FIELD: amplification equipment engineering, mainly meant for use in digital sound-reproducing lines, functioning with digital signals sources, and allows amplification of signals received directly from digital carrier without their preliminary transformation to analog form.
SUBSTANCE: method includes: multi-digit digital code, appropriate for count of analog signal, is split onto several portions, therefore forming partial digital signals of decreased digit capacity, then amplified and transformed after amplification to analog form, with following joining.
EFFECT: decreased distortions of output signal due to preservation of required resolution capability, determined by digit capacity of source digital code.
4 cl, 4 dwg
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