High-Powered Underwater Acoustic GeneratorThe High Technology Foundation’s Power Electronics and Electromagnetics team has completed development of a prototype high-power underwater acoustic generator. The technology may be used for non-lethal diver interdiction, low-frequency long-range sonar, seismic surveys on land and beneath the sea, marine-animal dispersal, and general underwater acoustic-testing. The acoustic transducer for the prototype system is driven by a high-voltage, high-current pulsed power-supply. All external surfaces in contact with water are maintained at a safe ground potential for exceptional operator safety.

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