NL152361B - Frequentiemeetinrichting. - Google Patents

Frequentiemeetinrichting.

Info

Publication number
NL152361B
NL152361B NL717110303A NL7110303A NL152361B NL 152361 B NL152361 B NL 152361B NL 717110303 A NL717110303 A NL 717110303A NL 7110303 A NL7110303 A NL 7110303A NL 152361 B NL152361 B NL 152361B
Authority
NL
Netherlands
Prior art keywords
measurement device
frequency measurement
frequency
measurement
Prior art date
Application number
NL717110303A
Other languages
English (en)
Other versions
NL7110303A (nl
Original Assignee
Adret Electronique
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 Adret Electronique filed Critical Adret Electronique
Publication of NL7110303A publication Critical patent/NL7110303A/xx
Publication of NL152361B publication Critical patent/NL152361B/nl

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
    • G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Electric Clocks (AREA)
NL717110303A 1970-07-30 1971-07-27 Frequentiemeetinrichting. NL152361B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7028299A FR2098922A5 (nl) 1970-07-30 1970-07-30

Publications (2)

Publication Number Publication Date
NL7110303A NL7110303A (nl) 1972-02-01
NL152361B true NL152361B (nl) 1977-02-15

Family

ID=9059573

Family Applications (1)

Application Number Title Priority Date Filing Date
NL717110303A NL152361B (nl) 1970-07-30 1971-07-27 Frequentiemeetinrichting.

Country Status (5)

Country Link
US (1) US3753100A (nl)
DE (1) DE2135490C3 (nl)
FR (1) FR2098922A5 (nl)
GB (1) GB1359209A (nl)
NL (1) NL152361B (nl)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212024A (en) * 1961-01-13 1965-10-12 Aircraft Radio Corp Measuring and testing circuit for frequency synthesizer
US3409836A (en) * 1964-08-17 1968-11-05 Gen Dynamics Corp Frequency synthesizer for communication systems
US3644827A (en) * 1969-05-27 1972-02-22 Edgar E Landefeld Frequency synthesizer method for adding mixed harmonics which correspond to significant digits of the synthesized frequency

Also Published As

Publication number Publication date
NL7110303A (nl) 1972-02-01
US3753100A (en) 1973-08-14
GB1359209A (en) 1974-07-10
DE2135490C3 (de) 1981-02-12
FR2098922A5 (nl) 1972-03-10
DE2135490A1 (de) 1972-02-03
DE2135490B2 (de) 1980-06-04

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: ADRET