FR2672451B1 - Circuit d'isolation de masse pour circuits electroniques. - Google Patents

Circuit d'isolation de masse pour circuits electroniques.

Info

Publication number
FR2672451B1
FR2672451B1 FR9113462A FR9113462A FR2672451B1 FR 2672451 B1 FR2672451 B1 FR 2672451B1 FR 9113462 A FR9113462 A FR 9113462A FR 9113462 A FR9113462 A FR 9113462A FR 2672451 B1 FR2672451 B1 FR 2672451B1
Authority
FR
France
Prior art keywords
electronic circuits
insulation circuit
mass insulation
mass
circuit
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.)
Expired - Fee Related
Application number
FR9113462A
Other languages
English (en)
Other versions
FR2672451A1 (fr
Inventor
Hiroo Adachi (C/O Pioneer Electronic Corporation)
Mitsuo Nakazato (C/O Pioneer Electronic Corporation)
Kouzo Nozawa (C/O Pioneer Electronic Corporation)
Toshiro Araki (C/O Pioneer Electronic Corporation)
Mutsuro Tanoue (C/O Pioneer Electronic Corporation)
Mitsumasa Watanabe (C/O Pioneer Electronic Corporation)
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of FR2672451A1 publication Critical patent/FR2672451A1/fr
Application granted granted Critical
Publication of FR2672451B1 publication Critical patent/FR2672451B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/28—Reducing interference caused by currents induced in cable sheathing or armouring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
FR9113462A 1991-01-31 1991-10-31 Circuit d'isolation de masse pour circuits electroniques. Expired - Fee Related FR2672451B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02909591A JP3222149B2 (ja) 1991-01-31 1991-01-31 グランド・アイソレート回路

Publications (2)

Publication Number Publication Date
FR2672451A1 FR2672451A1 (fr) 1992-08-07
FR2672451B1 true FR2672451B1 (fr) 1993-12-03

Family

ID=12266799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9113462A Expired - Fee Related FR2672451B1 (fr) 1991-01-31 1991-10-31 Circuit d'isolation de masse pour circuits electroniques.

Country Status (4)

