RU2001128779A - METHOD FOR ACTIVE COMPENSATION OF DISTORTIONS OF AMPLITUDE-FREQUENCY AND PHASE-FREQUENCY CHARACTERISTICS OF MULTI-BAND ACOUSTICAL SYSTEMS - Google Patents

METHOD FOR ACTIVE COMPENSATION OF DISTORTIONS OF AMPLITUDE-FREQUENCY AND PHASE-FREQUENCY CHARACTERISTICS OF MULTI-BAND ACOUSTICAL SYSTEMS

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Publication number
RU2001128779A
RU2001128779A RU2001128779/28A RU2001128779A RU2001128779A RU 2001128779 A RU2001128779 A RU 2001128779A RU 2001128779/28 A RU2001128779/28 A RU 2001128779/28A RU 2001128779 A RU2001128779 A RU 2001128779A RU 2001128779 A RU2001128779 A RU 2001128779A
Authority
RU
Russia
Prior art keywords
frequency
phase
amplitude
distortions
active compensation
Prior art date
Application number
RU2001128779/28A
Other languages
Russian (ru)
Inventor
Игорь Юрьевич Алексеев
Original Assignee
Игорь Юрьевич Алексеев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Игорь Юрьевич Алексеев filed Critical Игорь Юрьевич Алексеев
Priority to RU2001128779/28A priority Critical patent/RU2001128779A/en
Publication of RU2001128779A publication Critical patent/RU2001128779A/en

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Claims (1)

Способ активной компенсации искажений амплитудно-частотной и фазо-частотной характеристик многополосных акустических систем путем уменьшения искажений звукового сигнала громкоговорителя, заключающийся в подаче поступающего электрического сигнала на вход громкоговорителя и его преобразовании в акустический сигнал, отличающийся тем, что в усиливаемый сигнал вносится предыскажение, противоположное по амплитуде и фазе искажениям, возникающим в многополосных акустических системах в частотных областях совместной работы синфазно включенных полосных акустических излучателей.A method of actively compensating for distortions of the amplitude-frequency and phase-frequency characteristics of multiband speakers by reducing the distortion of the sound signal of the speaker, which consists in applying an incoming electrical signal to the input of the speaker and converting it into an acoustic signal, characterized in that the pre-emphasis is introduced into the amplified signal, which is opposite in amplitude and phase distortion arising in multiband speakers in the frequency areas of collaboration in phase with band acoustic emitters.
RU2001128779/28A 2001-10-25 2001-10-25 METHOD FOR ACTIVE COMPENSATION OF DISTORTIONS OF AMPLITUDE-FREQUENCY AND PHASE-FREQUENCY CHARACTERISTICS OF MULTI-BAND ACOUSTICAL SYSTEMS RU2001128779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001128779/28A RU2001128779A (en) 2001-10-25 2001-10-25 METHOD FOR ACTIVE COMPENSATION OF DISTORTIONS OF AMPLITUDE-FREQUENCY AND PHASE-FREQUENCY CHARACTERISTICS OF MULTI-BAND ACOUSTICAL SYSTEMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001128779/28A RU2001128779A (en) 2001-10-25 2001-10-25 METHOD FOR ACTIVE COMPENSATION OF DISTORTIONS OF AMPLITUDE-FREQUENCY AND PHASE-FREQUENCY CHARACTERISTICS OF MULTI-BAND ACOUSTICAL SYSTEMS

Publications (1)

Publication Number Publication Date
RU2001128779A true RU2001128779A (en) 2003-08-20

Family

ID=35207920

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001128779/28A RU2001128779A (en) 2001-10-25 2001-10-25 METHOD FOR ACTIVE COMPENSATION OF DISTORTIONS OF AMPLITUDE-FREQUENCY AND PHASE-FREQUENCY CHARACTERISTICS OF MULTI-BAND ACOUSTICAL SYSTEMS

Country Status (1)

Country Link
RU (1) RU2001128779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2558653C2 (en) * 2013-12-30 2015-08-10 Владимир Георгиевич Потёмкин Method for shaping control signal for electroacoustic projector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2558653C2 (en) * 2013-12-30 2015-08-10 Владимир Георгиевич Потёмкин Method for shaping control signal for electroacoustic projector

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Legal Events

Date Code Title Description
FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20041126