CN102405594B - 改进的振荡器电路 - Google Patents
改进的振荡器电路 Download PDFInfo
- Publication number
- CN102405594B CN102405594B CN200980158913.3A CN200980158913A CN102405594B CN 102405594 B CN102405594 B CN 102405594B CN 200980158913 A CN200980158913 A CN 200980158913A CN 102405594 B CN102405594 B CN 102405594B
- Authority
- CN
- China
- Prior art keywords
- pierce circuit
- frequency
- circuit
- resonator
- feedback network
- 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
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
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2009/054668 WO2010121644A1 (en) | 2009-04-20 | 2009-04-20 | An improved oscillator circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102405594A CN102405594A (zh) | 2012-04-04 |
CN102405594B true CN102405594B (zh) | 2015-05-27 |
Family
ID=40718930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980158913.3A Expired - Fee Related CN102405594B (zh) | 2009-04-20 | 2009-04-20 | 改进的振荡器电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9263987B2 (zh) |
EP (1) | EP2422446B1 (zh) |
CN (1) | CN102405594B (zh) |
WO (1) | WO2010121644A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8957739B2 (en) * | 2013-01-18 | 2015-02-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Ultra-low voltage-controlled oscillator with trifilar coupling |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1187269A (zh) * | 1995-04-19 | 1998-07-08 | 艾利森电话股份有限公司 | 多谐振器的振荡器 |
EP1926207A1 (en) * | 2004-08-16 | 2008-05-28 | Synergy Microwave Corproation | Low noise, hybrid tuned wideband voltage controlled oscillator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4749964A (en) * | 1986-12-08 | 1988-06-07 | R. F. Monolithics, Inc. | Superregenerative detector having a saw device in the feedback circuit |
JP3283493B2 (ja) * | 1999-02-02 | 2002-05-20 | 東洋通信機株式会社 | 高安定度圧電発振器 |
KR100759508B1 (ko) * | 2000-08-01 | 2007-09-18 | 정연문 | 귀환루프를 갖는 고주파 발진 회로 |
-
2009
- 2009-04-20 CN CN200980158913.3A patent/CN102405594B/zh not_active Expired - Fee Related
- 2009-04-20 US US13/264,573 patent/US9263987B2/en not_active Expired - Fee Related
- 2009-04-20 WO PCT/EP2009/054668 patent/WO2010121644A1/en active Application Filing
- 2009-04-20 EP EP09779318.6A patent/EP2422446B1/en not_active Not-in-force
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1187269A (zh) * | 1995-04-19 | 1998-07-08 | 艾利森电话股份有限公司 | 多谐振器的振荡器 |
EP1926207A1 (en) * | 2004-08-16 | 2008-05-28 | Synergy Microwave Corproation | Low noise, hybrid tuned wideband voltage controlled oscillator |
Also Published As
Publication number | Publication date |
---|---|
EP2422446B1 (en) | 2013-10-30 |
EP2422446A1 (en) | 2012-02-29 |
US9263987B2 (en) | 2016-02-16 |
CN102405594A (zh) | 2012-04-04 |
US20120032746A1 (en) | 2012-02-09 |
WO2010121644A1 (en) | 2010-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFON AB L.M. ERICSSON (SE) Effective date: 20150121 Owner name: AOPU DISI CELLULAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150121 Address after: Texas, USA Applicant after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Applicant before: Clastres LLC Effective date of registration: 20150121 Address after: Delaware Applicant after: Clastres LLC Address before: Stockholm Applicant before: Telefonaktiebolaget LM Ericsson (publ) |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20180420 |