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...

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

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

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

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

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

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

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

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...

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

greater than non-UIT specimens. In UIT, ultrasonic waves are produced by an electro-mechanical ultrasonic transducer, and applied to a workpiece. An acoustically...

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

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

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

Acoustic waves emitted by ultrasonics transducer crystals exhibit a property known as self-focusing (or natural focusing). Note that this is distinct from...

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

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...

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...

acoustic cleaning related to ultrasonic cleaning. Similar to ultrasonic cleaning, megasonic cleaning uses a transducer that sits on top of a piezoelectric...

and algae. The two main components of an ultrasonic antifouling system are: Transducer: The speaker or transducer takes an electrical signal and vibrates...

particularly treats visualization of the pressure field produced by ultrasonic transducers, generally in water or tissue-mimicking media. The method provides...

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

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...

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...

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

Each path consists of an ultrasonic transducer at one end and a sensor at the other. The meter creates a 'ping' with the transducer and measures the time...

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

such as ultrasonic transducers. Forward propagation can be used to predict the influence of inhomogeneous, nonlinear media on acoustic transducer performance...

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