IT1038921B - Anello a fase bloccata per il trattamento di informazione - Google Patents

Anello a fase bloccata per il trattamento di informazione

Info

Publication number
IT1038921B
IT1038921B IT24357/75A IT2435775A IT1038921B IT 1038921 B IT1038921 B IT 1038921B IT 24357/75 A IT24357/75 A IT 24357/75A IT 2435775 A IT2435775 A IT 2435775A IT 1038921 B IT1038921 B IT 1038921B
Authority
IT
Italy
Prior art keywords
information processing
phase ring
locked phase
locked
ring
Prior art date
Application number
IT24357/75A
Other languages
English (en)
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Application granted granted Critical
Publication of IT1038921B publication Critical patent/IT1038921B/it

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
    • H03L7/24—Automatic control of frequency or phase; Synchronisation using a reference signal directly applied to the generator
    • 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
    • H03L7/083—Details of the phase-locked loop the reference signal being additionally directly applied to the generator
IT24357/75A 1974-06-17 1975-06-13 Anello a fase bloccata per il trattamento di informazione IT1038921B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479604A US3878474A (en) 1974-06-17 1974-06-17 Phase locked loop

Publications (1)

Publication Number Publication Date
IT1038921B true IT1038921B (it) 1979-11-30

Family

ID=23904673

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24357/75A IT1038921B (it) 1974-06-17 1975-06-13 Anello a fase bloccata per il trattamento di informazione

Country Status (10)

Country Link
US (1) US3878474A (it)
JP (1) JPS584850B2 (it)
BE (1) BE830155A (it)
CA (1) CA1021411A (it)
DE (1) DE2526513A1 (it)
FR (1) FR2275062A1 (it)
GB (1) GB1507734A (it)
IT (1) IT1038921B (it)
NL (1) NL7507013A (it)
SE (1) SE7506561L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015083A (en) * 1975-08-25 1977-03-29 Bell Telephone Laboratories, Incorporated Timing recovery circuit for digital data
JPS57107902U (it) * 1980-12-23 1982-07-03
US4631497A (en) * 1984-06-05 1986-12-23 Plessey South Africa Limited Injection locked RF oscillator with control hoop
JPH01171966U (it) * 1988-05-26 1989-12-06
EP0420667B1 (en) * 1989-09-29 1997-08-06 Kabushiki Kaisha Toshiba Phase-synchronous controller for production of reference clock signal in a disk drive system
US5414741A (en) * 1993-10-14 1995-05-09 Litton Systems, Inc. Low phase noise oscillator frequency control apparatus and method
US7068984B2 (en) * 2001-06-15 2006-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for amplification of a communication signal
JP5701149B2 (ja) * 2011-05-24 2015-04-15 三菱電機株式会社 高周波発振源
JP5634343B2 (ja) * 2011-07-05 2014-12-03 三菱電機株式会社 注入同期発振装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189825A (en) * 1962-03-29 1965-06-15 Abbott W Lahti Phase-locked-loop coherent fm detector with synchronized reference oscillator
NL150298B (nl) * 1965-04-03 1976-07-15 Philips Nv Rasterrelaxatieoscillator in een televisieontvanger, waarbij de oscillatorfrequentie direct en indirect wordt gesynchroniseerd.
NL6516878A (it) * 1965-12-24 1967-06-26
US3534284A (en) * 1967-11-15 1970-10-13 Bell Telephone Labor Inc Automatic phase-locking circuit
US3534285A (en) * 1968-06-19 1970-10-13 Honeywell Inc Digital phase control circuit for synchronizing an oscillator to a harmonic of a reference frequency

Also Published As

Publication number Publication date
JPS584850B2 (ja) 1983-01-28
US3878474A (en) 1975-04-15
SE7506561L (sv) 1975-12-18
FR2275062B1 (it) 1977-12-09
BE830155A (fr) 1975-10-01
FR2275062A1 (fr) 1976-01-09
JPS5112761A (it) 1976-01-31
CA1021411A (en) 1977-11-22
GB1507734A (en) 1978-04-19
NL7507013A (nl) 1975-12-19
DE2526513A1 (de) 1976-01-02

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