DE2427374C2 - Oszillator mit einer akustischen Oberflächenwellen-Verzögerungsleitung - Google Patents
Oszillator mit einer akustischen Oberflächenwellen-VerzögerungsleitungInfo
- Publication number
- DE2427374C2 DE2427374C2 DE2427374A DE2427374A DE2427374C2 DE 2427374 C2 DE2427374 C2 DE 2427374C2 DE 2427374 A DE2427374 A DE 2427374A DE 2427374 A DE2427374 A DE 2427374A DE 2427374 C2 DE2427374 C2 DE 2427374C2
- Authority
- DE
- Germany
- Prior art keywords
- input
- output
- delay line
- transducer
- phase
- 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
- 238000010897 surface acoustic wave method Methods 0.000 title claims description 10
- 230000010363 phase shift Effects 0.000 claims description 13
- 238000010586 diagram Methods 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000011161 development Methods 0.000 claims 1
- 230000018109 developmental process Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/42—Time-delay networks using surface acoustic waves
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/0296—Surface acoustic wave [SAW] devices having both acoustic and non-acoustic properties
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/74—Multiple-port networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
- H03H9/76—Networks using surface acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2709573 | 1973-06-06 | ||
| GB1965374*[A GB1451664A (en) | 1973-06-06 | 1974-05-03 | Surface acoustic wave oscillators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2427374A1 DE2427374A1 (de) | 1975-01-02 |
| DE2427374C2 true DE2427374C2 (de) | 1983-09-01 |
Family
ID=26254166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2427374A Expired DE2427374C2 (de) | 1973-06-06 | 1974-06-06 | Oszillator mit einer akustischen Oberflächenwellen-Verzögerungsleitung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3936765A (https=) |
| JP (1) | JPS5829644B2 (https=) |
| DE (1) | DE2427374C2 (https=) |
| FR (1) | FR2232875B1 (https=) |
| GB (1) | GB1451664A (https=) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519360A (ja) * | 1974-07-12 | 1976-01-26 | Nippon Telegraph & Telephone | Danseihyomenhahatsushinsochi |
| JPS51142028U (https=) * | 1975-05-08 | 1976-11-16 | ||
| US4115744A (en) * | 1975-08-26 | 1978-09-19 | National Research Development Corporation | Programable frequency acoustic wave discriminator |
| US4070635A (en) * | 1976-05-28 | 1978-01-24 | Westinghouse Electric Corporation | Delay line oscillator with phase locked loop for reducing phase fluctuations |
| GB1539462A (en) * | 1976-05-28 | 1979-01-31 | Marconi Co Ltd | Oscillators |
| US4055816A (en) * | 1976-07-26 | 1977-10-25 | International Telephone And Telegraph Corporation | Voltage stress stabilized saw device |
| FR2367377A1 (fr) * | 1976-10-07 | 1978-05-05 | Brossard Pierre | Modulateurs de frequence pour systemes de transmission a faisceaux hertziens |
| US4160183A (en) * | 1978-05-26 | 1979-07-03 | Hewlett-Packard Company | Oscillator having a quartz resonator cut to compensate for static and dynamic thermal transients |
| JPS56166606A (en) * | 1980-05-27 | 1981-12-21 | Sanyo Electric Co Ltd | Constant-amplitude oscillator |
| FR2492193B2 (fr) * | 1980-06-10 | 1987-11-27 | France Etat | Filtre recursif a ondes elastiques de surface utilisant une ligne a retard a bouclage actif |
| JPS58184808A (ja) * | 1982-04-22 | 1983-10-28 | Nippon Telegr & Teleph Corp <Ntt> | 弾性表面波可変周波数発振器 |
| EP0109446B1 (en) * | 1982-05-25 | 1987-08-12 | Nippon Telegraph And Telephone Corporation | Variable frequency oscillator |
| JPS6158250U (https=) * | 1984-12-24 | 1986-04-19 | ||
| US4636747A (en) * | 1985-03-11 | 1987-01-13 | Ifr, Inc. | System and method for wideband, continuous tuning of an oscillator |
| CA1279899C (en) * | 1985-08-13 | 1991-02-05 | Notifier Company | Security system with saw transmitter |
| DE3730107A1 (de) * | 1987-09-08 | 1989-03-16 | Siemens Ag | Oszillatorschaltung mit oberflaechenwellenfilter |
| JPH01256802A (ja) * | 1988-04-07 | 1989-10-13 | Mitsubishi Electric Corp | 弾性表面波発振器 |
| US4991915A (en) * | 1988-08-04 | 1991-02-12 | Imperial Chemical Industries PLC Manchester Polytechnic | Microwave moisture sensing arrangement |
| US6448513B1 (en) * | 2001-02-02 | 2002-09-10 | Circuits & Systems Inc. | Electronic weighing apparatus utilizing surface acoustic waves |
| AUPO359096A0 (en) | 1996-11-13 | 1996-12-05 | Lonsdale, Anthony | Apparatus for tracking resonant frequency |
| US6653906B1 (en) | 2002-06-24 | 2003-11-25 | Cts Corporation | Controllable SAW oscillator component |
| KR100699862B1 (ko) | 2005-08-26 | 2007-03-27 | 삼성전자주식회사 | 반도체 장치의 이중 기준 입력 수신기 및 이의 입력 데이터신호 수신방법 |
| US20070096839A1 (en) * | 2005-11-02 | 2007-05-03 | Vern Meissner | Temperature compensation circuit for a surface acoustic wave oscillator |
| NO328202B1 (no) * | 2006-02-21 | 2010-01-04 | Elkem Solar As | Fremgangsmåte og apparatur for fremstilling av silan |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3582540A (en) * | 1969-04-17 | 1971-06-01 | Zenith Radio Corp | Signal translating apparatus using surface wave acoustic device |
-
1974
- 1974-05-03 GB GB1965374*[A patent/GB1451664A/en not_active Expired
- 1974-06-04 US US05/476,275 patent/US3936765A/en not_active Expired - Lifetime
- 1974-06-06 JP JP49064520A patent/JPS5829644B2/ja not_active Expired
- 1974-06-06 FR FR7419551A patent/FR2232875B1/fr not_active Expired
- 1974-06-06 DE DE2427374A patent/DE2427374C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5033756A (https=) | 1975-04-01 |
| FR2232875B1 (https=) | 1978-05-05 |
| FR2232875A1 (https=) | 1975-01-03 |
| DE2427374A1 (de) | 1975-01-02 |
| GB1451664A (en) | 1976-10-06 |
| JPS5829644B2 (ja) | 1983-06-24 |
| US3936765A (en) | 1976-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |