Ultrasonic sound is punishment. The higher the frequency, the more harm. The longer you hold your finger on the control ...

The sound is, as the name implies ... wanting to source boards and parts themselves. We’ve featured ultrasonic levitation devices before, from bare bones system driven by a NE555 to massive ...

Infineon’s MEMS ultrasound transducer supports a range of use cases from consumer electronics to medical devices.

Ultrasonic humidifiers expel an ultra-fine mist into the air through the use of high-frequency sound vibrations of the ... the humidification device of an ultrasonic humidifier is much more ...

University College London revealed a 30MHz impedance spectroscopy IC for analysing biological samples at ISSCC in San ...

While ultrasonic cleaning might sound a bit like the “sonic shower ... With the right equipment, these cleaning devices are fairly straightforward to build as well. This ultrasonic cleaner ...

A small device called an ultrasound probe is used, which gives off high-frequency sound waves. We can't hear these sound waves, but when they reflect off different parts of the body, they create ...