ATE380347T1 - Digitaler quasi-mittelwertdetektor - Google Patents

Digitaler quasi-mittelwertdetektor

Info

Publication number
ATE380347T1
ATE380347T1 AT02008767T AT02008767T ATE380347T1 AT E380347 T1 ATE380347 T1 AT E380347T1 AT 02008767 T AT02008767 T AT 02008767T AT 02008767 T AT02008767 T AT 02008767T AT E380347 T1 ATE380347 T1 AT E380347T1
Authority
AT
Austria
Prior art keywords
signal
rms
digital quasi
estimated present
quasi
Prior art date
Application number
AT02008767T
Other languages
English (en)
Inventor
Stephen Wade Armstrong
Original Assignee
Gennum Corp
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 Gennum Corp filed Critical Gennum Corp
Application granted granted Critical
Publication of ATE380347T1 publication Critical patent/ATE380347T1/de

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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/02—Measuring effective values, i.e. root-mean-square values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/04—Measuring form factor, i.e. quotient of root-mean-square value and arithmetic mean of instantaneous value; Measuring peak factor, i.e. quotient of maximum value and root-mean-square value

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Neurosurgery (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Radiation (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Telephone Function (AREA)
AT02008767T 2001-04-18 2002-04-18 Digitaler quasi-mittelwertdetektor ATE380347T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28446001P 2001-04-18 2001-04-18

Publications (1)

Publication Number Publication Date
ATE380347T1 true ATE380347T1 (de) 2007-12-15

Family

ID=23090305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02008767T ATE380347T1 (de) 2001-04-18 2002-04-18 Digitaler quasi-mittelwertdetektor

Country Status (5)

Country Link
US (1) US7076073B2 (de)
EP (1) EP1251355B1 (de)
AT (1) ATE380347T1 (de)
CA (1) CA2382358C (de)
DE (1) DE60223869D1 (de)

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JP2007533180A (ja) * 2004-04-09 2007-11-15 オーディオアシクス エー／エス シグマ・デルタ変調器
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CN102280107B (zh) * 2010-06-10 2013-01-23 华为技术有限公司 边带残差信号生成方法及装置
US8559198B2 (en) * 2011-06-08 2013-10-15 The Boeing Company High yield AC-AC power converter and method therefor
CN102610232B (zh) * 2012-01-10 2013-06-19 天津大学 一种自适应音频感知响度调整方法
KR101805698B1 (ko) * 2013-12-02 2017-12-06 스마트 에너지 인스트루먼츠 인코포레이티드 델타-시그마 변조된 신호의 제곱 평균 제곱근을 결정하는 방법 및 디바이스
US9699572B2 (en) * 2015-05-27 2017-07-04 Starkey Laboratories, Inc. Method and apparatus for suppressing transient sounds in hearing assistance devices
US9693153B2 (en) * 2015-05-27 2017-06-27 Starkey Laboratories, Inc. Method and apparatus for suppressing transient sounds in hearing assistance devices
WO2018107223A1 (en) 2016-12-13 2018-06-21 QSIC Pty Ltd Sound management method and system
US11641183B2 (en) * 2018-10-25 2023-05-02 Ear Physics, Llc Audio dynamics processing control system with integration release window

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Also Published As

Publication number Publication date
EP1251355B1 (de) 2007-12-05
US7076073B2 (en) 2006-07-11
DE60223869D1 (de) 2008-01-17
CA2382358A1 (en) 2002-10-18
US20030012393A1 (en) 2003-01-16
EP1251355A2 (de) 2002-10-23
EP1251355A3 (de) 2003-08-13
CA2382358C (en) 2007-01-09

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Legal Events

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