CA945224A - Device for the comparison of two pulse-series frequencies - Google Patents

Device for the comparison of two pulse-series frequencies

Info

Publication number
CA945224A
CA945224A CA119,857A CA119857A CA945224A CA 945224 A CA945224 A CA 945224A CA 119857 A CA119857 A CA 119857A CA 945224 A CA945224 A CA 945224A
Authority
CA
Canada
Prior art keywords
pulse
comparison
series frequencies
frequencies
series
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
CA119,857A
Other languages
English (en)
Other versions
CA119857S (en
Inventor
Heinz-Peter Kunert
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA945224A publication Critical patent/CA945224A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CA119,857A 1970-08-08 1971-08-05 Device for the comparison of two pulse-series frequencies Expired CA945224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2039557A DE2039557C3 (de) 1970-08-08 1970-08-08 Anordnung zum Frequenzvergleich zweier Impulsfolgefrequenzen

Publications (1)

Publication Number Publication Date
CA945224A true CA945224A (en) 1974-04-09

Family

ID=5779270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119,857A Expired CA945224A (en) 1970-08-08 1971-08-05 Device for the comparison of two pulse-series frequencies

Country Status (6)

Country Link
US (1) US3735218A (de)
CA (1) CA945224A (de)
DE (1) DE2039557C3 (de)
FR (1) FR2104053A5 (de)
GB (1) GB1290129A (de)
SE (1) SE363943B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956705A (en) * 1974-03-15 1976-05-11 Sun Oil Company Of Pennsylvania Pulse rate comparison circuit
SE8106186L (sv) * 1981-10-20 1983-04-21 Hans Olof Kohler Forfarande och anordning for att bestemma en analyssignals overenstemmelse med minst en referenssignal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092736A (en) * 1960-03-30 1963-06-04 Lignes Telegraph Telephon Plural signal frequency detector able to continuously distinguish whether frequency difference is positive or negative
US3233180A (en) * 1961-12-13 1966-02-01 Bowser Inc Frequency comparator
US3354398A (en) * 1965-06-07 1967-11-21 Collins Radio Co Digital frequency comparator

Also Published As

Publication number Publication date
US3735218A (en) 1973-05-22
GB1290129A (de) 1972-09-20
FR2104053A5 (de) 1972-04-14
SE363943B (de) 1974-02-04
DE2039557B2 (de) 1978-07-20
DE2039557A1 (de) 1972-02-17
DE2039557C3 (de) 1979-03-29

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