EP3324647A1 - Anordnung und verstärker zur verwendung in der anordnung - Google Patents

Anordnung und verstärker zur verwendung in der anordnung Download PDF

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Publication number
EP3324647A1
EP3324647A1 EP16199655.8A EP16199655A EP3324647A1 EP 3324647 A1 EP3324647 A1 EP 3324647A1 EP 16199655 A EP16199655 A EP 16199655A EP 3324647 A1 EP3324647 A1 EP 3324647A1
Authority
EP
European Patent Office
Prior art keywords
transducer
amplifier
capacitor
output
capacitance
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Withdrawn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
EP16199655.8A
Other languages
English (en)
French (fr)
Inventor
Michel De Nooij
Adrianus Maria Lafort
Michiel Van Nieuwkerk
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.)
Sonion Nederland BV
Original Assignee
Sonion Nederland BV
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 Sonion Nederland BV filed Critical Sonion Nederland BV
Priority to EP16199655.8A priority Critical patent/EP3324647A1/de
Publication of EP3324647A1 publication Critical patent/EP3324647A1/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones
    • 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
    • H04R3/06—Circuits for transducers, loudspeakers or microphones for correcting frequency response of electrostatic transducers

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Amplifiers (AREA)
EP16199655.8A 2016-11-18 2016-11-18 Anordnung und verstärker zur verwendung in der anordnung Withdrawn EP3324647A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16199655.8A EP3324647A1 (de) 2016-11-18 2016-11-18 Anordnung und verstärker zur verwendung in der anordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16199655.8A EP3324647A1 (de) 2016-11-18 2016-11-18 Anordnung und verstärker zur verwendung in der anordnung

Publications (1)

Publication Number Publication Date
EP3324647A1 true EP3324647A1 (de) 2018-05-23

Family

ID=57348592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16199655.8A Withdrawn EP3324647A1 (de) 2016-11-18 2016-11-18 Anordnung und verstärker zur verwendung in der anordnung

Country Status (1)

Country Link
EP (1) EP3324647A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2271134A1 (de) * 2009-07-02 2011-01-05 Nxp B.V. Näherungssensor mit einem akustischen Wandler für den Empfang von hörbaren Tonsignalen und für das Aussenden und Empfangen von Ultraschallsignalen.
US20140086433A1 (en) * 2012-09-25 2014-03-27 Analog Devices, Inc. Microphone with Programmable Frequency Response
US20150214912A1 (en) * 2014-01-27 2015-07-30 Invensense, Inc. Acoustic sensor resonant peak reduction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2271134A1 (de) * 2009-07-02 2011-01-05 Nxp B.V. Näherungssensor mit einem akustischen Wandler für den Empfang von hörbaren Tonsignalen und für das Aussenden und Empfangen von Ultraschallsignalen.
US20140086433A1 (en) * 2012-09-25 2014-03-27 Analog Devices, Inc. Microphone with Programmable Frequency Response
US20150214912A1 (en) * 2014-01-27 2015-07-30 Invensense, Inc. Acoustic sensor resonant peak reduction

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