NO20022345L - Overvåking av digitale frekvenser - Google Patents

Overvåking av digitale frekvenser

Info

Publication number
NO20022345L
NO20022345L NO20022345A NO20022345A NO20022345L NO 20022345 L NO20022345 L NO 20022345L NO 20022345 A NO20022345 A NO 20022345A NO 20022345 A NO20022345 A NO 20022345A NO 20022345 L NO20022345 L NO 20022345L
Authority
NO
Norway
Prior art keywords
monitoring
digital frequencies
frequencies
digital
Prior art date
Application number
NO20022345A
Other languages
English (en)
Norwegian (no)
Other versions
NO20022345D0 (no
Inventor
Gaetan J J Bracmard
Original Assignee
Atmel 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 Atmel Corp filed Critical Atmel Corp
Publication of NO20022345L publication Critical patent/NO20022345L/no
Publication of NO20022345D0 publication Critical patent/NO20022345D0/no

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
    • H03K5/125—Discriminating pulses
    • H03K5/1252—Suppression or limitation of noise or interference
    • 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
    • H03K5/19—Monitoring patterns of pulse trains

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
NO20022345A 1999-11-19 2002-05-16 Overvåking av digitale frekvenser NO20022345D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/444,001 US6597749B1 (en) 1999-11-19 1999-11-19 Digital frequency monitoring
PCT/US2000/041227 WO2001037427A1 (en) 1999-11-19 2000-10-17 Digital frequency monitoring

Publications (2)

Publication Number Publication Date
NO20022345L true NO20022345L (no) 2002-05-16
NO20022345D0 NO20022345D0 (no) 2002-05-16

Family

ID=23763076

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022345A NO20022345D0 (no) 1999-11-19 2002-05-16 Overvåking av digitale frekvenser

Country Status (11)

Country Link
US (1) US6597749B1 (ko)
EP (1) EP1236277B1 (ko)
JP (1) JP4744758B2 (ko)
KR (1) KR20020061618A (ko)
CN (1) CN1165110C (ko)
CA (1) CA2388662A1 (ko)
DE (1) DE60004096T2 (ko)
HK (1) HK1049928B (ko)
NO (1) NO20022345D0 (ko)
TW (1) TW546928B (ko)
WO (1) WO2001037427A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7103086B2 (en) * 2000-09-29 2006-09-05 Maxstream, Inc. Frequency hopping data radio
US7151367B2 (en) * 2004-03-31 2006-12-19 Teradyne, Inc. Method of measuring duty cycle
KR100624002B1 (ko) * 2004-05-20 2006-09-19 주식회사 키스컴 직류성분의 하이-로우 구분점 추적 기능을 갖춘 펄스 검출기
FR2911458A1 (fr) * 2007-01-11 2008-07-18 Valeo Electronique Sys Liaison Procede et dispositif de traitement d'un signal electrique binaire, module de reception de donnees
US7821302B2 (en) * 2007-05-24 2010-10-26 Atmel Rousset S.A.S. Frequency monitor
US8352651B2 (en) * 2007-06-12 2013-01-08 Siemens Aktiengesellschaft Devices, systems, and methods regarding programmable logic controller communications
US7965151B2 (en) * 2009-06-02 2011-06-21 Power Integrations, Inc. Pulse width modulator with two-way integrator
CN101582732B (zh) * 2009-06-10 2012-07-04 中兴通讯股份有限公司 一种时钟检测的方法及装置
KR102661933B1 (ko) * 2019-06-12 2024-04-29 삼성전자주식회사 클락 모니터링 회로, 및 이를 포함하는 집적 회로 및 이를 포함하는 반도체 장치

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735271A (en) 1971-10-22 1973-05-22 Us Navy Pulse width coded signal detector
US4024414A (en) 1973-10-31 1977-05-17 Bertram Frederick McCarthy Electrical circuit means for detecting the frequency of input signals
US3906247A (en) 1974-01-16 1975-09-16 Gte Automatic Electric Lab Inc Programmable proportional clock edge delay circuit
JPS597244B2 (ja) * 1975-02-18 1984-02-17 三菱電機株式会社 ウインドガタコンパレ−タ
US4223270A (en) 1978-07-20 1980-09-16 General Dynamics Corporation Pomona Division Multiplexed CCD pulse width discriminator
JPS595737A (ja) 1982-07-01 1984-01-12 Fujitsu Ltd パルス幅検出回路
GB2136608B (en) 1983-03-09 1986-01-22 Emi Ltd Timing circuits
JP2545769B2 (ja) * 1983-12-23 1996-10-23 富士通株式会社 パルス幅識別回路
JPH0743887B2 (ja) 1987-12-29 1995-05-15 松下電器産業株式会社 信号判別装置
JPH0260227A (ja) * 1988-08-25 1990-02-28 Fujitsu Ten Ltd 信号入力装置
JPH02220513A (ja) * 1989-02-21 1990-09-03 Fujitsu Ltd 発振停止検出回路
US4959557A (en) 1989-05-18 1990-09-25 Compaq Computer Corporation Negative feedback circuit to control the duty cycle of a logic system clock
US5124597A (en) 1991-04-01 1992-06-23 Tektronix, Inc. Timer circuit including an analog ramp generator and a CMOS counter
US5283515A (en) 1992-05-29 1994-02-01 Analog Devices, Inc. Automatic calibration system for a ramp voltage generator
JPH06104708A (ja) * 1992-09-21 1994-04-15 Advantest Corp ジッタ発生装置
JP2926202B2 (ja) 1992-09-24 1999-07-28 ユニデン株式会社 レーザー光受信装置
JPH08221150A (ja) * 1995-02-17 1996-08-30 Matsushita Electric Ind Co Ltd クロック異常検出装置
US5847833A (en) 1995-04-26 1998-12-08 Sony Corporation Distance measuring method and distance measuring apparatus
US5923191A (en) 1997-05-08 1999-07-13 Vlsi Technology, Inc. Device and a method for monitoring a system clock signal
JP3487144B2 (ja) * 1997-09-18 2004-01-13 株式会社豊田自動織機 誤動作防止機能を有するパルス信号生成装置

Also Published As

Publication number Publication date
WO2001037427A1 (en) 2001-05-25
US6597749B1 (en) 2003-07-22
JP4744758B2 (ja) 2011-08-10
JP2003514317A (ja) 2003-04-15
EP1236277B1 (en) 2003-07-23
TW546928B (en) 2003-08-11
HK1049928A1 (en) 2003-05-30
CA2388662A1 (en) 2001-05-25
KR20020061618A (ko) 2002-07-24
NO20022345D0 (no) 2002-05-16
DE60004096D1 (de) 2003-08-28
EP1236277A1 (en) 2002-09-04
DE60004096T2 (de) 2004-04-22
HK1049928B (zh) 2005-02-04
CN1391726A (zh) 2003-01-15
CN1165110C (zh) 2004-09-01

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application