Country Link
US (1) US5170081A (fr)
JP (1) JP3222149B2 (fr)
DE (1) DE4136314C2 (fr)
FR (1) FR2672451B1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386148A (en) * 1992-05-08 1995-01-31 Fiori, Jr.; David Signal conditioning apparatus
US5436593A (en) * 1992-05-08 1995-07-25 Fiori, Jr.; David Signal conditioning apparatus
USRE37130E1 (en) * 1992-05-08 2001-04-10 David Fiori, Jr. Signal conditioning apparatus
US5694081A (en) * 1992-05-08 1997-12-02 Fiori, Jr.; David Signal conditioning apparatus
DE19501236C2 (de) * 1995-01-17 1996-11-14 Ldt Gmbh & Co Verstärker
US5832438A (en) * 1995-02-08 1998-11-03 Sun Micro Systems, Inc. Apparatus and method for audio computing
US5610552A (en) * 1995-07-28 1997-03-11 Rosemount, Inc. Isolation circuitry for transmitter electronics in process control system
US6130954A (en) * 1996-01-02 2000-10-10 Carver; Robert W. High back-emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround
US5751823A (en) * 1996-01-05 1998-05-12 Rockford Corporation Audio amplifier system with improved isolation between preamplifier and power amplifier
WO1998007294A1 (fr) 1996-08-12 1998-02-19 Carver R W Subwoofer haute pression a force contre-electromotrice elevee
DE19654329A1 (de) * 1996-12-24 1998-06-25 Bosch Gmbh Robert Schaltungsanordnung zur störungsfreien Auswertung von Signalen
US5818672A (en) * 1997-08-25 1998-10-06 Hilbe; Thomas C. Ground loop current suppressor
JP3292167B2 (ja) * 1999-02-18 2002-06-17 インターナショナル・ビジネス・マシーンズ・コーポレーション 差動入力インターフェイス
US6452443B1 (en) * 2001-08-08 2002-09-17 Young Chang Company Limited Stable, low-noise bimodal audio filter circuit
US20040264712A1 (en) * 2003-06-24 2004-12-30 Lace Melvin A. Method and apparatus for eliminating noise in an electrical circuit
JP2007088931A (ja) * 2005-09-22 2007-04-05 Mitsubishi Precision Co Ltd アナログ・アイソレーション回路
DE112006003744T5 (de) * 2006-02-17 2009-01-02 Mitsubishi Electric Corp. Einrichtung für ein Fahrzeug und ein Kommunikationsschnittstellen-Schaltkreis zur Verwendung in dieser Einrichtung
US7589390B2 (en) * 2006-03-10 2009-09-15 Teledyne Technologies, Incorporated Shielded through-via
JP2010254031A (ja) * 2009-04-22 2010-11-11 Denso Corp 車両用装置間通信装置
DE102009060652B4 (de) * 2009-12-22 2016-10-13 Sew-Eurodrive Gmbh & Co Kg Messwertverstärker, umfassend Eingänge und Ausgänge, und Antriebssystem
CN104703097B (zh) * 2015-03-04 2019-01-29 青岛歌尔声学科技有限公司 音频地环路噪声抑制***和方法
CN104683922A (zh) * 2015-03-04 2015-06-03 青岛歌尔声学科技有限公司 耳机地环路噪声抑制***和方法
CN104703098B (zh) * 2015-03-04 2019-01-29 青岛歌尔声学科技有限公司 音箱地环路噪声抑制***和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192266B (de) * 1963-03-15 1965-05-06 Fernseh Gmbh Anordnung zur Unterdrueckung von Stoersignalen auf unsymmetrischen Verbindungsleitungen
US3353035A (en) * 1965-06-28 1967-11-14 Dominion Electrohome Ind Ltd Triggered marker generator with feedback network for holding off undesired signals
GB1178381A (en) * 1966-01-05 1970-01-21 Hawker Siddeley Dynamics Ltd Improvements in or relating to Electrical Switching Circuitry.
US3593042A (en) * 1968-09-23 1971-07-13 Itt R. f. coupled line receiver with d. c. isolation
US3612905A (en) * 1968-12-13 1971-10-12 Itt Solid-state bidirectional switching circuit
JPS5119739B1 (fr) * 1970-11-06 1976-06-19
US3697896A (en) * 1971-02-11 1972-10-10 Westinghouse Electric Corp Signal transmission system
US3755745A (en) * 1971-08-20 1973-08-28 Itt Noise discrimination apparatus
US4155041A (en) * 1976-05-13 1979-05-15 Burns Richard C System for reducing noise transients
IT1186340B (it) * 1985-10-29 1987-11-26 Sgs Microelettronica Spa Integratore differenziale a condensatore commutato utilizzante un unico condensatore di integrazione
FR2592254B1 (fr) * 1985-12-23 1988-09-30 Thomson Csf Circuit de rejection de signaux parasites
DE3730763A1 (de) * 1987-09-12 1989-03-30 Blaupunkt Werke Gmbh Schaltung zur stoergeraeuschkompensation
US5051628A (en) * 1990-01-02 1991-09-24 Motorola, Inc. Integrated filter circuit
DE4030937A1 (de) * 1990-09-29 1992-04-02 Stefan Wehmeier Hochleistungsfaehige auto-hifi-anlage

Also Published As

Publication number Publication date
JP3222149B2 (ja) 2001-10-22
FR2672451A1 (fr) 1992-08-07
DE4136314A1 (de) 1992-08-06
DE4136314C2 (de) 1996-07-25
JPH04347935A (ja) 1992-12-03
US5170081A (en) 1992-12-08

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Legal Events

Date Code Title Description
D6 Patent endorsed licences of rights
ST Notification of lapse

Effective date: 20110630