[Lindsay] has a wonderful writeup about a new toy in the shop, an ultrasonic transducer. The 28kHz, 70W bolt-clamped Langevin transducer by itself is not much use, you need a power supply ...

Fish finding systems are critical for maritime fishers, and the transducer is what makes these devices work. To get the best results from a transducer, though, you need to put it in an optimal ...

Ultrasonic transducers send and receive waves for many types of sensing. They convert energy into high frequency sound waves in the ultrasonic range. These sound waves are then focused on a target and ...

Audio transducers and buzzers produce a continuous or intermittent tone by converting electrical energy into acoustic energy. These devices are found in smoke detectors and other products that produce ...