Ultrasonic transducer information

Ultrasonic transducers and ultrasonic sensors are devices that generate or sense ultrasound energy. They can be divided into three broad categories: transmitters...

micromachined ultrasonic transducers (CMUT) are a relatively new concept in the field of ultrasonic transducers. Most of the commercial ultrasonic transducers today...

the ultrasonic cleaning machine is to convert the sound energy of the ultrasonic frequency source into mechanical vibration through the transducer. The...

micromachined ultrasonic transducers (PMUT) are MEMS-based piezoelectric ultrasonic transducers. Unlike bulk piezoelectric transducers which use the thickness-mode...

oscillation displacement amplitude provided by an ultrasonic transducer operating at the low end of the ultrasonic frequency spectrum (commonly between 15 and...

cheaper to maintain and easier to build. The development of the ultrasonic transducer allowed for easy measurement of viscosity and elasticity in fluids...

that “Basically ultrasonic testing is performed by applying to a piezoelectric crystal transducer periodic electrical pulses of ultrasonic frequency. The...

An electromagnetic acoustic transducer (EMAT) is a transducer for non-contact acoustic wave generation and reception in conducting materials. Its effect...

popular consumer application of ultrasonic ranging was the Polaroid SX-70 camera, which included a lightweight transducer system to focus the camera automatically...

A transducer is a device that converts energy from one form to another. Usually a transducer converts a signal in one form of energy to a signal in another...

general-purpose ultrasonic transducer may be used for most imaging purposes but some situations may require the use of a specialized transducer. Most ultrasound...

microcracking mechanics. An ultrasonically vibrating machine consists of two major components, an electroacoustic transducer and a sonotrode, attached to...

transmission of sound in 1996. This device used piezoelectric transducers to send two ultrasonic waves of differing frequencies toward a point, giving the...

small ultrasonic transducers, each of which can be pulsed independently. By varying the timing, for instance by making the pulse from each transducer progressively...

and thus wideband (i.e. MHz) ultrasonic emission. The generated ultrasonic waves are detected by ultrasonic transducers and then analyzed to produce images...

An ultrasonic flow meter is a type of flow meter that measures the velocity of a fluid with ultrasound to calculate volume flow. Using ultrasonic transducers...

Piezoelectricity Piezoelectric speaker Piezoresistive effect Ultrasonic homogenizer Ultrasonic transducer Thin-film bulk acoustic resonator Platt, Charles (2012)...

voids. Ultrasonic testing equipment includes a pulse generation circuit, consisting of electronic circuit for generating pulses and a transducer for transforming...

plastic-encapsulated integrated circuit. The ultrasonic frequencies pulsed into samples by the transducers of acoustic microscopes range from a low of...

stable with pressure change, ultrasonic anemometers are also used as thermometers. Measurements from pairs of transducers can be combined to yield a measurement...

result in a heterodyne signal at a low audio frequency. An ultrasonic transducer emits an ultrasonic wave (sound at a frequency higher than a human ear can...

Piezoelectric transducers are used to provide ultrasonic energy in the ball bonding process. These transducers are known as bolt-clamped transducers or Langevin...

Ultrasonic antifouling is a technology that uses high frequency sound (ultrasound) to prevent or reduce biofouling on underwater structures, surfaces,...

vibration to be directed to the interfaces An ultrasonic stack composed of a converter or piezoelectric transducer, an optional booster and a Horn. All three...

less contact interface wear. An exceptionally high-torque 'hybrid transducer' ultrasonic motor uses circumferentially-poled and axially-poled piezoelectric...

measure the flow inside the flow tube. Ultrasonic water meters use one or more ultrasonic transducer to send ultrasonic sound waves through the fluid to determine...

parts of the heart using ultrasound. In this case, the probe (or ultrasonic transducer) is placed on the chest or abdomen of the subject to get various...

atmospheric pressure. May be used to determine elevation above sea level. Ultrasonic transducer Detects movement and range of objects using ultrasound. LIDAR Detects...

Kalnoskas, Aimee (25 June 2019). "Time-of-Flight sensor combines ultrasonic transducer with DSP on mixed-signal ASIC". Electrical Engineering News and...

two types of transducers that can be used as an ultrasonic thickness gauge. These sensors are piezoelectric and EMAT sensors. Both transducer types emit...