FIELD: electrical engineering.
SUBSTANCE: invention relates to hydroacoustics, radio engineering and electrical engineering and can be used to construct synchronous multichannel analogue-to-digital conversion systems using analogue-to-digital converters with oversampling frequency (ADC-OSF) used in hydroacoustic equipment. System comprises at least two ADC-OSF, a reference oscillator and tracking synchronization units based on the number of ADC-OSF, made in form of a phase detector, summing operational amplifiers enveloped by feedback, having low-pass filter transmission characteristic, sources of constant controlled voltage, inverters, controlled quartz generators.
EFFECT: improved reliability and noise immunity.
1 cl, 1 dwg
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