FR2777139B1 - Oscillateur a frequence controlee en courant, a reponse rapide - Google Patents

Oscillateur a frequence controlee en courant, a reponse rapide

Info

Publication number
FR2777139B1
FR2777139B1 FR9804241A FR9804241A FR2777139B1 FR 2777139 B1 FR2777139 B1 FR 2777139B1 FR 9804241 A FR9804241 A FR 9804241A FR 9804241 A FR9804241 A FR 9804241A FR 2777139 B1 FR2777139 B1 FR 2777139B1
Authority
FR
France
Prior art keywords
frequency oscillator
fast response
controlled frequency
currently controlled
currently
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
FR9804241A
Other languages
English (en)
Other versions
FR2777139A1 (fr
Inventor
Didier Salles
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
SGS Thomson Microelectronics 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 SGS Thomson Microelectronics SA filed Critical SGS Thomson Microelectronics SA
Priority to FR9804241A priority Critical patent/FR2777139B1/fr
Priority to US09/266,272 priority patent/US6091308A/en
Publication of FR2777139A1 publication Critical patent/FR2777139A1/fr
Application granted granted Critical
Publication of FR2777139B1 publication Critical patent/FR2777139B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231—Astable circuits
FR9804241A 1998-04-06 1998-04-06 Oscillateur a frequence controlee en courant, a reponse rapide Expired - Fee Related FR2777139B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9804241A FR2777139B1 (fr) 1998-04-06 1998-04-06 Oscillateur a frequence controlee en courant, a reponse rapide
US09/266,272 US6091308A (en) 1998-04-06 1999-03-11 Rapid response oscillator with current-controlled frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9804241A FR2777139B1 (fr) 1998-04-06 1998-04-06 Oscillateur a frequence controlee en courant, a reponse rapide

Publications (2)

Publication Number Publication Date
FR2777139A1 FR2777139A1 (fr) 1999-10-08
FR2777139B1 true FR2777139B1 (fr) 2001-11-16

Family

ID=9524893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804241A Expired - Fee Related FR2777139B1 (fr) 1998-04-06 1998-04-06 Oscillateur a frequence controlee en courant, a reponse rapide

Country Status (2)

Country Link
US (1) US6091308A (fr)
FR (1) FR2777139B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778052B1 (fr) * 1998-04-24 2000-07-21 Sgs Thomson Microelectronics Demodulateur, en particulier de signal de chrominance secam, a double ajustage en frequence
JP2003298441A (ja) * 2002-04-01 2003-10-17 Hitachi Ltd 低消費電力受信装置
US20110121888A1 (en) * 2009-11-23 2011-05-26 Dario Giotta Leakage current compensation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712369C2 (de) * 1977-03-22 1981-09-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Oszillator zur Erzeugung von Rechteckimpulsen
US5394020A (en) * 1992-12-30 1995-02-28 Zenith Electronics Corporation Vertical ramp automatic amplitude control

Also Published As

Publication number Publication date
US6091308A (en) 2000-07-18
FR2777139A1 (fr) 1999-10-08

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20081231