FIELD: physics.
SUBSTANCE: invention relates to acoustics. Device comprises means for receiving an audio signal, means for converting a signal, means for amplifying low frequencies, comprising an upsampler, a harmonic generator, a device for processing dynamic characteristics, a converter, a filter, a delay element and a mixer, as well as an inverse transformation unit. Harmonic generator comprises an amplifier, a compressor, an adder, as well as a normalization unit, a multiplier, and a loudness correction stage.
EFFECT: elimination of spectral overlap effect.
18 cl, 12 dwg, 2 tbl
| Title |
Year |
Author |
Number |
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2014 |
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|
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|
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|
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|
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|
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|
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|
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