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FR941592A - Improvements made to frequency measuring equipment - Google Patents

Improvements made to frequency measuring equipment

Info

Publication number
FR941592A
FR941592A FR941592DA FR941592A FR 941592 A FR941592 A FR 941592A FR 941592D A FR941592D A FR 941592DA FR 941592 A FR941592 A FR 941592A
Authority
FR
France
Prior art keywords
measuring equipment
improvements made
frequency measuring
frequency
equipment
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
Other languages
French (fr)
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.)
P R T LAB Ltd
Original Assignee
P R T LAB Ltd
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 P R T LAB Ltd filed Critical P R T LAB Ltd
Application granted granted Critical
Publication of FR941592A publication Critical patent/FR941592A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
    • G01R23/09—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage using analogue integrators, e.g. capacitors establishing a mean value by balance of input signals and defined discharge signals or leakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR941592D 1944-12-28 1946-01-15 Improvements made to frequency measuring equipment Expired FR941592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB941592X 1944-12-28

Publications (1)

Publication Number Publication Date
FR941592A true FR941592A (en) 1949-01-14

Family

ID=10759497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941592D Expired FR941592A (en) 1944-12-28 1946-01-15 Improvements made to frequency measuring equipment

Country Status (1)

Country Link
FR (1) FR941592A (en)

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