CA946922A - Frequency detector - Google Patents

Frequency detector

Info

Publication number
CA946922A
CA946922A CA128,710A CA128710A CA946922A CA 946922 A CA946922 A CA 946922A CA 128710 A CA128710 A CA 128710A CA 946922 A CA946922 A CA 946922A
Authority
CA
Canada
Prior art keywords
frequency detector
detector
frequency
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
CA128,710A
Other versions
CA128710S (en
Inventor
Joel A. Naive
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.)
Acterna LLC
Original Assignee
Wavetek Corp
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 Wavetek Corp filed Critical Wavetek Corp
Application granted granted Critical
Publication of CA946922A publication Critical patent/CA946922A/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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/12—Electric signal transmission systems in which the signal transmitted is frequency or phase of ac
CA128,710A 1971-04-19 1971-11-26 Frequency detector Expired CA946922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13495771A 1971-04-19 1971-04-19

Publications (1)

Publication Number Publication Date
CA946922A true CA946922A (en) 1974-05-07

Family

ID=22465793

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128,710A Expired CA946922A (en) 1971-04-19 1971-11-26 Frequency detector

Country Status (3)

Country Link
CA (1) CA946922A (en)
DE (1) DE2160851A1 (en)
GB (1) GB1346861A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1484253A (en) * 1973-10-31 1977-09-01 Gurry G Electrical circuit means for detecting the frequency of input signals
DE3040380C2 (en) * 1980-10-25 1983-11-17 Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Arrangement for frequency detection

Also Published As

Publication number Publication date
DE2160851A1 (en) 1972-11-09
GB1346861A (en) 1974-02-13

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