CA1005534A - Surface wave multifrequency oscillator - Google Patents
Surface wave multifrequency oscillatorInfo
- Publication number
- CA1005534A CA1005534A CA195,301A CA195301A CA1005534A CA 1005534 A CA1005534 A CA 1005534A CA 195301 A CA195301 A CA 195301A CA 1005534 A CA1005534 A CA 1005534A
- Authority
- CA
- Canada
- Prior art keywords
- surface wave
- multifrequency oscillator
- oscillator
- wave multifrequency
- multifrequency
- 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
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
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 (1)
Publication Number | Publication Date |
---|---|
CA1005534A true CA1005534A (en) | 1977-02-15 |
Family
ID=23362345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA195,301A Expired CA1005534A (en) | 1973-04-02 | 1974-03-18 | Surface wave multifrequency oscillator |
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)
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)
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 |
-
1973
- 1973-04-02 US US05/347,106 patent/US3990021A/en not_active Expired - Lifetime
-
1974
- 1974-03-18 CA CA195,301A patent/CA1005534A/en not_active Expired
- 1974-03-28 GB GB1372274A patent/GB1467829A/en not_active Expired
- 1974-04-02 FR FR7411721A patent/FR2223893B1/fr not_active Expired
- 1974-04-02 DE DE2415891A patent/DE2415891A1/de not_active Ceased
- 1974-04-02 JP JP49037308A patent/JPS5827682B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2223893A1 (fr) | 1974-10-25 |
US3990021A (en) | 1976-11-02 |
JPS5827682B2 (ja) | 1983-06-10 |
GB1467829A (en) | 1977-03-23 |
FR2223893B1 (fr) | 1978-08-04 |
DE2415891A1 (de) | 1974-10-17 |
JPS5030453A (fr) | 1975-03-26 |
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