FR2223893B1 - - Google Patents

Info

Publication number
FR2223893B1
FR2223893B1 FR7411721A FR7411721A FR2223893B1 FR 2223893 B1 FR2223893 B1 FR 2223893B1 FR 7411721 A FR7411721 A FR 7411721A FR 7411721 A FR7411721 A FR 7411721A FR 2223893 B1 FR2223893 B1 FR 2223893B1
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
FR7411721A
Other versions
FR2223893A1 (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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of FR2223893A1 publication Critical patent/FR2223893A1/fr
Application granted granted Critical
Publication of FR2223893B1 publication Critical patent/FR2223893B1/fr
Expired 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
    • H03B5/326—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator being an acoustic wave device, e.g. SAW or BAW device
FR7411721A 1973-04-02 1974-04-02 Expired FR2223893B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/347,106 US3990021A (en) 1973-04-02 1973-04-02 Surface wave multifrequency oscillator

Publications (2)

Publication Number Publication Date
FR2223893A1 FR2223893A1 (fr) 1974-10-25
FR2223893B1 true FR2223893B1 (fr) 1978-08-04

Family

ID=23362345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7411721A Expired FR2223893B1 (fr) 1973-04-02 1974-04-02

Country Status (6)

Country Link
US (1) US3990021A (fr)
JP (1) JPS5827682B2 (fr)
CA (1) CA1005534A (fr)
DE (1) DE2415891A1 (fr)
FR (1) FR2223893B1 (fr)
GB (1) GB1467829A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1539462A (en) * 1976-05-28 1979-01-31 Marconi Co Ltd Oscillators
JPS5368506A (en) * 1976-11-30 1978-06-19 Sharp Corp Fm broadcast receiver
DE3441255A1 (de) * 1984-11-12 1986-05-15 Hagenuk GmbH, 2300 Kiel Oszillatorschaltung
CA1279899C (fr) * 1985-08-13 1991-02-05 Notifier Company Systeme de securite a emetteur d'ondes acoustiques de surface
FR2627645A1 (fr) * 1988-02-18 1989-08-25 Schlumberger Ind Sa Oscillateur, en particulier a ondes acoustiques de surface, asservi en frequence par commande de sa temperature
US5239400A (en) * 1991-07-10 1993-08-24 The Arizona Board Of Regents Technique for accurate carrier frequency generation in of DM system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298085A (en) * 1941-04-02 1942-10-06 Bell Telephone Labor Inc Piezoelectric oscillator
US3518586A (en) * 1968-06-17 1970-06-30 Ford Motor Co Electronic tuning device utilizing binary counters and memory system
US3701147A (en) * 1969-01-22 1972-10-24 Us Navy Surface wave devices for signal processing
US3755761A (en) * 1971-12-30 1973-08-28 Texas Instruments Inc Surface wave transversal frequency filter
US3868595A (en) * 1972-10-30 1975-02-25 Texas Instruments Inc Rf oscillator frequency control utilizing surface wave delay lines
US3805189A (en) * 1972-11-27 1974-04-16 Gte Laboratories Inc Oscillators using surface acoustic wave delay line

Also Published As

Publication number Publication date
JPS5827682B2 (ja) 1983-06-10
JPS5030453A (fr) 1975-03-26
US3990021A (en) 1976-11-02
CA1005534A (en) 1977-02-15
DE2415891A1 (de) 1974-10-17
FR2223893A1 (fr) 1974-10-25
GB1467829A (en) 1977-03-23

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