PSYCHOACOUSTIC PROCESSOR (NO-FEEDBACK ADAPTIVE EQUALIZER) Russian patent published in 2004 - IPC

Abstract RU 2241305 C1

FIELD: automatic correction of audio-frequency signals.

SUBSTANCE: proposed processor that has band filters, controlled multiband tone quality unit, and control unit depends for its operation on comparison of source signal spectrum with reference values dictating desired waveform of spectrum at output, on generation of control actions, and direct transmission of these actions to tone quality unit circuits under control without organizing feedback circuits.

EFFECT: provision for automatic frequency correction of input signal throughout entire spectrum width to meet arbitrary requirements.

3 cl, 7 dwg

Similar patents RU2241305C1

Title Year Author Number
ADAPTIVE EQUALIZER 2004
  • Avanesjan Garri Romanovich
RU2279758C2
PSYCHO-ACOUSTIC PROCESSOR (ADAPTIVE EQUALIZER) 2002
  • Avanesjan G.R.
RU2237964C2
PSYCHOACOUSTIC PROCESSOR (ADAPTIVE EQUALIZER) 2003
  • Avanesjan G.R.
RU2239278C1
METHOD FOR TUNING SOUND-REPRODUCING CHANNEL 2005
  • Avanesjan Garri Romanovich
RU2297712C2
PSYCHO-ACOUSTIC PROCESSOR 2004
  • Avanesjan Garri Romanovich
RU2279759C2
METHOD FOR AUTOMATIC ADAPTIVE FREQUENCY CORRECTION 2004
  • Avanesjan Garri Romanovich
RU2284648C2
METHOD AND DEVICE FOR ESTIMATION OF FREQUENCY DISTORTION 2006
  • Avanesjan Garri Romanovich
RU2308042C2
METHOD AND DEVICE FOR ADJUSTING RECORD REPRODUCING CHANNEL 2005
  • Avanesjan Garri Romanovich
RU2300171C2
METHOD AND DEVICE FOR CORRECTION OF FREQUENCY DISTORTION (AUTOMATIC EQUALIZER) 2004
  • Avanesjan G.R.
RU2265951C2
METHOD FOR AUTOMATIC ADJUSTMENT OF RADIO-ELECTRONIC DEVICE AND AUTOMATIC ADJUSTER 2005
  • Avanesjan Garri Romanovich
RU2292126C2

RU 2 241 305 C1

Authors

Avanesjan G.R.

Dates

2004-11-27Published

2003-04-15Filed