CN1463487A - 调谐器振荡器级中的电源纹波抑制 - Google Patents
调谐器振荡器级中的电源纹波抑制 Download PDFInfo
- Publication number
- CN1463487A CN1463487A CN02801834.6A CN02801834A CN1463487A CN 1463487 A CN1463487 A CN 1463487A CN 02801834 A CN02801834 A CN 02801834A CN 1463487 A CN1463487 A CN 1463487A
- Authority
- CN
- China
- Prior art keywords
- impedance
- tuner
- ripple
- coupling
- terminal
- 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.)
- Granted
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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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
- H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01201981 | 2001-05-28 | ||
EP01201981.6 | 2001-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1463487A true CN1463487A (zh) | 2003-12-24 |
CN100431258C CN100431258C (zh) | 2008-11-05 |
Family
ID=8180375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028018346A Expired - Fee Related CN100431258C (zh) | 2001-05-28 | 2002-05-27 | 调谐器振荡器级中的电源纹波抑制 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7068117B2 (zh) |
EP (1) | EP1421672A2 (zh) |
JP (1) | JP2004527983A (zh) |
CN (1) | CN100431258C (zh) |
WO (1) | WO2002097966A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102326332A (zh) * | 2009-02-23 | 2012-01-18 | 高通股份有限公司 | 对称负载延迟单元振荡器 |
CN110556373A (zh) * | 2018-06-01 | 2019-12-10 | 英飞凌科技股份有限公司 | 整流器器件 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938859B1 (zh) * | 1970-03-27 | 1974-10-21 | ||
US4032973A (en) * | 1976-05-07 | 1977-06-28 | Gte Laboratories Incorporated | Positive feedback high gain agc amplifier |
NL8304085A (nl) * | 1983-11-29 | 1985-06-17 | Philips Nv | Oscillatorschakeling. |
JPS6221304A (ja) * | 1985-07-22 | 1987-01-29 | Matsushita Electric Ind Co Ltd | 局部発振器 |
FR2602927B1 (fr) * | 1986-07-28 | 1988-12-02 | Dreuilhe Jacqueline | Oscillateur de radar de detection de mouvement, stabilise par rapport a la temperature |
CN2363431Y (zh) * | 1998-09-29 | 2000-02-09 | 潘广荣 | 电调谐点频调频广播接收机 |
-
2002
- 2002-05-27 EP EP02733039A patent/EP1421672A2/en not_active Withdrawn
- 2002-05-27 WO PCT/IB2002/001870 patent/WO2002097966A2/en active Application Filing
- 2002-05-27 JP JP2003501042A patent/JP2004527983A/ja active Pending
- 2002-05-27 CN CNB028018346A patent/CN100431258C/zh not_active Expired - Fee Related
- 2002-05-27 US US10/478,736 patent/US7068117B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102326332A (zh) * | 2009-02-23 | 2012-01-18 | 高通股份有限公司 | 对称负载延迟单元振荡器 |
CN102326332B (zh) * | 2009-02-23 | 2015-11-25 | 高通股份有限公司 | 对称负载延迟单元振荡器 |
CN110556373A (zh) * | 2018-06-01 | 2019-12-10 | 英飞凌科技股份有限公司 | 整流器器件 |
Also Published As
Publication number | Publication date |
---|---|
US20040201429A1 (en) | 2004-10-14 |
WO2002097966A3 (en) | 2003-02-13 |
WO2002097966A2 (en) | 2002-12-05 |
JP2004527983A (ja) | 2004-09-09 |
US7068117B2 (en) | 2006-06-27 |
CN100431258C (zh) | 2008-11-05 |
EP1421672A2 (en) | 2004-05-26 |
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DE3538949A1 (de) | Entstoerschaltung |
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: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20071109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071109 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklike Philips Electronics N. V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CALLAHA XILE CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20120203 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120203 Address after: American Delaware Patentee after: NXP BV Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20130527 |