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AU7403196A - A gain compression amplifier providing a linear compression function - Google Patents

A gain compression amplifier providing a linear compression function

Info

Publication number
AU7403196A
AU7403196A AU74031/96A AU7403196A AU7403196A AU 7403196 A AU7403196 A AU 7403196A AU 74031/96 A AU74031/96 A AU 74031/96A AU 7403196 A AU7403196 A AU 7403196A AU 7403196 A AU7403196 A AU 7403196A
Authority
AU
Australia
Prior art keywords
compression
amplifier providing
gain
linear
function
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.)
Abandoned
Application number
AU74031/96A
Inventor
Jeremy A. Agnew
Jerry R. Wahl
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.)
Starkey Laboratories Inc
Original Assignee
Starkey Laboratories Inc
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
Priority to CA002190787A priority Critical patent/CA2190787C/en
Priority to EP96650053A priority patent/EP0844805A1/en
Application filed by Starkey Laboratories Inc filed Critical Starkey Laboratories Inc
Priority to AU74031/96A priority patent/AU7403196A/en
Priority to JP8351602A priority patent/JPH10200352A/en
Publication of AU7403196A publication Critical patent/AU7403196A/en
Abandoned legal-status Critical Current

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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude shift or compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog signal processing

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
AU74031/96A 1996-11-20 1996-11-27 A gain compression amplifier providing a linear compression function Abandoned AU7403196A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002190787A CA2190787C (en) 1996-11-20 1996-11-20 A gain compression amplifier providing a linear compression function
EP96650053A EP0844805A1 (en) 1996-11-20 1996-11-25 A compression amplifier
AU74031/96A AU7403196A (en) 1996-11-20 1996-11-27 A gain compression amplifier providing a linear compression function
JP8351602A JPH10200352A (en) 1996-11-20 1996-12-27 Gain compression amplifier and hearing aid

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002190787A CA2190787C (en) 1996-11-20 1996-11-20 A gain compression amplifier providing a linear compression function
EP96650053A EP0844805A1 (en) 1996-11-20 1996-11-25 A compression amplifier
AU74031/96A AU7403196A (en) 1996-11-20 1996-11-27 A gain compression amplifier providing a linear compression function
JP8351602A JPH10200352A (en) 1996-11-20 1996-12-27 Gain compression amplifier and hearing aid

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU37027/02A Division AU3702702A (en) 1996-11-27 2002-04-26 A gain compression amplifier providing a linear compression function

Publications (1)

Publication Number Publication Date
AU7403196A true AU7403196A (en) 1998-06-04

Family

ID=27423807

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74031/96A Abandoned AU7403196A (en) 1996-11-20 1996-11-27 A gain compression amplifier providing a linear compression function

Country Status (4)

Country Link
EP (1) EP0844805A1 (en)
JP (1) JPH10200352A (en)
AU (1) AU7403196A (en)
CA (1) CA2190787C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1263234C (en) * 2001-05-04 2006-07-05 长联通讯技术公司 Method and apparatus for monitoring and controlling gain compression in transmitted signal
AU2003213579B2 (en) 2002-03-04 2008-11-13 Glowlink Communications Technology Detecting and measuring interference contained within a digital carrier
US7120392B2 (en) 2002-10-11 2006-10-10 Glowlink Communications Technology, Inc. Uplink power control using loopback communications carriers
JP2006162463A (en) * 2004-12-08 2006-06-22 Takenaka Engineering Co Ltd Human body detector
JP2008048067A (en) 2006-08-11 2008-02-28 Matsushita Electric Works Ltd Hearing aid
DE102006046403A1 (en) * 2006-09-29 2008-04-03 Robert Bosch Gmbh Circuit arrangement for micromechanical sensor element, has circuit arrangement comprising circuit units which generate control signal which is decoupled from utility signal of capacitor arrangement
CN103270773A (en) * 2010-12-20 2013-08-28 株式会社尼康 Voice control device and camera device
US20120262233A1 (en) * 2011-04-15 2012-10-18 Fairchild Semiconductor Corporation Mixed signal dynamic range compression
US9301068B2 (en) 2011-10-19 2016-03-29 Cochlear Limited Acoustic prescription rule based on an in situ measured dynamic range

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1183580A (en) * 1982-02-19 1985-03-05 Linear Technology Inc. Peak amplitude detector
US5128566A (en) * 1989-11-03 1992-07-07 Etymotic Research, Inc. Variable attenuator circuit

Also Published As

Publication number Publication date
JPH10200352A (en) 1998-07-31
CA2190787C (en) 2000-02-01
CA2190787A1 (en) 1998-05-20
EP0844805A1 (en) 1998-05-27

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted