GB1112983A - Improvements in or relating to frequency synthesisers - Google Patents

Improvements in or relating to frequency synthesisers

Info

Publication number
GB1112983A
GB1112983A GB5229567A GB5229567A GB1112983A GB 1112983 A GB1112983 A GB 1112983A GB 5229567 A GB5229567 A GB 5229567A GB 5229567 A GB5229567 A GB 5229567A GB 1112983 A GB1112983 A GB 1112983A
Authority
GB
United Kingdom
Prior art keywords
relating
frequency synthesisers
synthesisers
frequency
heading
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
GB5229567A
Inventor
Jarvis Neville Mcainsh
Reginald Gordon Wicker
Peter Cooke
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB5229567A priority Critical patent/GB1112983A/en
Publication of GB1112983A publication Critical patent/GB1112983A/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
    • H03L7/16—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

  • Characterised By The Charging Evacuation (AREA)

Abstract

1,112,983. Automatic frequency control systems. GENERAL ELECTRIC CO. Ltd. 13 June, 1966 [13 Dec., 1965], No. 52295/67. Divided out of 1,112,981. Heading H3A. The description is substantially the same as that of Specification 1,112,981 but the claims differ.
GB5229567A 1965-12-13 1965-12-13 Improvements in or relating to frequency synthesisers Expired GB1112983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5229567A GB1112983A (en) 1965-12-13 1965-12-13 Improvements in or relating to frequency synthesisers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5229567A GB1112983A (en) 1965-12-13 1965-12-13 Improvements in or relating to frequency synthesisers

Publications (1)

Publication Number Publication Date
GB1112983A true GB1112983A (en) 1968-05-08

Family

ID=10463393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5229567A Expired GB1112983A (en) 1965-12-13 1965-12-13 Improvements in or relating to frequency synthesisers

Country Status (1)

Country Link
GB (1) GB1112983A (en)

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