FIELD: electronic industry; digital data storage devices. SUBSTANCE: device has reproduction and demodulation unit decoder unit detecting and correcting errors, acoustic playback unit. The decoder unit has two counting units, two decoders, a multisegment program access memory with two access units. EFFECT: enhanced accuracy in recording and playing back digital data; higher noise immunity. 9 cl, 1 dwg
Authors
Dates
1995-06-19—Published
1991-01-15—Filed