TW237587B - - Google Patents

Info

Publication number
TW237587B
TW237587B TW083101279A TW83101279A TW237587B TW 237587 B TW237587 B TW 237587B TW 083101279 A TW083101279 A TW 083101279A TW 83101279 A TW83101279 A TW 83101279A TW 237587 B TW237587 B TW 237587B
Authority
TW
Taiwan
Application number
TW083101279A
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Application granted granted Critical
Publication of TW237587B publication Critical patent/TW237587B/zh

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • 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
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
TW083101279A 1993-03-19 1994-02-17 TW237587B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93200805 1993-03-19

Publications (1)

Publication Number Publication Date
TW237587B true TW237587B (zh) 1995-01-01

Family

ID=8213710

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083101279A TW237587B (zh) 1993-03-19 1994-02-17

Country Status (8)

Country Link
US (1) US5586192A (zh)
EP (1) EP0616424B1 (zh)
JP (1) JPH06311121A (zh)
KR (1) KR100303582B1 (zh)
DE (1) DE69415571T2 (zh)
ES (1) ES2128503T3 (zh)
SG (1) SG55130A1 (zh)
TW (1) TW237587B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1140001A (zh) * 1994-12-02 1997-01-08 索尼公司 数字信号的插值方法及其装置、以及记录媒体的记录和(或)再生装置及其方法
FR2744320B1 (fr) * 1996-01-26 1998-03-06 Sextant Avionique Systeme de prise de son et d'ecoute pour equipement de tete en ambiance bruitee
DE19727133A1 (de) * 1997-06-26 1999-01-07 Thomson Brandt Gmbh Verfahren, Vorrichtung und Aufzeichnungsgerät zur Unterdrückung von impulsartigen Störungen in analogen Audio- und/oder Videosignalen
DE19736517A1 (de) * 1997-08-22 1999-02-25 Alsthom Cge Alcatel Verfahren zur Reduzierung von Störungen bei der Übertragung eines elektrischen Nachrichtensignals
JP3675179B2 (ja) * 1998-07-17 2005-07-27 三菱電機株式会社 オーディオ信号の雑音除去装置
GB0126067D0 (en) * 2001-10-31 2001-12-19 Zarlink Semiconductor Ltd Method of and apparatus for detecting impulsive noise method of operating a demodulator demodulator and radio receiver
DE10233835A1 (de) * 2002-07-25 2004-02-12 Robert Bosch Gmbh Verfahren zur Störbefreiung von Messsignalen
CN100559470C (zh) * 2003-08-18 2009-11-11 微差通信奥地利有限责任公司 在数字音频信号内的微小静电干扰噪声检测
US7760825B2 (en) * 2004-02-19 2010-07-20 Stmicroelectronics S.A. Device and method for suppressing pulse interferences in a signal
GB2472992A (en) * 2009-08-25 2011-03-02 Zarlink Semiconductor Inc Reduction of clicking sounds in audio data streams
GB2474076B (en) * 2009-10-05 2014-03-26 Sonnox Ltd Audio repair methods and apparatus
EP2641102A4 (en) 2010-11-19 2014-08-13 Nokia Corp HANDLING COMPLEX SIGNAL PARAMETERS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700812A (en) * 1971-03-11 1972-10-24 Nasa Audio system with means for reducing noise effects
US4076969A (en) * 1975-04-07 1978-02-28 Singer & Singer Impulse noise reduction system
US4289981A (en) * 1978-06-21 1981-09-15 Sanyo Electric Co., Ltd. Pulsive component detecting apparatus
NL8402322A (nl) * 1984-07-23 1986-02-17 Philips Nv Inrichting voor het detekteren van impulsachtige storingen, en een inrichting voor het onderdrukken van impulsachtige storingen voorzien van een inrichting voor het detekteren van impulsachtige storingen.
DE3524847A1 (de) * 1985-07-12 1987-01-15 Grundig Emv Rundfunkempfangsgeraet mit einer anordnung zur stoerimpulsaustastung
US4969207A (en) * 1987-03-20 1990-11-06 Nippon Telegraph And Telephone Corporation Radio receiver with reception deterioration compensation
US5067157A (en) * 1989-02-03 1991-11-19 Pioneer Electronic Corporation Noise reduction apparatus in an FM stereo tuner
US5311087A (en) * 1991-07-12 1994-05-10 Pioneer Electronic Corporation Noise removing circuit

Also Published As

Publication number Publication date
DE69415571T2 (de) 1999-07-15
JPH06311121A (ja) 1994-11-04
EP0616424A1 (en) 1994-09-21
KR940023033A (ko) 1994-10-22
KR100303582B1 (ko) 2001-11-22
US5586192A (en) 1996-12-17
SG55130A1 (en) 2000-06-20
DE69415571D1 (de) 1999-02-11
EP0616424B1 (en) 1998-12-30
ES2128503T3 (es) 1999-05-16

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