FI813772L - DIGITAL FASDETEKTOR - Google Patents

DIGITAL FASDETEKTOR

Info

Publication number
FI813772L
FI813772L FI813772A FI813772A FI813772L FI 813772 L FI813772 L FI 813772L FI 813772 A FI813772 A FI 813772A FI 813772 A FI813772 A FI 813772A FI 813772 L FI813772 L FI 813772L
Authority
FI
Finland
Prior art keywords
fasdetektor
digital
digital fasdetektor
Prior art date
Application number
FI813772A
Other languages
Finnish (fi)
Other versions
FI73103C (en
FI73103B (en
Inventor
Reinhold Braun
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of FI813772L publication Critical patent/FI813772L/en
Application granted granted Critical
Publication of FI73103B publication Critical patent/FI73103B/en
Publication of FI73103C publication Critical patent/FI73103C/en

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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/003—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means
    • H03D13/004—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means the logic means delivering pulses at more than one terminal, e.g. up and down pulses
FI813772A 1980-11-28 1981-11-25 Digital phase detector. FI73103C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3044835 1980-11-28
DE19803044835 DE3044835C2 (en) 1980-11-28 1980-11-28 Digital phase detector

Publications (3)

Publication Number Publication Date
FI813772L true FI813772L (en) 1982-05-29
FI73103B FI73103B (en) 1987-04-30
FI73103C FI73103C (en) 1987-08-10

Family

ID=6117795

Family Applications (1)

Application Number Title Priority Date Filing Date
FI813772A FI73103C (en) 1980-11-28 1981-11-25 Digital phase detector.

Country Status (6)

Country Link
JP (1) JPS57118445A (en)
CH (1) CH656758A5 (en)
DE (1) DE3044835C2 (en)
ES (1) ES507433A0 (en)
FI (1) FI73103C (en)
GR (1) GR76352B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544675A1 (en) * 1985-12-18 1987-06-25 Philips Patentverwaltung CIRCUIT ARRANGEMENT FOR CONTROLLING A FREQUENCY-DEPENDENT OSCILLATOR
JPH04250712A (en) * 1991-01-25 1992-09-07 Toshiba Corp Semiconductor integrated circuit
US5340159A (en) * 1991-07-12 1994-08-23 The Standard Register Company Varying tone security document

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921095A (en) * 1974-11-14 1975-11-18 Hewlett Packard Co Startable phase-locked loop oscillator
US4237423A (en) * 1978-12-08 1980-12-02 Rca Corporation Digital phase detector
DE2856211A1 (en) * 1978-12-27 1980-07-03 Licentia Gmbh DIGITAL PHASE CONTROL WITH ONE AUXILIARY

Also Published As

Publication number Publication date
JPS6347163B2 (en) 1988-09-20
DE3044835C2 (en) 1986-04-03
CH656758A5 (en) 1986-07-15
FI73103C (en) 1987-08-10
JPS57118445A (en) 1982-07-23
GR76352B (en) 1984-08-06
DE3044835A1 (en) 1982-06-03
ES8300421A1 (en) 1982-11-01
FI73103B (en) 1987-04-30
ES507433A0 (en) 1982-11-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ALCATEL N.V.