GB0803250D0 - Signal processing means and a method of signal processing - Google Patents

Signal processing means and a method of signal processing

Info

Publication number
GB0803250D0
GB0803250D0 GBGB0803250.0A GB0803250A GB0803250D0 GB 0803250 D0 GB0803250 D0 GB 0803250D0 GB 0803250 A GB0803250 A GB 0803250A GB 0803250 D0 GB0803250 D0 GB 0803250D0
Authority
GB
United Kingdom
Prior art keywords
signal processing
processing means
signal
processing
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB0803250.0A
Other versions
GB2457705A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
APPLE DYNAMICS INTELLECTUAL PR
Original Assignee
APPLE DYNAMICS INTELLECTUAL PR
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 APPLE DYNAMICS INTELLECTUAL PR filed Critical APPLE DYNAMICS INTELLECTUAL PR
Priority to GB0803250A priority Critical patent/GB2457705A/en
Publication of GB0803250D0 publication Critical patent/GB0803250D0/en
Publication of GB2457705A publication Critical patent/GB2457705A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0219—Compensation of undesirable effects, e.g. quantisation noise, overflow
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters
    • H03H2017/0295—Changing between two filter characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB0803250A 2008-02-22 2008-02-22 Signal processing means and a method of signal processing Withdrawn GB2457705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0803250A GB2457705A (en) 2008-02-22 2008-02-22 Signal processing means and a method of signal processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0803250A GB2457705A (en) 2008-02-22 2008-02-22 Signal processing means and a method of signal processing

Publications (2)

Publication Number Publication Date
GB0803250D0 true GB0803250D0 (en) 2008-04-02
GB2457705A GB2457705A (en) 2009-08-26

Family

ID=39284381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0803250A Withdrawn GB2457705A (en) 2008-02-22 2008-02-22 Signal processing means and a method of signal processing

Country Status (1)

Country Link
GB (1) GB2457705A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9607863D0 (en) * 1996-04-16 1996-06-19 Central Research Lab Ltd Filter switching method
US6892103B1 (en) * 1998-09-30 2005-05-10 Texas Instruments Incorporated Digital tone control with linear step coefficients
EP0991184B1 (en) * 1998-09-30 2009-04-22 Texas Instruments Incorporated Digital tone control with linear step coefficients
US6661900B1 (en) * 1998-09-30 2003-12-09 Texas Instruments Incorporated Digital graphic equalizer control system and method
US7058126B1 (en) * 2000-01-14 2006-06-06 Texas Instruments Incorporated Digital graphametric equalizer
US20030048129A1 (en) * 2001-09-07 2003-03-13 Arthur Sheiman Time varying filter with zero and/or pole migration

Also Published As

Publication number Publication date
GB2457705A (en) 2009-08-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)