DE3105130C2 - Verfahren zum Extrahieren von Taktsignalen aus einer in Taktintervallen unterteilten Kurvenform - Google Patents

Verfahren zum Extrahieren von Taktsignalen aus einer in Taktintervallen unterteilten Kurvenform

Info

Publication number
DE3105130C2
DE3105130C2 DE3105130A DE3105130A DE3105130C2 DE 3105130 C2 DE3105130 C2 DE 3105130C2 DE 3105130 A DE3105130 A DE 3105130A DE 3105130 A DE3105130 A DE 3105130A DE 3105130 C2 DE3105130 C2 DE 3105130C2
Authority
DE
Germany
Prior art keywords
waveform
clock
zero voltage
clock signals
pulse
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
Application number
DE3105130A
Other languages
German (de)
English (en)
Other versions
DE3105130A1 (de
Inventor
Gordon George Welwyn Garden Hertfordshire Scarrott
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.)
Fujitsu Services Ltd
Original Assignee
Fujitsu Services 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 Fujitsu Services Ltd filed Critical Fujitsu Services Ltd
Publication of DE3105130A1 publication Critical patent/DE3105130A1/de
Application granted granted Critical
Publication of DE3105130C2 publication Critical patent/DE3105130C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE3105130A 1980-02-13 1981-02-12 Verfahren zum Extrahieren von Taktsignalen aus einer in Taktintervallen unterteilten Kurvenform Expired DE3105130C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8004793 1980-02-13

Publications (2)

Publication Number Publication Date
DE3105130A1 DE3105130A1 (de) 1981-12-17
DE3105130C2 true DE3105130C2 (de) 1986-09-25

Family

ID=10511316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3105130A Expired DE3105130C2 (de) 1980-02-13 1981-02-12 Verfahren zum Extrahieren von Taktsignalen aus einer in Taktintervallen unterteilten Kurvenform

Country Status (5)

Country Link
US (1) US4355408A (cg-RX-API-DMAC10.html)
AU (1) AU539456B2 (cg-RX-API-DMAC10.html)
DE (1) DE3105130C2 (cg-RX-API-DMAC10.html)
FR (1) FR2475828A1 (cg-RX-API-DMAC10.html)
ZA (1) ZA81781B (cg-RX-API-DMAC10.html)

