ATE205354T1 - Verfahren und anordnung zum umwandeln eines akustischen signals in ein elektrisches signal - Google Patents

Verfahren und anordnung zum umwandeln eines akustischen signals in ein elektrisches signal

Info

Publication number
ATE205354T1
ATE205354T1 AT97900600T AT97900600T ATE205354T1 AT E205354 T1 ATE205354 T1 AT E205354T1 AT 97900600 T AT97900600 T AT 97900600T AT 97900600 T AT97900600 T AT 97900600T AT E205354 T1 ATE205354 T1 AT E205354T1
Authority
AT
Austria
Prior art keywords
acoustic
signal
receptor
acoustic signal
converting
Prior art date
Application number
AT97900600T
Other languages
English (en)
Inventor
Otmar Kern
Original Assignee
Neumann Gmbh Georg
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 Neumann Gmbh Georg filed Critical Neumann Gmbh Georg
Application granted granted Critical
Publication of ATE205354T1 publication Critical patent/ATE205354T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/005—Details of transducers, loudspeakers or microphones using digitally weighted transducing elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Electric Clocks (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Communication Cables (AREA)
AT97900600T 1996-03-27 1997-01-14 Verfahren und anordnung zum umwandeln eines akustischen signals in ein elektrisches signal ATE205354T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19612068A DE19612068A1 (de) 1996-03-27 1996-03-27 Verfahren und Anordnung zum Umwandeln eines akustischen Signals in ein elektrisches Signal
PCT/EP1997/000131 WO1997036454A1 (de) 1996-03-27 1997-01-14 Verfahren und anordnung zum umwandeln eines akustischen signals in ein elektrisches signal

Publications (1)

Publication Number Publication Date
ATE205354T1 true ATE205354T1 (de) 2001-09-15

Family

ID=7789558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97900600T ATE205354T1 (de) 1996-03-27 1997-01-14 Verfahren und anordnung zum umwandeln eines akustischen signals in ein elektrisches signal

Country Status (7)

Country Link
US (1) US6697493B1 (de)
EP (1) EP0890291B1 (de)
JP (1) JP3534778B2 (de)
AT (1) ATE205354T1 (de)
DE (2) DE19612068A1 (de)
DK (1) DK0890291T3 (de)
WO (1) WO1997036454A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3553375B2 (ja) * 1998-06-18 2004-08-11 松下電器産業株式会社 防騒音型ディジタル式受話器
US6449370B1 (en) 1998-02-16 2002-09-10 Matsushita Electric Industrial Co., Ltd. Digital electro-acoustic transducer
JP3456924B2 (ja) * 1999-07-01 2003-10-14 アオイ電子株式会社 マイクロホン装置
JP4383695B2 (ja) * 2001-07-06 2009-12-16 株式会社オーディオテクニカ コンデンサマイクロフォン
JP4603730B2 (ja) * 2001-07-11 2010-12-22 株式会社オーディオテクニカ コンデンサマイクロフォン
US6810125B2 (en) * 2002-02-04 2004-10-26 Sabine, Inc. Microphone emulation
US6853733B1 (en) * 2003-06-18 2005-02-08 National Semiconductor Corporation Two-wire interface for digital microphones
KR20060126526A (ko) * 2003-12-01 2006-12-07 아우디오아시스 에이/에스 전압 펌프를 구비한 마이크로폰
US10720939B2 (en) * 2018-06-12 2020-07-21 Asahi Kasei Microdevices Corporation Delta-sigma ad converter and delta-sigma ad converting method
DE102018118795B3 (de) 2018-08-02 2019-11-28 Helmut-Schmidt-Universität Universität der Bundeswehr Hamburg Verfahren und Schaltungsanordnung zum Betreiben eines Kondensatormikrofons

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020247C2 (de) * 1980-05-28 1982-09-02 Franz Vertriebsgesellschaft mbH, 7634 Kippenheim Verfahren und Anordnung zur Umwandlung von Schallwellen in digitale elektrische Signale mit Hilfe von elektroakustischen Wandlern
DE3853372T2 (de) * 1987-03-23 1995-08-10 Matsushita Electric Ind Co Ltd Filterkoeffizientenberechnung für ein digitales Filter.
US5191332A (en) * 1991-02-11 1993-03-02 Industrial Technology Research Institute Differentiator/integrator based oversampling converter
US5181032A (en) * 1991-09-09 1993-01-19 General Electric Company High-order, plural-bit-quantization sigma-delta modulators using single-bit digital-to-analog conversion feedback
US6285769B1 (en) 1997-04-10 2001-09-04 Borealis Technical Limited Force balance microphone
GB2330725B (en) * 1997-10-24 2001-08-15 Sony Uk Ltd Microphone

Also Published As

Publication number Publication date
JP3534778B2 (ja) 2004-06-07
DE59704535D1 (de) 2001-10-11
EP0890291B1 (de) 2001-09-05
JP2000514608A (ja) 2000-10-31
EP0890291A1 (de) 1999-01-13
US6697493B1 (en) 2004-02-24
WO1997036454A1 (de) 1997-10-02
DK0890291T3 (da) 2001-12-27
DE19612068A1 (de) 1997-10-02

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee