Ultrasonic Transducer information

• transmitting circuit of ultrasonic sensor

  At present, foreign big car companies have invested a lot of resources to develop advanced anti-collision and safety warning systems for advanced cars with GPS, but the excessive cost limits its application in ordinary cars. To this end, greatly reducing the cost of the car's active anti-collision a

  Ultrasonic Transducer information August 23, 2018
• Ultrasonic vehicle ranging sensor and its performance

  In order to facilitate the application and significance of the research topic of the large range ultrasonic ranging system in the following chapters, it is first necessary to understand the research status and development trend of the current automotive ranging sensor technology field. a brief intro

  Ultrasonic Transducer information August 21, 2018
• Multiple applications of ultrasonic distance measuring sensor

  Ultrasonic waves have beam and reflection characteristics, which can basically travel along a straight line, and their energy is much larger than the low frequency sound waves of the same amplitude. The non-contact ultrasonic ranging sensor is made by using this characteristic of ultrasonic waves. I

  Ultrasonic Transducer information August 21, 2018
• ultrasonic sensors used for sonar systems in the water

  Ultrasonic sensors for range-finding are the basis of many robotic and automaticapplications, such as obstacle avoidance and collision warning systems of cars, self-guidedautonomous vehicles, fieldwork robots and so on. However, there is specified restriction when anairborne ultrasonic transducer is

  Ultrasonic Transducer information August 20, 2018
• Ranging method for unmanned aerial vehicle equipped with ultrasonic transducer

  The UAV ranging transducer system described in this paper applies to the principle of ultrasonic distance measurement, and uses the measurement ultrasonic wave to transmit pulses.The time difference between the wave and the received pulse wave has the relative position is calculated by the speed at

  Ultrasonic Transducer information August 18, 2018
• The principle of drone technology and the ultrasonic ranging technology

  The principle of drone technology and ultrasonic ranging transducer demonstrates the loss feasibility of measuring the obstacles in the electrical circuit corridor; the third chapter mainly introduces the ultrasonic ranging transducer system equipment, including selection of UAV equipment parameters

  Ultrasonic Transducer information August 18, 2018
• study on acoustic characteristics of high frequency medical ultrasonic transducer

  Researching on acoustic transducer layer materials began in the 1980s. In 1998, Kim Yeonbo and Roh Yongrae uses the method of time domain analysis to theoretically give a suitable for broadband, it is high energy ultrasound structure of the energy device and the best acoustic impedance matching valu

  Ultrasonic Transducer information August 12, 2018
• Basic information of ultrasonic transducer

  Ultrasonic transducers, what kind of pulses do they need to generate or obtain ultrasound? How to confirm the resonance frequency ?About ultrasonic transducer, the pulse required is a high-frequency pulse signal, and is determined by its driving frequency. As for the resonant frequency of the trans

  Ultrasonic Transducer information August 09, 2018
• High frequency focused ultrasound transducer

  The propagation of vibration sensor in the medium is referred to as wave. There are two conditions for generating wave: vibration (generated by the wave source) and propagation (need to propagate the medium). According to the generation of fluctuations, it can be divided into mechanical waves and el

  Ultrasonic Transducer information August 06, 2018
• Performance and frequency of ultrasonic transducer

  What’s the common method for measuring the speed of ultrasonic transducers?Among the method about measuring speed of Ultrasonic distance measuring transducer, a resonance method is commonly used, transducers emit similar sound wave of plane wave and then reflected and superimposed by the sound wave

  Ultrasonic Transducer information August 09, 2018