GB2497333B - A crossover filter - Google Patents

A crossover filter

Info

Publication number
GB2497333B
GB2497333B GB1121076.2A GB201121076A GB2497333B GB 2497333 B GB2497333 B GB 2497333B GB 201121076 A GB201121076 A GB 201121076A GB 2497333 B GB2497333 B GB 2497333B
Authority
GB
United Kingdom
Prior art keywords
crossover filter
crossover
filter
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.)
Expired - Fee Related
Application number
GB1121076.2A
Other versions
GB201121076D0 (en
GB2497333A (en
Inventor
Christopher David Vernon
Weiming Li
Alan Bithell
James Hedges
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.)
Sontia Logic Ltd
Original Assignee
Sontia Logic Ltd
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 Sontia Logic Ltd filed Critical Sontia Logic Ltd
Priority to GB1121076.2A priority Critical patent/GB2497333B/en
Publication of GB201121076D0 publication Critical patent/GB201121076D0/en
Publication of GB2497333A publication Critical patent/GB2497333A/en
Application granted granted Critical
Publication of GB2497333B publication Critical patent/GB2497333B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/03—Synergistic effects of band splitting and sub-band processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • H04R29/002—Loudspeaker arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
GB1121076.2A 2011-12-08 2011-12-08 A crossover filter Expired - Fee Related GB2497333B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1121076.2A GB2497333B (en) 2011-12-08 2011-12-08 A crossover filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1121076.2A GB2497333B (en) 2011-12-08 2011-12-08 A crossover filter

Publications (3)

Publication Number Publication Date
GB201121076D0 GB201121076D0 (en) 2012-01-18
GB2497333A GB2497333A (en) 2013-06-12
GB2497333B true GB2497333B (en) 2014-07-30

Family

ID=45541374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1121076.2A Expired - Fee Related GB2497333B (en) 2011-12-08 2011-12-08 A crossover filter

Country Status (1)

Country Link
GB (1) GB2497333B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11503422B2 (en) * 2019-01-22 2022-11-15 Harman International Industries, Incorporated Mapping virtual sound sources to physical speakers in extended reality applications

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1001652A2 (en) * 1998-11-13 2000-05-17 Texas Instruments Incorporated Automatic loudspeaker equalizer
US20090231276A1 (en) * 2006-04-13 2009-09-17 Immersion Corporation System And Method For Automatically Producing Haptic Events From A Digital Audio File

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1001652A2 (en) * 1998-11-13 2000-05-17 Texas Instruments Incorporated Automatic loudspeaker equalizer
US20090231276A1 (en) * 2006-04-13 2009-09-17 Immersion Corporation System And Method For Automatically Producing Haptic Events From A Digital Audio File

Also Published As

Publication number Publication date
GB201121076D0 (en) 2012-01-18
GB2497333A (en) 2013-06-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190131 AND 20190206

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20211208