PSYCHO-ACOUSTIC PROCESSOR (ADAPTIVE EQUALIZER) Russian patent published in 2004 - IPC

FIELD: sound signals processing systems engineering.

SUBSTANCE: device has controlled timbre block and control block, control output of which is connected to control input of controlled timbre block, input and output of which are respectively input and output of processor, while controlled timbre block is made for n bands, control block is made for n channels, each channel of which is used for controlling timbre block only at one frequency band, to n-band information input of control block n band outputs of timbre block are connected used for separate outputting of information in each frequency band, and n-band standard input of control block is also a standards processor input used for forming a shape of spectrum of output signal.

EFFECT: possible automatic frequency correction at whole spectrum of input signal in accordance to any chosen requirements.

3 dwg