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US4715049A (en) * 1986-03-12 1987-12-22 American Telephone And Telegraph Company, At&T Bell Laboratories Clock recovery and retiming scheme with saw filter phase trimming to achieve desired system phase adjustment
US5267267A (en) * 1989-03-13 1993-11-30 Hitachi, Ltd. Timing extraction method and communication system
US5424882A (en) * 1989-03-13 1995-06-13 Hitachi, Ltd. Signal processor for discriminating recording data
JP2664249B2 (ja) * 1989-03-13 1997-10-15 株式会社日立製作所 タイミング抽出回路，それを利用した通信システム及びタイミング抽出方法並びに通信装置
US6429986B1 (en) 1995-09-07 2002-08-06 International Business Machines Corporation Data storage to enhance timing recovery in high density magnetic recording
US7460876B2 (en) * 2002-12-30 2008-12-02 Intel Corporation System and method for intelligent transmitted power control scheme
US7275292B2 (en) 2003-03-07 2007-10-02 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Method for fabricating an acoustical resonator on a substrate
US7019605B2 (en) 2003-10-30 2006-03-28 Larson Iii John D Stacked bulk acoustic resonator band-pass filter with controllable pass bandwidth
US7358831B2 (en) 2003-10-30 2008-04-15 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Film bulk acoustic resonator (FBAR) devices with simplified packaging
US7400217B2 (en) 2003-10-30 2008-07-15 Avago Technologies Wireless Ip Pte Ltd Decoupled stacked bulk acoustic resonator band-pass filter with controllable pass bandwith
US6946928B2 (en) 2003-10-30 2005-09-20 Agilent Technologies, Inc. Thin-film acoustically-coupled transformer
EP1528677B1 (en) 2003-10-30 2006-05-10 Agilent Technologies, Inc. Film acoustically-coupled transformer with two reverse c-axis piezoelectric elements
US7615833B2 (en) 2004-07-13 2009-11-10 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Film bulk acoustic resonator package and method of fabricating same
US7388454B2 (en) 2004-10-01 2008-06-17 Avago Technologies Wireless Ip Pte Ltd Acoustic resonator performance enhancement using alternating frame structure
US8981876B2 (en) 2004-11-15 2015-03-17 Avago Technologies General Ip (Singapore) Pte. Ltd. Piezoelectric resonator structures and electrical filters having frame elements
US7202560B2 (en) 2004-12-15 2007-04-10 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Wafer bonding of micro-electro mechanical systems to active circuitry
US7791434B2 (en) 2004-12-22 2010-09-07 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Acoustic resonator performance enhancement using selective metal etch and having a trench in the piezoelectric
US7427819B2 (en) 2005-03-04 2008-09-23 Avago Wireless Ip Pte Ltd Film-bulk acoustic wave resonator with motion plate and method
US7369013B2 (en) 2005-04-06 2008-05-06 Avago Technologies Wireless Ip Pte Ltd Acoustic resonator performance enhancement using filled recessed region
US7436269B2 (en) 2005-04-18 2008-10-14 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Acoustically coupled resonators and method of making the same
US7934884B2 (en) * 2005-04-27 2011-05-03 Lockhart Industries, Inc. Ring binder cover
US7868522B2 (en) 2005-09-09 2011-01-11 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Adjusted frequency temperature coefficient resonator
US7391286B2 (en) 2005-10-06 2008-06-24 Avago Wireless Ip Pte Ltd Impedance matching and parasitic capacitor resonance of FBAR resonators and coupled filters
US7737807B2 (en) 2005-10-18 2010-06-15 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Acoustic galvanic isolator incorporating series-connected decoupled stacked bulk acoustic resonators
US7525398B2 (en) 2005-10-18 2009-04-28 Avago Technologies General Ip (Singapore) Pte. Ltd. Acoustically communicating data signals across an electrical isolation barrier
US20070085632A1 (en) * 2005-10-18 2007-04-19 Larson John D Iii Acoustic galvanic isolator
US7675390B2 (en) 2005-10-18 2010-03-09 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Acoustic galvanic isolator incorporating single decoupled stacked bulk acoustic resonator
US7423503B2 (en) * 2005-10-18 2008-09-09 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Acoustic galvanic isolator incorporating film acoustically-coupled transformer
US7425787B2 (en) 2005-10-18 2008-09-16 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Acoustic galvanic isolator incorporating single insulated decoupled stacked bulk acoustic resonator with acoustically-resonant electrical insulator
US7463499B2 (en) 2005-10-31 2008-12-09 Avago Technologies General Ip (Singapore) Pte Ltd. AC-DC power converter
US7561009B2 (en) 2005-11-30 2009-07-14 Avago Technologies General Ip (Singapore) Pte. Ltd. Film bulk acoustic resonator (FBAR) devices with temperature compensation
US7612636B2 (en) 2006-01-30 2009-11-03 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Impedance transforming bulk acoustic wave baluns
