FR2331195B1 - - Google Patents

Info

Publication number
FR2331195B1
FR2331195B1 FR7534163A FR7534163A FR2331195B1 FR 2331195 B1 FR2331195 B1 FR 2331195B1 FR 7534163 A FR7534163 A FR 7534163A FR 7534163 A FR7534163 A FR 7534163A FR 2331195 B1 FR2331195 B1 FR 2331195B1
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
FR7534163A
Other languages
French (fr)
Other versions
FR2331195A1 (fr
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.)
CEPE
Original Assignee
CEPE
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 CEPE filed Critical CEPE
Priority to FR7534163A priority Critical patent/FR2331195A1/fr
Priority to US05/738,593 priority patent/US4063194A/en
Priority to GB46030/76A priority patent/GB1507399A/en
Priority to IT52049/76A priority patent/IT1073555B/it
Priority to CH1398576A priority patent/CH609504A5/xx
Priority to DE19762650777 priority patent/DE2650777A1/de
Priority to JP13366576A priority patent/JPS5282059A/ja
Publication of FR2331195A1 publication Critical patent/FR2331195A1/fr
Application granted granted Critical
Publication of FR2331195B1 publication Critical patent/FR2331195B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
    • H03B5/368—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current the means being voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/004—Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
FR7534163A 1975-11-07 1975-11-07 Oscillateur a large bande a commande electrique de frequence Granted FR2331195A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7534163A FR2331195A1 (fr) 1975-11-07 1975-11-07 Oscillateur a large bande a commande electrique de frequence
US05/738,593 US4063194A (en) 1975-11-07 1976-11-03 Wide-band frequency-controlled crystal oscillator
GB46030/76A GB1507399A (en) 1975-11-07 1976-11-04 Wide-band oscillator with electrical frequency control
IT52049/76A IT1073555B (it) 1975-11-07 1976-11-05 Oscillatore a larga banda a comando elettrico di frequenza
CH1398576A CH609504A5 (show.php) 1975-11-07 1976-11-05
DE19762650777 DE2650777A1 (de) 1975-11-07 1976-11-05 Breitbandoszillator mit elektrischer frequenzsteuerung
JP13366576A JPS5282059A (en) 1975-11-07 1976-11-06 Wideeband oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534163A FR2331195A1 (fr) 1975-11-07 1975-11-07 Oscillateur a large bande a commande electrique de frequence

Publications (2)

Publication Number Publication Date
FR2331195A1 FR2331195A1 (fr) 1977-06-03
FR2331195B1 true FR2331195B1 (show.php) 1979-06-15

Family

ID=9162203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534163A Granted FR2331195A1 (fr) 1975-11-07 1975-11-07 Oscillateur a large bande a commande electrique de frequence

Country Status (7)

Country Link
US (1) US4063194A (show.php)
JP (1) JPS5282059A (show.php)
CH (1) CH609504A5 (show.php)
DE (1) DE2650777A1 (show.php)
FR (1) FR2331195A1 (show.php)
GB (1) GB1507399A (show.php)
IT (1) IT1073555B (show.php)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661417U (show.php) * 1979-10-17 1981-05-25
FR2501434B1 (fr) * 1981-03-03 1985-10-11 Cepe Oscillateur a frequence commandee comportant un element piezoelectrique et presentant une plage de variation de frequence etendue
JPS59117304A (ja) * 1982-12-23 1984-07-06 Seiko Epson Corp 電圧制御水晶発振器
JPS6037807A (ja) * 1983-08-09 1985-02-27 Nippon Dempa Kogyo Co Ltd 水晶可変周波数発振器
US4638180A (en) * 1984-03-09 1987-01-20 Matsushita Electric Industrial Co., Ltd. Frequency divider circuits
JPS61125208A (ja) * 1984-11-21 1986-06-12 Alps Electric Co Ltd 温度補償型水晶発振回路
JPH0181018U (show.php) * 1987-11-18 1989-05-31
US4978930A (en) * 1989-07-18 1990-12-18 At&E Corporation Low voltage VCO temperature compensation
NL8902900A (nl) * 1989-11-23 1991-06-17 Catena Microelect Bv Spanningsgestuurde oscillator.
US5229735A (en) * 1992-03-30 1993-07-20 Macrovision Corporation Wide frequency deviation voltage controlled crystal oscillator having plural parallel crystals
KR20040012852A (ko) * 2001-05-21 2004-02-11 톰슨 라이센싱 에스.에이. 광대역 전압 제어형 수정 발진기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358244A (en) * 1965-05-03 1967-12-12 Hughes Aircraft Co Highly linear voltage controlled crystal oscillator
US3581240A (en) * 1969-01-13 1971-05-25 Motorola Inc Frequency modulated solid state crystal oscillator providing a plurality of center frequencies

Also Published As

Publication number Publication date
GB1507399A (en) 1978-04-12
FR2331195A1 (fr) 1977-06-03
US4063194A (en) 1977-12-13
CH609504A5 (show.php) 1979-02-28
IT1073555B (it) 1985-04-17
JPS5282059A (en) 1977-07-08
DE2650777A1 (de) 1977-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse