GB8715877D0 - Method and circuit for the frequency regulation of signals - Google Patents

Method and circuit for the frequency regulation of signals

Info

Publication number
GB8715877D0
GB8715877D0 GB878715877A GB8715877A GB8715877D0 GB 8715877 D0 GB8715877 D0 GB 8715877D0 GB 878715877 A GB878715877 A GB 878715877A GB 8715877 A GB8715877 A GB 8715877A GB 8715877 D0 GB8715877 D0 GB 8715877D0
Authority
GB
United Kingdom
Prior art keywords
signals
circuit
frequency regulation
regulation
frequency
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.)
Withdrawn
Application number
GB878715877A
Other versions
GB2229608A (en
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB8715877D0 publication Critical patent/GB8715877D0/en
Publication of GB2229608A publication Critical patent/GB2229608A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C13/00—Proximity fuzes; Fuzes for remote detonation
    • F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
    • 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
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
    • H03L7/185—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using a mixer in the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
GB8715877A 1986-08-01 1987-07-06 Method and circuit for the frequency regulation of signals Withdrawn GB2229608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3626023 1986-08-01

Publications (2)

Publication Number Publication Date
GB8715877D0 true GB8715877D0 (en) 1990-05-16
GB2229608A GB2229608A (en) 1990-09-26

Family

ID=6306459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8715877A Withdrawn GB2229608A (en) 1986-08-01 1987-07-06 Method and circuit for the frequency regulation of signals

Country Status (5)

Country Link
FR (1) FR2642241A1 (en)
GB (1) GB2229608A (en)
IT (1) IT1228419B (en)
NL (1) NL8701483A (en)
SE (1) SE8702901D0 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB990134A (en) * 1960-05-13 1965-04-28 Henry Parks Hutchinson Improvements in satellite and space communications systems
US3430237A (en) * 1967-11-24 1969-02-25 Nasa Time division multiplex system
GB1390084A (en) * 1972-07-01 1975-04-09 Marconi Co Ltd Signal transmission systems
GB1583342A (en) * 1976-07-30 1981-01-28 Marconi Co Ltd Satellite communication systems
US4229741A (en) * 1979-03-12 1980-10-21 Motorola, Inc. Two-way communications system and method of synchronizing

Also Published As

Publication number Publication date
NL8701483A (en) 1990-03-01
IT8721312A0 (en) 1987-07-16
IT1228419B (en) 1991-06-17
GB2229608A (en) 1990-09-26
SE8702901D0 (en) 1987-07-17
FR2642241A1 (en) 1990-07-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)