US7746677B2 (en) 2006-03-09 2010-06-29 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. AC-DC converter circuit and power supply
US7479685B2 (en) 2006-03-10 2009-01-20 Avago Technologies General Ip (Singapore) Pte. Ltd. Electronic device on substrate with cavity and mitigated parasitic leakage path
US7629865B2 (en) 2006-05-31 2009-12-08 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Piezoelectric resonator structures and electrical filters
US7508286B2 (en) 2006-09-28 2009-03-24 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. HBAR oscillator and method of manufacture
US7791435B2 (en) 2007-09-28 2010-09-07 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Single stack coupled resonators having differential output
US7732977B2 (en) 2008-04-30 2010-06-08 Avago Technologies Wireless Ip (Singapore) Transceiver circuit for film bulk acoustic resonator (FBAR) transducers
US7855618B2 (en) 2008-04-30 2010-12-21 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Bulk acoustic resonator electrical impedance transformers
US8902023B2 (en) 2009-06-24 2014-12-02 Avago Technologies General Ip (Singapore) Pte. Ltd. Acoustic resonator structure having an electrode with a cantilevered portion
US8248185B2 (en) 2009-06-24 2012-08-21 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Acoustic resonator structure comprising a bridge
US8193877B2 (en) 2009-11-30 2012-06-05 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Duplexer with negative phase shifting circuit
US9243316B2 (en) 2010-01-22 2016-01-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Method of fabricating piezoelectric material with selected c-axis orientation
US8796904B2 (en) 2011-10-31 2014-08-05 Avago Technologies General Ip (Singapore) Pte. Ltd. Bulk acoustic resonator comprising piezoelectric layer and inverse piezoelectric layer
US9369120B2 (en) * 2011-01-14 2016-06-14 Infineon Technologies Ag Detector circuit, transponder and method for detecting signal amplitudes
US8962443B2 (en) 2011-01-31 2015-02-24 Avago Technologies General Ip (Singapore) Pte. Ltd. Semiconductor device having an airbridge and method of fabricating the same
US9083302B2 (en) 2011-02-28 2015-07-14 Avago Technologies General Ip (Singapore) Pte. Ltd. Stacked bulk acoustic resonator comprising a bridge and an acoustic reflector along a perimeter of the resonator
US9425764B2 (en) 2012-10-25 2016-08-23 Avago Technologies General Ip (Singapore) Pte. Ltd. Accoustic resonator having composite electrodes with integrated lateral features
US9203374B2 (en) 2011-02-28 2015-12-01 Avago Technologies General Ip (Singapore) Pte. Ltd. Film bulk acoustic resonator comprising a bridge
US9136818B2 (en) 2011-02-28 2015-09-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Stacked acoustic resonator comprising a bridge
US9154112B2 (en) 2011-02-28 2015-10-06 Avago Technologies General Ip (Singapore) Pte. Ltd. Coupled resonator filter comprising a bridge
US9148117B2 (en) 2011-02-28 2015-09-29 Avago Technologies General Ip (Singapore) Pte. Ltd. Coupled resonator filter comprising a bridge and frame elements
US9048812B2 (en) 2011-02-28 2015-06-02 Avago Technologies General Ip (Singapore) Pte. Ltd. Bulk acoustic wave resonator comprising bridge formed within piezoelectric layer
US9444426B2 (en) 2012-10-25 2016-09-13 Avago Technologies General Ip (Singapore) Pte. Ltd. Accoustic resonator having integrated lateral feature and temperature compensation feature
US8575820B2 (en) 2011-03-29 2013-11-05 Avago Technologies General Ip (Singapore) Pte. Ltd. Stacked bulk acoustic resonator
US8350445B1 (en) 2011-06-16 2013-01-08 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Bulk acoustic resonator comprising non-piezoelectric layer and bridge
US8922302B2 (en) 2011-08-24 2014-12-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Acoustic resonator formed on a pedestal

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019296A (en) * 1958-08-11 1962-01-30 Bell Telephone Labor Inc Phase stabilization of circuits which employ a heterodyne method
GB1353019A (en) * 1970-04-21 1974-05-15 Xerox Corp Channel-shaping filter
US3737808A (en) * 1971-12-29 1973-06-05 Honeywell Inf Systems Pulse shaping network
NL7406380A (nl) * 1974-05-13 1975-11-17 Philips Nv Inrichting voor het uitlezen van een gemag- netiseerde informatiedrager.
DD124408A3 (cg-RX-API-DMAC10.html) * 1975-04-09 1977-02-23
GB2026796B (en) * 1978-07-14 1982-09-29 Fujitsu Ltd Clock synchronization circuit
ZA805184B (en) * 1979-08-31 1981-08-26 Int Computers Ltd Magnetic recording systems

Also Published As

Publication number Publication date
AU6727981A (en) 1981-08-20
US4355408A (en) 1982-10-19
FR2475828B1 (cg-RX-API-DMAC10.html) 1984-12-21
ZA81781B (en) 1982-03-31
DE3105130A1 (de) 1981-12-17
AU539456B2 (en) 1984-09-27
FR2475828A1 (fr) 1981-08-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee