DE60234757D1 - Ringoszillator, detektor, empfänger und wiedergabeanlage für einen informationsträger - Google Patents

Ringoszillator, detektor, empfänger und wiedergabeanlage für einen informationsträger

Info

Publication number
DE60234757D1
DE60234757D1 DE60234757T DE60234757T DE60234757D1 DE 60234757 D1 DE60234757 D1 DE 60234757D1 DE 60234757 T DE60234757 T DE 60234757T DE 60234757 T DE60234757 T DE 60234757T DE 60234757 D1 DE60234757 D1 DE 60234757D1
Authority
DE
Germany
Prior art keywords
amplifier stage
primary
receiver
ring oscillator
information carrier
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 - Lifetime
Application number
DE60234757T
Other languages
English (en)
Inventor
Roeland J Heijna
Johannes P Frambach
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Application granted granted Critical
Publication of DE60234757D1 publication Critical patent/DE60234757D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/099Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0995Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231Astable circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03Astable circuits
    • H03K3/0315Ring oscillators
    • H03K3/0322Ring oscillators with differential cells
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/14Digital recording or reproducing using self-clocking codes
    • G11B20/1403Digital recording or reproducing using self-clocking codes characterised by the use of two levels

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
DE60234757T 2001-04-12 2002-04-02 Ringoszillator, detektor, empfänger und wiedergabeanlage für einen informationsträger Expired - Lifetime DE60234757D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01201341A EP1249937A1 (de) 2001-04-12 2001-04-12 Ringoszillator, Detektor, Empfänger und Wiedergabeanlage für einen Informationsträger
PCT/IB2002/001091 WO2002084878A1 (en) 2001-04-12 2002-04-02 Ring oscillator, detector, receiver and device for reproducing an information carrier

Publications (1)

Publication Number Publication Date
DE60234757D1 true DE60234757D1 (de) 2010-01-28

Family

ID=8180140

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60234757T Expired - Lifetime DE60234757D1 (de) 2001-04-12 2002-04-02 Ringoszillator, detektor, empfänger und wiedergabeanlage für einen informationsträger

Country Status (6)

Country Link
US (1) US6661300B2 (de)
EP (2) EP1249937A1 (de)
JP (1) JP4231294B2 (de)
AT (1) ATE452467T1 (de)
DE (1) DE60234757D1 (de)
WO (1) WO2002084878A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE347699T1 (de) * 2001-09-07 2006-12-15 Koninkl Philips Electronics Nv Minimum detektor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884041A (en) * 1987-06-05 1989-11-28 Hewlett-Packard Company Fully integrated high-speed voltage controlled ring oscillator
US5418498A (en) * 1994-04-15 1995-05-23 Analog Devices, Inc. Low jitter ring oscillators
US5841325A (en) * 1997-05-12 1998-11-24 Hewlett-Packard Company Fully-integrated high-speed interleaved voltage-controlled ring oscillator
JP3631375B2 (ja) * 1998-06-30 2005-03-23 株式会社東芝 分周器

Also Published As

Publication number Publication date
ATE452467T1 (de) 2010-01-15
JP4231294B2 (ja) 2009-02-25
US6661300B2 (en) 2003-12-09
EP1249937A1 (de) 2002-10-16
US20020163393A1 (en) 2002-11-07
EP1380111B1 (de) 2009-12-16
EP1380111A1 (de) 2004-01-14
WO2002084878A1 (en) 2002-10-24
JP2004527957A (ja) 2004-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition