AU2409677A - Phase-locked loop arrangements - Google Patents

Phase-locked loop arrangements

Info

Publication number
AU2409677A
AU2409677A AU24096/77A AU2409677A AU2409677A AU 2409677 A AU2409677 A AU 2409677A AU 24096/77 A AU24096/77 A AU 24096/77A AU 2409677 A AU2409677 A AU 2409677A AU 2409677 A AU2409677 A AU 2409677A
Authority
AU
Australia
Prior art keywords
phase
locked loop
loop arrangements
arrangements
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
Application number
AU24096/77A
Inventor
Stephen John Langdon
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Publication of AU2409677A publication Critical patent/AU2409677A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
AU24096/77A 1976-05-28 1977-04-07 Phase-locked loop arrangements Expired AU2409677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2239576A GB1531632A (en) 1976-05-28 1976-05-28 Phase-locked loop arrangements

Publications (1)

Publication Number Publication Date
AU2409677A true AU2409677A (en) 1978-10-12

Family

ID=10178676

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24096/77A Expired AU2409677A (en) 1976-05-28 1977-04-07 Phase-locked loop arrangements

Country Status (2)

Country Link
AU (1) AU2409677A (en)
GB (1) GB1531632A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513041B1 (en) * 1981-09-15 1985-12-27 Thomson Csf Mat Tel OSCILLATOR WITH PIEZO-ELECTRIC ELEMENT SERVO
GB2138227B (en) * 1983-04-12 1987-02-04 Sony Corp Digital video tape recorder apparatus
US5138282A (en) * 1990-04-20 1992-08-11 International Business Machines Corporation Plural phase-lock loops sharing a common frequency control
US5206769A (en) * 1990-04-20 1993-04-27 International Business Machines Corporation Method for controlling a plurality of phase-lock loops from a common frequency control
DE4423215C1 (en) * 1994-07-01 1995-12-21 Siemens Ag Frequency monitoring circuit of a clock generator
WO1998010519A1 (en) * 1996-09-04 1998-03-12 Siemens Aktiengesellschaft Low-jitter phase-locking loop
DE19842711C2 (en) * 1998-09-17 2002-01-31 Infineon Technologies Ag Circuit for data signal recovery and clock signal regeneration
US6636575B1 (en) * 1999-08-05 2003-10-21 Koninklijke Philips Electronics N.V. Cascading PLL units for achieving rapid synchronization between digital communications systems

Also Published As

Publication number Publication date
GB1531632A (en) 1978-11-08

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