NO309590B1 - Spenningsstyrt overflateakustisk bölgeoscillator - Google Patents
Spenningsstyrt overflateakustisk bölgeoscillator Download PDFInfo
- Publication number
- NO309590B1 NO309590B1 NO941961A NO941961A NO309590B1 NO 309590 B1 NO309590 B1 NO 309590B1 NO 941961 A NO941961 A NO 941961A NO 941961 A NO941961 A NO 941961A NO 309590 B1 NO309590 B1 NO 309590B1
- Authority
- NO
- Norway
- Prior art keywords
- amplifier
- oscillator
- integrated circuit
- phase
- resonator
- Prior art date
Links
- 238000010897 surface acoustic wave method Methods 0.000 title claims abstract description 7
- 230000010363 phase shift Effects 0.000 claims abstract description 18
- 230000010355 oscillation Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007850 degeneration Effects 0.000 description 3
- 230000004936 stimulating effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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
-
- 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
- H03B2200/0058—Circuit elements of oscillators with particular transconductance characteristics, e.g. an operational transconductance amplifier
-
- 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
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/954,509 US5352993A (en) | 1992-09-30 | 1992-09-30 | Voltage controlled saw oscillator |
| PCT/SE1993/000680 WO1994008393A1 (en) | 1992-09-30 | 1993-08-17 | Voltage controlled saw oscillator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO941961L NO941961L (no) | 1994-05-26 |
| NO941961D0 NO941961D0 (no) | 1994-05-26 |
| NO309590B1 true NO309590B1 (no) | 2001-02-19 |
Family
ID=25495526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO941961A NO309590B1 (no) | 1992-09-30 | 1994-05-26 | Spenningsstyrt overflateakustisk bölgeoscillator |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5352993A (de) |
| EP (1) | EP0614581B1 (de) |
| CN (1) | CN1035300C (de) |
| AU (1) | AU659395B2 (de) |
| BR (1) | BR9305650A (de) |
| DE (1) | DE69321820T2 (de) |
| DK (1) | DK0614581T3 (de) |
| ES (1) | ES2124795T3 (de) |
| FI (1) | FI942491A0 (de) |
| MX (1) | MX9305344A (de) |
| NO (1) | NO309590B1 (de) |
| WO (1) | WO1994008393A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5474750A (en) * | 1995-01-25 | 1995-12-12 | Quantum Electronics Corporation | Resonant power supply circuit for ozone generators |
| US5714914A (en) * | 1995-02-28 | 1998-02-03 | Ericsson Inc. | High-power low-noise voltage-controlled oscillator |
| US6653906B1 (en) | 2002-06-24 | 2003-11-25 | Cts Corporation | Controllable SAW oscillator component |
| US6768389B2 (en) * | 2002-09-23 | 2004-07-27 | Ericsson Inc. | Integrated, digitally-controlled crystal oscillator |
| WO2007050519A2 (en) * | 2005-10-24 | 2007-05-03 | Powercast Corporation | Method and apparatus for high efficiency rectification for various loads |
| US10547274B2 (en) * | 2015-10-26 | 2020-01-28 | Seiko Epson Corporation | Oscillation module, electronic device, and moving object |
| AU2018325468B2 (en) | 2017-09-01 | 2023-09-07 | Powercast Corporation | Methods, systems, and apparatus for automatic RF power transmission and single antenna energy harvesting |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325032A (en) * | 1980-03-11 | 1982-04-13 | United Technologies Corporation | PRF Stabilized surface acoustic wave oscillator |
| US4581592A (en) * | 1983-05-03 | 1986-04-08 | R F Monolithics, Inc. | Saw stabilized oscillator with controlled pull-range |
| GB2152312B (en) * | 1983-11-01 | 1987-04-23 | Motorola Inc | Oscillator circuit |
| US4646033A (en) * | 1986-04-03 | 1987-02-24 | Motorola, Inc. | Crystal controlled oscillator |
| FR2601529A1 (fr) * | 1986-07-09 | 1988-01-15 | Cepe | Oscillateur hyperfrequence a quartz de type transmission emetteur commun a deux transistors et a surtension en charge determinee |
| US4761616A (en) * | 1987-09-04 | 1988-08-02 | R. F. Monolithics, Inc. | Voltage controlled oscillator |
| US4760352A (en) * | 1987-09-04 | 1988-07-26 | R.F. Monolithics | Coupled resonator phase shift oscillator |
| JPS6484909A (en) * | 1987-09-25 | 1989-03-30 | Nec Corp | Surface acoustic wave device |
| US4871984A (en) * | 1988-06-24 | 1989-10-03 | Raytheon Company | Surface acoustic wave oscillator |
| US5126694A (en) * | 1991-07-11 | 1992-06-30 | Raytheon Company | Phase locked oscillator |
-
1992
- 1992-09-30 US US07/954,509 patent/US5352993A/en not_active Expired - Lifetime
-
1993
- 1993-08-17 ES ES93922105T patent/ES2124795T3/es not_active Expired - Lifetime
- 1993-08-17 WO PCT/SE1993/000680 patent/WO1994008393A1/en active IP Right Grant
- 1993-08-17 EP EP93922105A patent/EP0614581B1/de not_active Expired - Lifetime
- 1993-08-17 DK DK93922105T patent/DK0614581T3/da active
- 1993-08-17 AU AU51216/93A patent/AU659395B2/en not_active Ceased
- 1993-08-17 DE DE69321820T patent/DE69321820T2/de not_active Expired - Fee Related
- 1993-08-17 BR BR9305650A patent/BR9305650A/pt not_active IP Right Cessation
- 1993-09-01 MX MX9305344A patent/MX9305344A/es not_active IP Right Cessation
- 1993-09-09 CN CN93117466A patent/CN1035300C/zh not_active Expired - Fee Related
-
1994
- 1994-05-26 NO NO941961A patent/NO309590B1/no not_active IP Right Cessation
- 1994-05-27 FI FI942491A patent/FI942491A0/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI942491A (fi) | 1994-05-27 |
| MX9305344A (es) | 1994-03-31 |
| CN1035300C (zh) | 1997-06-25 |
| AU659395B2 (en) | 1995-05-11 |
| AU5121693A (en) | 1994-04-26 |
| DE69321820T2 (de) | 1999-04-08 |
| DE69321820D1 (de) | 1998-12-03 |
| DK0614581T3 (da) | 1999-07-05 |
| ES2124795T3 (es) | 1999-02-16 |
| FI942491A0 (fi) | 1994-05-27 |
| WO1994008393A1 (en) | 1994-04-14 |
| EP0614581B1 (de) | 1998-10-28 |
| NO941961L (no) | 1994-05-26 |
| BR9305650A (pt) | 1996-11-19 |
| CN1085026A (zh) | 1994-04-06 |
| EP0614581A1 (de) | 1994-09-14 |
| US5352993A (en) | 1994-10-04 |
| NO941961D0 (no) | 1994-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN FEBRUARY 2002 |