GB717160A - Improvements in or relating to electric circuits - Google Patents

Improvements in or relating to electric circuits

Info

Publication number
GB717160A
GB717160A GB1793453A GB1793453A GB717160A GB 717160 A GB717160 A GB 717160A GB 1793453 A GB1793453 A GB 1793453A GB 1793453 A GB1793453 A GB 1793453A GB 717160 A GB717160 A GB 717160A
Authority
GB
United Kingdom
Prior art keywords
relating
electric circuits
march
resarch
nov
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
GB1793453A
Inventor
Spencer Watkins Noble
Kenneth Sykes
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB1793453A priority Critical patent/GB717160A/en
Publication of GB717160A publication Critical patent/GB717160A/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

Landscapes

  • Control Of Turbines (AREA)
  • Magnetically Actuated Valves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

717,160. Valve generating circuits. NATIONAL RESARCH DEVELOPMENT CORPORATION. March 24, 1952 [March 30, 1951; Nov. 2, 1951], Nos. 17934/53 and 17935/53. Divided out of 717,122. Drawings to Specification. Class 40 (6) The subject-matter of this Specification is included in Specification 717,122, but the claims relate to the sampling circuit.
GB1793453A 1951-03-30 1951-03-30 Improvements in or relating to electric circuits Expired GB717160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1793453A GB717160A (en) 1951-03-30 1951-03-30 Improvements in or relating to electric circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1793453A GB717160A (en) 1951-03-30 1951-03-30 Improvements in or relating to electric circuits

Publications (1)

Publication Number Publication Date
GB717160A true GB717160A (en) 1954-10-20

Family

ID=10103805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1793453A Expired GB717160A (en) 1951-03-30 1951-03-30 Improvements in or relating to electric circuits

Country Status (1)

Country Link
GB (1) GB717160A (en)

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