DE69636379D1 - Digitaler verriegelter Kreis - Google Patents

Digitaler verriegelter Kreis

Info

Publication number
DE69636379D1
DE69636379D1 DE69636379T DE69636379T DE69636379D1 DE 69636379 D1 DE69636379 D1 DE 69636379D1 DE 69636379 T DE69636379 T DE 69636379T DE 69636379 T DE69636379 T DE 69636379T DE 69636379 D1 DE69636379 D1 DE 69636379D1
Authority
DE
Germany
Prior art keywords
digital locked
locked circle
circle
digital
locked
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
DE69636379T
Other languages
English (en)
Other versions
DE69636379T2 (de
Inventor
Shi-Ming Tang
Sang-Yong Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE69636379D1 publication Critical patent/DE69636379D1/de
Application granted granted Critical
Publication of DE69636379T2 publication Critical patent/DE69636379T2/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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • 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
    • G11B20/10009Improvement or modification of read or write signals
    • G11B20/10037A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18Controlling the angular speed together with angular position or phase
    • 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
    • H03L7/085Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/50All digital phase-locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Feedback Control In General (AREA)
  • Control Of Electric Motors In General (AREA)
DE69636379T 1995-10-19 1996-05-01 digitalgekoppelter Regelkreis Expired - Lifetime DE69636379T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR9536269 1995-10-19
KR1019950036269A KR0139982B1 (ko) 1995-10-19 1995-10-19 디지탈 동기 루프

Publications (2)

Publication Number Publication Date
DE69636379D1 true DE69636379D1 (de) 2006-09-07
DE69636379T2 DE69636379T2 (de) 2007-08-09

Family

ID=36848409

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636379T Expired - Lifetime DE69636379T2 (de) 1995-10-19 1996-05-01 digitalgekoppelter Regelkreis

Country Status (5)

Country Link
US (1) US5744928A (de)
EP (1) EP0769851B1 (de)
JP (1) JP3757322B2 (de)
KR (1) KR0139982B1 (de)
DE (1) DE69636379T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001512655A (ja) * 1997-01-29 2001-08-21 シーゲイト テクノロジー エルエルシー 転流角を変調することによりディスクドライブのモータを制御する方法および装置
US6028411A (en) * 1997-01-29 2000-02-22 Seagate Technology, Inc. Circuit and method for modulating the commutation frequency of a disc drive motor
US7012396B1 (en) 2004-09-30 2006-03-14 Agere Systems Inc. Increased digital spindle motor control resolution through dither
US7034478B2 (en) * 2004-09-30 2006-04-25 Agere Systems Inc. Digital spindle control architecture
EP2525486B1 (de) * 2011-05-16 2018-10-17 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Antriebssteuerungseinrichtung und nach dem Verfahren arbeitende Antriebssteuerungseinrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT379477B (de) * 1979-09-20 1986-01-10 Quick Rotan Elektromotoren Drehzahlregeleinrichtung fuer eine naehmaschinenantriebsvorrichtung mit nadelpositioniereinrichtung
US4506312A (en) * 1982-03-09 1985-03-19 Ford Aerospace & Communications Corporation Apparatus for controlling the speed of a rotating body
US4707650A (en) * 1986-10-03 1987-11-17 General Electric Company Control system for switched reluctance motor
US4845608A (en) * 1987-12-21 1989-07-04 General Electric Company Digital speed controller using a single-chip microcontroller
JPH02165055A (ja) * 1988-12-19 1990-06-26 Sanyo Electric Co Ltd 速度検出装置
US5034668A (en) * 1989-12-04 1991-07-23 Synektron Corporation Control circuit for an electric motor
US5423054A (en) * 1989-12-29 1995-06-06 Pitney Bowes Inc. Processor and read/write head incorporated in disk for communicating data to host directly from processor read/write head to read/write head of host disk drive
DE4135209A1 (de) * 1991-10-25 1993-04-29 Broadcast Television Syst Schaltungsanordnung zur regelung der drehgeschwindigkeit eines motors
US5379223A (en) * 1992-06-19 1995-01-03 Alliedsignal Inc. Inertial measurement and navigation system using digital signal processing techniques
US5477103A (en) * 1993-06-04 1995-12-19 Cirrus Logic, Inc. Sequence, timing and synchronization technique for servo system controller of a computer disk mass storage device

Also Published As

Publication number Publication date
EP0769851A2 (de) 1997-04-23
JPH09153792A (ja) 1997-06-10
EP0769851A3 (de) 1999-07-14
US5744928A (en) 1998-04-28
KR970024612A (ko) 1997-05-30
KR0139982B1 (ko) 1998-07-15
JP3757322B2 (ja) 2006-03-22
EP0769851B1 (de) 2006-07-26
DE69636379T2 (de) 2007-08-09

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Legal Events

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