FR1181981A - Device for measuring the repetition frequency of recurrent pulses - Google Patents

Device for measuring the repetition frequency of recurrent pulses

Info

Publication number
FR1181981A
FR1181981A FR1181981DA FR1181981A FR 1181981 A FR1181981 A FR 1181981A FR 1181981D A FR1181981D A FR 1181981DA FR 1181981 A FR1181981 A FR 1181981A
Authority
FR
France
Prior art keywords
measuring
repetition frequency
recurrent pulses
recurrent
pulses
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Application granted granted Critical
Publication of FR1181981A publication Critical patent/FR1181981A/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)
FR1181981D 1956-09-04 1957-09-04 Device for measuring the repetition frequency of recurrent pulses Expired FR1181981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1181981X 1956-09-04

Publications (1)

Publication Number Publication Date
FR1181981A true FR1181981A (en) 1959-06-19

Family

ID=10880383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181981D Expired FR1181981A (en) 1956-09-04 1957-09-04 Device for measuring the repetition frequency of recurrent pulses

Country Status (1)

Country Link
FR (1) FR1181981A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151875B (en) * 1959-10-09 1963-07-25 Licentia Gmbh Circuit arrangement for converting a frequency into a direct current proportional to it
FR2396978A1 (en) * 1978-07-07 1979-02-02 Cgs Apparecch Frequency to current conversion circuit - provides current amplitude indication as function of pulse repetition frequency for tachometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151875B (en) * 1959-10-09 1963-07-25 Licentia Gmbh Circuit arrangement for converting a frequency into a direct current proportional to it
FR2396978A1 (en) * 1978-07-07 1979-02-02 Cgs Apparecch Frequency to current conversion circuit - provides current amplitude indication as function of pulse repetition frequency for tachometer

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