the design was adopted also by other research teams within the Automation Department being used...

Experience with an ultrasonic foetal pulse detector.

On the Calibration of Ultrasonic Flaw Detector

For the assessment performance of the ultrasonic flaw detector (UFD) equipment, various standard documents are referred to such as ASTM (E317), British Standard (BS-4331), Bureau of Indian Standard (IS-12666), and more. The methods of calibration are spelt in different tone in these documents while broadly serving the same purpose. In the present paper a comparison for the calibration procedure...

Multichannel Photorefractive Laser Ultrasonic Sensor

The use of photorefractive laser ultrasonic sensor for laser ultrasound is now well established. The holographic principle on which it is based allows to register the speckled wavefront issued from the target with highly scattering surfaces and to give it back to create a local oscillator with an adapted wavefront. The imaging properties of holography gives the possibility to work with several ...