DE602007009928D1 - Verfahren und Vorrichtung zur Verhinderung von Einschaltgeräuschen - Google Patents

Verfahren und Vorrichtung zur Verhinderung von Einschaltgeräuschen

Info

Publication number
DE602007009928D1
DE602007009928D1 DE602007009928T DE602007009928T DE602007009928D1 DE 602007009928 D1 DE602007009928 D1 DE 602007009928D1 DE 602007009928 T DE602007009928 T DE 602007009928T DE 602007009928 T DE602007009928 T DE 602007009928T DE 602007009928 D1 DE602007009928 D1 DE 602007009928D1
Authority
DE
Germany
Prior art keywords
noise
audio
pop
click
amplifier
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.)
Active
Application number
DE602007009928T
Other languages
English (en)
Inventor
Ismail Yilmazlar
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.)
Vestel Elektronik Sanayi ve Ticaret AS
Original Assignee
Vestel Elektronik Sanayi ve Ticaret AS
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 Vestel Elektronik Sanayi ve Ticaret AS filed Critical Vestel Elektronik Sanayi ve Ticaret AS
Publication of DE602007009928D1 publication Critical patent/DE602007009928D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/348—Muting in response to a mechanical action or to power supply variations, e.g. during tuning; Click removal circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/507—A switch being used for switching on or off a supply or supplying circuit in an IC-block amplifier circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Keying Circuit Devices (AREA)
DE602007009928T 2007-03-30 2007-09-13 Verfahren und Vorrichtung zur Verhinderung von Einschaltgeräuschen Active DE602007009928D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2007/02096A TR200702096A2 (tr) 2007-03-30 2007-03-30 Güç uygulama sürecinde oluşan gürültüyü (pop-noise) önleme yöntemi ve düzeneği

Publications (1)

Publication Number Publication Date
DE602007009928D1 true DE602007009928D1 (de) 2010-12-02

Family

ID=38809023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009928T Active DE602007009928D1 (de) 2007-03-30 2007-09-13 Verfahren und Vorrichtung zur Verhinderung von Einschaltgeräuschen

Country Status (4)

Country Link
EP (1) EP1976111B1 (de)
AT (1) ATE485623T1 (de)
DE (1) DE602007009928D1 (de)
TR (1) TR200702096A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9136802B2 (en) 2012-05-17 2015-09-15 Microsemi Corporation Integrated start-up bias boost for dynamic error vector magnitude enhancement
US9154090B2 (en) * 2012-05-17 2015-10-06 Microsemi Corporation Integrated start-up bias boost for dynamic error vector magnitude enhancement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154805A (ja) 1983-02-22 1984-09-03 Rohm Co Ltd 増幅回路
US5436588A (en) 1993-12-17 1995-07-25 National Semiconductor Corp. Click/pop free bias circuit
DE19737062A1 (de) 1997-08-26 1999-03-04 Bosch Gmbh Robert Verfahren und Schaltungsanordnung zur Einstellung eines Arbeitspunktes einer Transistorstufe
EP1689075B1 (de) 2005-02-03 2018-07-11 Texas Instruments Inc. Mehrstufiger verstärker zur abschwächung der störimpulse

Also Published As

Publication number Publication date
EP1976111A3 (de) 2008-12-03
TR200702096A2 (tr) 2008-10-21
ATE485623T1 (de) 2010-11-15
EP1976111A2 (de) 2008-10-01
EP1976111B1 (de) 2010-10-20

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