FIELD: hydroacoustics.
SUBSTANCE: device for signal formation, as well as coordination of the operation of a broadband amplifier with a high-resistance capacitive load contains sequentially functionally connected mono-blocks for: signal formation, signal amplification, and signal emission, as well as a mono-block for coordination of the operation of the signal amplification mono-block and the signal emission mono-block. The signal formation mono-block uses functionally connected: reproducer of specially synthesized signals – a “player” with a removable digital data carrier – with a “flash drive”, with a continuity of signal reproduction – with an “infinite tape” and with a signal pre-amplifier. A single broadband amplifier with a low-resistance output load is used in the signal amplification mono-block. Two coils with variable inductances are used in the operation coordination mono-block. Two broadband hydroacoustic emitters identical to each other are used in the signal emission mono-block, located at two different points in space. The signal formation and coordination mono-block, as well as the signal amplification mono-block are interconnected by removable input and output inter-assembly multi-core cables.
EFFECT: efficiency is achieved in forming, strengthening and coordinating a device with high reliability at low operating costs.
1 cl, 6 dwg
