DE69426875T2 - Integrierter Crystal-Oszillator mit einem einzigen Anschluss - Google Patents
Integrierter Crystal-Oszillator mit einem einzigen AnschlussInfo
- Publication number
- DE69426875T2 DE69426875T2 DE69426875T DE69426875T DE69426875T2 DE 69426875 T2 DE69426875 T2 DE 69426875T2 DE 69426875 T DE69426875 T DE 69426875T DE 69426875 T DE69426875 T DE 69426875T DE 69426875 T2 DE69426875 T2 DE 69426875T2
- Authority
- DE
- Germany
- Prior art keywords
- crystal oscillator
- integrated single
- port
- port crystal
- integrated
- 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 - Fee Related
Links
- 239000013078 crystal Substances 0.000 title 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
- H03B5/364—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 the amplifier comprising field effect transistors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94830329A EP0690558B1 (de) | 1994-07-01 | 1994-07-01 | Integrierter Crystal-Oszillator mit einem einzigen Anschluss |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69426875D1 DE69426875D1 (de) | 2001-04-19 |
DE69426875T2 true DE69426875T2 (de) | 2001-06-21 |
Family
ID=8218486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69426875T Expired - Fee Related DE69426875T2 (de) | 1994-07-01 | 1994-07-01 | Integrierter Crystal-Oszillator mit einem einzigen Anschluss |
Country Status (3)
Country | Link |
---|---|
US (1) | US5621361A (de) |
EP (1) | EP0690558B1 (de) |
DE (1) | DE69426875T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6195398B1 (en) | 1997-12-19 | 2001-02-27 | Stmicroelectronics, Inc. | Method and apparatus for coding and communicating data in noisy environment |
US6426641B1 (en) | 1998-10-21 | 2002-07-30 | International Business Machines Corporation | Single pin performance screen ring oscillator with frequency division |
JP3643822B2 (ja) * | 2002-09-20 | 2005-04-27 | 沖電気工業株式会社 | インタフェース回路 |
EP1638203A1 (de) * | 2004-09-21 | 2006-03-22 | Dialog Semiconductor GmbH | Oszillator mit geregeltem Tastverhältnis |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699476A (en) * | 1971-03-05 | 1972-10-17 | Rca Corp | Crystal controlled digital logic gate oscillator |
JPS5467358A (en) * | 1977-11-08 | 1979-05-30 | Kinsekisha Lab Ltd | Bias circuit for piezooelectric oscillator |
GB2152312B (en) * | 1983-11-01 | 1987-04-23 | Motorola Inc | Oscillator circuit |
US4603306A (en) * | 1985-04-25 | 1986-07-29 | The United States Of America As Represented By The Administrator, National Aeronautics And Space Administration | Temperature sensitive oscillator |
US4710730A (en) * | 1987-03-20 | 1987-12-01 | Motorola, Inc. | Data clock oscillator having accurate duty cycle |
US4782309A (en) * | 1987-06-26 | 1988-11-01 | The United States Of America As Represented By The Secretary Of The Army | Bilateral frequency adjustment of crystal oscillators |
US4887053A (en) * | 1987-11-27 | 1989-12-12 | American Telephone And Telegraph Company | High frequency VLSI oscillator |
-
1994
- 1994-07-01 EP EP94830329A patent/EP0690558B1/de not_active Expired - Lifetime
- 1994-07-01 DE DE69426875T patent/DE69426875T2/de not_active Expired - Fee Related
-
1995
- 1995-05-31 US US08/454,922 patent/US5621361A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0690558B1 (de) | 2001-03-14 |
US5621361A (en) | 1997-04-15 |
DE69426875D1 (de) | 2001-04-19 |
EP0690558A1 (de) | 1996-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |