FR2782422B1 - Circuit de mesure d'intervalles de temps auto-calibre - Google Patents

Circuit de mesure d'intervalles de temps auto-calibre

Info

Publication number
FR2782422B1
FR2782422B1 FR9810367A FR9810367A FR2782422B1 FR 2782422 B1 FR2782422 B1 FR 2782422B1 FR 9810367 A FR9810367 A FR 9810367A FR 9810367 A FR9810367 A FR 9810367A FR 2782422 B1 FR2782422 B1 FR 2782422B1
Authority
FR
France
Prior art keywords
self
time interval
measuring circuit
interval measuring
calibrated time
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 - Fee Related
Application number
FR9810367A
Other languages
English (en)
Other versions
FR2782422A1 (fr
Inventor
David Roubinet
Stephane Guilhot
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR9810367A priority Critical patent/FR2782422B1/fr
Priority to US09/374,177 priority patent/US6404161B1/en
Publication of FR2782422A1 publication Critical patent/FR2782422A1/fr
Application granted granted Critical
Publication of FR2782422B1 publication Critical patent/FR2782422B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
FR9810367A 1998-08-13 1998-08-13 Circuit de mesure d'intervalles de temps auto-calibre Expired - Fee Related FR2782422B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9810367A FR2782422B1 (fr) 1998-08-13 1998-08-13 Circuit de mesure d'intervalles de temps auto-calibre
US09/374,177 US6404161B1 (en) 1998-08-13 1999-08-13 Self-calibrated circuit for the measurement of time intervals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9810367A FR2782422B1 (fr) 1998-08-13 1998-08-13 Circuit de mesure d'intervalles de temps auto-calibre

Publications (2)

Publication Number Publication Date
FR2782422A1 FR2782422A1 (fr) 2000-02-18
FR2782422B1 true FR2782422B1 (fr) 2000-09-15

Family

ID=9529649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9810367A Expired - Fee Related FR2782422B1 (fr) 1998-08-13 1998-08-13 Circuit de mesure d'intervalles de temps auto-calibre

Country Status (2)

Country Link
US (1) US6404161B1 (fr)
FR (1) FR2782422B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906866C2 (de) * 1999-02-18 2003-08-14 Infineon Technologies Ag Schaltungsanordnung zur Nachsynchronisation eines Taktsignals
US7454600B2 (en) * 2001-06-22 2008-11-18 Intel Corporation Method and apparatus for assigning thread priority in a processor or the like

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662163A (en) * 1970-08-04 1972-05-09 Gen Electric Digital signal linearizer
US3917927A (en) * 1974-04-15 1975-11-04 Us Navy Automatic ranging frequency counter
US3990007A (en) * 1975-03-31 1976-11-02 Gte Automatic Electric Laboratories Incorporated Programmable frequency detector
US4031476A (en) * 1976-05-12 1977-06-21 Rca Corporation Non-integer frequency divider having controllable error
US4277747A (en) * 1977-05-05 1981-07-07 Mks Instruments, Inc. Wide range digital meter
US4546487A (en) * 1983-12-30 1985-10-08 Rca Corporation Auto ranging counter
EP0177936B1 (fr) * 1984-10-12 1990-08-16 Sanyo Electric Co., Ltd. Servo-appareil numérique
US4760536A (en) * 1985-12-06 1988-07-26 Curtis Jerald C Autoranging frequency sensor
JPS63131616A (ja) * 1986-11-20 1988-06-03 Mitsubishi Electric Corp プログラマブルクロツク分周器
JPH02292915A (ja) * 1989-05-08 1990-12-04 Mitsubishi Electric Corp ２モジュラス可変分周回路
JP2572283B2 (ja) * 1989-10-23 1997-01-16 日本無線株式会社 可変分周回路
FR2677515A1 (fr) * 1991-06-07 1992-12-11 Philips Composants Circuit diviseur de frequence.
JPH05273266A (ja) * 1992-03-25 1993-10-22 Advantest Corp 周波数偏差量測定装置
US5650738A (en) * 1995-12-21 1997-07-22 Hughes Aircraft Company Precision digital phase shift element
FR2747521B1 (fr) * 1996-04-12 1998-06-26 Sgs Thomson Microelectronics Commande d'un moteur sans collecteur
US5933058A (en) * 1996-11-22 1999-08-03 Zoran Corporation Self-tuning clock recovery phase-locked loop circuit
US6198353B1 (en) * 1999-08-05 2001-03-06 Lucent Technologies, Inc. Phase locked loop having direct digital synthesizer dividers and improved phase detector

Also Published As

Publication number Publication date
US6404161B1 (en) 2002-06-11
FR2782422A1 (fr) 2000-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080430