DE69417992D1 - Schaltung zur Wiederherstellung der Gleichstromkomponente - Google Patents

Schaltung zur Wiederherstellung der Gleichstromkomponente

Info

Publication number
DE69417992D1
DE69417992D1 DE69417992T DE69417992T DE69417992D1 DE 69417992 D1 DE69417992 D1 DE 69417992D1 DE 69417992 T DE69417992 T DE 69417992T DE 69417992 T DE69417992 T DE 69417992T DE 69417992 D1 DE69417992 D1 DE 69417992D1
Authority
DE
Germany
Prior art keywords
inputs
circuit
restoring
component
level
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
DE69417992T
Other languages
English (en)
Other versions
DE69417992T2 (de
Inventor
Ian Godfrey Fobbester
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.)
Microsemi Semiconductor Ltd
Original Assignee
Mitel Semiconductor Ltd
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 Mitel Semiconductor Ltd filed Critical Mitel Semiconductor Ltd
Publication of DE69417992D1 publication Critical patent/DE69417992D1/de
Application granted granted Critical
Publication of DE69417992T2 publication Critical patent/DE69417992T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/003—Changing the DC level
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Dc Digital Transmission (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Manipulation Of Pulses (AREA)
  • Circuits Of Receivers In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69417992T 1993-10-29 1994-10-12 Schaltung zur Wiederherstellung der Gleichstromkomponente Expired - Fee Related DE69417992T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9322273A GB2283381B (en) 1993-10-29 1993-10-29 DC restoration circuit

Publications (2)

Publication Number Publication Date
DE69417992D1 true DE69417992D1 (de) 1999-05-27
DE69417992T2 DE69417992T2 (de) 1999-09-30

Family

ID=10744289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417992T Expired - Fee Related DE69417992T2 (de) 1993-10-29 1994-10-12 Schaltung zur Wiederherstellung der Gleichstromkomponente

Country Status (7)

Country Link
US (1) US5587681A (de)
EP (1) EP0652638B1 (de)
JP (1) JP3500442B2 (de)
AT (1) ATE179290T1 (de)
CA (1) CA2134530A1 (de)
DE (1) DE69417992T2 (de)
GB (1) GB2283381B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3484825B2 (ja) * 1995-06-09 2004-01-06 株式会社デンソー ドライバ回路
FR2737632B1 (fr) * 1995-08-01 1997-10-24 Peugeot Dispositif de transmission d'informations en differentiel entre au moins deux organes d'un vehicule automobile
US5920223A (en) * 1996-12-12 1999-07-06 Xilinx, Inc. Method and apparatus to improve immunity to common-mode noise
US5892717A (en) * 1998-01-29 1999-04-06 Fairchild Semiconductor Corporation Clamp for differential drivers
DE19933607A1 (de) * 1999-07-17 2001-01-18 Henkel Ecolab Gmbh & Co Ohg Alkalische, blockförmige Reinigungsmittelformulierungen
US6349121B1 (en) * 2000-03-15 2002-02-19 Memorylink, Inc. Baseband data slicing method and apparatus
US6775529B1 (en) 2000-07-31 2004-08-10 Marvell International Ltd. Active resistive summer for a transformer hybrid
US7194037B1 (en) 2000-05-23 2007-03-20 Marvell International Ltd. Active replica transformer hybrid
US7433665B1 (en) 2000-07-31 2008-10-07 Marvell International Ltd. Apparatus and method for converting single-ended signals to a differential signal, and transceiver employing same
USRE41831E1 (en) 2000-05-23 2010-10-19 Marvell International Ltd. Class B driver
US7312739B1 (en) 2000-05-23 2007-12-25 Marvell International Ltd. Communication driver
US7606547B1 (en) 2000-07-31 2009-10-20 Marvell International Ltd. Active resistance summer for a transformer hybrid
TW200525867A (en) * 2004-01-21 2005-08-01 Renesas Tech Corp Voltage clamp circuit, switching power supply apparatus, semiconductor IC device, and voltage level converting circuit
US7298173B1 (en) 2004-10-26 2007-11-20 Marvell International Ltd. Slew rate control circuit for small computer system interface (SCSI) differential driver
JP4667883B2 (ja) * 2005-01-26 2011-04-13 株式会社リコー 定電圧回路及びその定電圧回路を有する半導体装置
US7312662B1 (en) 2005-08-09 2007-12-25 Marvell International Ltd. Cascode gain boosting system and method for a transmitter
WO2013158088A1 (en) * 2012-04-18 2013-10-24 Hewlett-Packard Development Company, L.P. Circuit providing dc voltages to differential signal lines via restore pulse
US10616013B1 (en) * 2018-12-27 2020-04-07 Emhiser Research Limited DC coupled digital demodulator with drift eliminator
CN117526877A (zh) * 2023-12-06 2024-02-06 惠然科技有限公司 电子显微镜的信号放大系统、产品及其探测信号放大方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631263A (en) * 1970-01-09 1971-12-28 Ibm Signal detection circuit
JPS5452916A (en) * 1977-10-05 1979-04-25 Toshiba Corp Dc level clamping circuit
JPS59135685A (ja) * 1983-01-24 1984-08-03 Hitachi Ltd パルス駆動検出用センス回路
US4549214A (en) * 1983-11-07 1985-10-22 Rca Corporation Video signal DC restoration circuit
US4562403A (en) * 1984-05-30 1985-12-31 Donovan John S Symmetrical discriminator and demodulator
DE69227027T2 (de) * 1991-03-29 1999-04-15 Ericsson Raynet Empfänger mit klemmschaltung und entsprechendes optisches kommunikationsnetz
JPH06196978A (ja) * 1992-12-25 1994-07-15 Hitachi Denshi Ltd 直流再生回路

Also Published As

Publication number Publication date
CA2134530A1 (en) 1995-04-30
JPH07212412A (ja) 1995-08-11
EP0652638B1 (de) 1999-04-21
JP3500442B2 (ja) 2004-02-23
GB9322273D0 (en) 1993-12-15
ATE179290T1 (de) 1999-05-15
US5587681A (en) 1996-12-24
EP0652638A1 (de) 1995-05-10
GB2283381B (en) 1997-12-03
DE69417992T2 (de) 1999-09-30
GB2283381A (en) 1995-05-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee