NO345732B1 - Method and device for processing an audio signal - Google Patents

Method and device for processing an audio signal Download PDF

Info

Publication number
NO345732B1
NO345732B1 NO20200105A NO20200105A NO345732B1 NO 345732 B1 NO345732 B1 NO 345732B1 NO 20200105 A NO20200105 A NO 20200105A NO 20200105 A NO20200105 A NO 20200105A NO 345732 B1 NO345732 B1 NO 345732B1
Authority
NO
Norway
Prior art keywords
signal
overdrive
audio
distortion
processing device
Prior art date
Application number
NO20200105A
Other languages
English (en)
Norwegian (no)
Other versions
NO20200105A1 (enrdf_load_html_response
Inventor
Jon-Tore Dombu
Original Assignee
Trondheim Audio Devices As
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 Trondheim Audio Devices As filed Critical Trondheim Audio Devices As
Priority to NO20200105A priority Critical patent/NO345732B1/en
Priority to PCT/NO2021/050020 priority patent/WO2021154086A1/en
Publication of NO345732B1 publication Critical patent/NO345732B1/en
Publication of NO20200105A1 publication Critical patent/NO20200105A1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
    • G10H1/08—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by combining tones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
    • G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/155—Musical effects
    • G10H2210/311—Distortion, i.e. desired non-linear audio processing to change the tone colour, e.g. by adding harmonics or deliberately distorting the amplitude of an audio waveform

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
NO20200105A 2020-01-28 2020-01-28 Method and device for processing an audio signal NO345732B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20200105A NO345732B1 (en) 2020-01-28 2020-01-28 Method and device for processing an audio signal
PCT/NO2021/050020 WO2021154086A1 (en) 2020-01-28 2021-01-26 Method and device for processing an audio signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20200105A NO345732B1 (en) 2020-01-28 2020-01-28 Method and device for processing an audio signal

Publications (2)

Publication Number Publication Date
NO345732B1 true NO345732B1 (en) 2021-07-05
NO20200105A1 NO20200105A1 (enrdf_load_html_response) 2021-07-05

Family

ID=77078227

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20200105A NO345732B1 (en) 2020-01-28 2020-01-28 Method and device for processing an audio signal

Country Status (2)

Country Link
NO (1) NO345732B1 (enrdf_load_html_response)
WO (1) WO2021154086A1 (enrdf_load_html_response)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013181299A1 (en) * 2012-05-29 2013-12-05 Creative Technology Ltd Adaptive bass processing system
US20170127731A1 (en) * 2015-11-06 2017-05-11 Under Armour, Inc. Article of Apparel with Storage System
EP3280155A1 (en) * 2016-08-05 2018-02-07 Onkyo Corporation Signal processing device, signal processing method, and speaker device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995084A (en) * 1987-03-23 1991-02-19 Pritchard Eric K Semiconductor emulation of tube amplifiers
US7031474B1 (en) * 1999-10-04 2006-04-18 Srs Labs, Inc. Acoustic correction apparatus
US7558391B2 (en) * 1999-11-29 2009-07-07 Bizjak Karl L Compander architecture and methods
KR101118922B1 (ko) * 2002-06-05 2012-06-29 에이알씨 인터내셔날 피엘씨 음향 가상 현실 엔진 및 전달 사운드 확장을 위한 향상된 기술들
US9263015B2 (en) * 2010-10-28 2016-02-16 Gibson Brands, Inc. Wireless electric guitar
US9307323B2 (en) * 2011-11-22 2016-04-05 Actiwave Ab System and method for bass enhancement
US9264004B2 (en) * 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9397629B2 (en) * 2013-10-22 2016-07-19 Bongiovi Acoustics Llc System and method for digital signal processing
US11062717B2 (en) * 2018-06-20 2021-07-13 Mimi Hearing Technologies GmbH Systems and methods for processing an audio signal for replay on an audio device
US10547926B1 (en) * 2018-07-27 2020-01-28 Mimi Hearing Technologies GmbH Systems and methods for processing an audio signal for replay on stereo and multi-channel audio devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013181299A1 (en) * 2012-05-29 2013-12-05 Creative Technology Ltd Adaptive bass processing system
US20170127731A1 (en) * 2015-11-06 2017-05-11 Under Armour, Inc. Article of Apparel with Storage System
EP3280155A1 (en) * 2016-08-05 2018-02-07 Onkyo Corporation Signal processing device, signal processing method, and speaker device

Also Published As

Publication number Publication date
WO2021154086A1 (en) 2021-08-05
NO20200105A1 (enrdf_load_html_response) 2021-07-05

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