FR2162602B1 - - Google Patents

Info

Publication number
FR2162602B1
FR2162602B1 FR7243794A FR7243794A FR2162602B1 FR 2162602 B1 FR2162602 B1 FR 2162602B1 FR 7243794 A FR7243794 A FR 7243794A FR 7243794 A FR7243794 A FR 7243794A FR 2162602 B1 FR2162602 B1 FR 2162602B1
Authority
FR
France
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
FR7243794A
Other languages
French (fr)
Other versions
FR2162602A1 (enExample
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.)
Telettra Laboratori di Telefonia Elettronica e Radio SpA
Original Assignee
Telettra Laboratori di Telefonia Elettronica e Radio SpA
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 Telettra Laboratori di Telefonia Elettronica e Radio SpA filed Critical Telettra Laboratori di Telefonia Elettronica e Radio SpA
Publication of FR2162602A1 publication Critical patent/FR2162602A1/fr
Application granted granted Critical
Publication of FR2162602B1 publication Critical patent/FR2162602B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/001—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which a pulse counter is used followed by a conversion into an analog signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manipulation Of Pulses (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Measuring Phase Differences (AREA)
FR7243794A 1971-12-10 1972-12-08 Expired FR2162602B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32204/71A IT953172B (it) 1971-12-10 1971-12-10 Sistema e dispositivo comparatore di fase e frequenza tra segnali elettrici

Publications (2)

Publication Number Publication Date
FR2162602A1 FR2162602A1 (enExample) 1973-07-20
FR2162602B1 true FR2162602B1 (enExample) 1977-01-14

Family

ID=11235000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243794A Expired FR2162602B1 (enExample) 1971-12-10 1972-12-08

Country Status (8)

Country Link
US (1) US3857103A (enExample)
BE (1) BE792458A (enExample)
DE (1) DE2260391A1 (enExample)
ES (1) ES409445A1 (enExample)
FR (1) FR2162602B1 (enExample)
GB (1) GB1386380A (enExample)
IT (1) IT953172B (enExample)
NL (1) NL7216779A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420638A1 (de) * 1974-04-27 1976-03-18 Philips Nv Schaltungsanordnung zur erzeugung eines summen- und/oder differenzsignals
US4278898A (en) * 1979-08-13 1981-07-14 The United States Of America As Represented By The Secretary Of The Navy Frequency comparator for electronic clocks
US4337435A (en) * 1980-06-10 1982-06-29 Westinghouse Electric Corp. Digital phase sequence detector
US4470018A (en) * 1980-09-29 1984-09-04 Hasler Ag Bern Circuit for producing a control voltage depending on frequency and/or phase differences
US4446447A (en) * 1980-12-22 1984-05-01 Ford Motor Company Circuit for converting pressure variation to frequency variation
EP0059773B1 (de) * 1981-03-09 1984-02-01 Deutsche ITT Industries GmbH Digitalschaltung zur Abgabe eines Binärsignals beim Auftreten eines fest vorgegebenen Frequenzverhältnisses zweier Signale und deren Verwendung in Farbfernsehempfängern
US4459559A (en) * 1981-11-30 1984-07-10 Rca Corporation Phase frequency detector using shift register
US4527080A (en) * 1983-07-18 1985-07-02 At&T Bell Laboratories Digital phase and frequency comparator circuit
FR2598869B1 (fr) * 1986-05-13 1994-02-04 Thomson Csf Detecteur de phase et de frequence, et son utilisation dans une boucle a verrouillage de phase
US4819081A (en) * 1987-09-03 1989-04-04 Intel Corporation Phase comparator for extending capture range
US5027373A (en) * 1988-03-01 1991-06-25 John Fluke Mfg. Co., Inc. N-pi phase/frequency detector
US4878231A (en) * 1988-03-01 1989-10-31 John Fluke Mfg. Co., Inc. N-PI phase/frequency detector
US5686835A (en) * 1989-01-18 1997-11-11 Nippondenso Co., Ltd Physical quantity detection device for converting a physical quantity into a corresponding time interval
TWI543597B (zh) * 2013-02-27 2016-07-21 晨星半導體股份有限公司 訊號取樣方法、資料加解密方法、以及使用這些方法的電子裝置

Also Published As

Publication number Publication date
IT953172B (it) 1973-08-10
FR2162602A1 (enExample) 1973-07-20
NL7216779A (enExample) 1973-06-13
US3857103A (en) 1974-12-24
GB1386380A (en) 1975-03-05
BE792458A (fr) 1973-03-30
DE2260391A1 (de) 1973-06-14
ES409445A1 (es) 1976-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse