CN101421919A - 使用pin二极管的宽带差分信号的可变衰减 - Google Patents
使用pin二极管的宽带差分信号的可变衰减 Download PDFInfo
- Publication number
- CN101421919A CN101421919A CNA2007800136226A CN200780013622A CN101421919A CN 101421919 A CN101421919 A CN 101421919A CN A2007800136226 A CNA2007800136226 A CN A2007800136226A CN 200780013622 A CN200780013622 A CN 200780013622A CN 101421919 A CN101421919 A CN 101421919A
- Authority
- CN
- China
- Prior art keywords
- diode
- difference
- anode
- negative terminal
- equipment
- 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
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
- H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
- H03H7/253—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode
- H03H7/255—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode the element being a PIN diode
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- Attenuators (AREA)
- Networks Using Active Elements (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/406,538 US7546101B2 (en) | 2006-04-19 | 2006-04-19 | Variable attenuation of broadband differential signals using PIN diodes |
US11/406,538 | 2006-04-19 | ||
PCT/US2007/066688 WO2007124292A2 (en) | 2006-04-19 | 2007-04-16 | Variable attenuation of broadband differential signals using pin diodes |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101421919A true CN101421919A (zh) | 2009-04-29 |
CN101421919B CN101421919B (zh) | 2011-09-07 |
Family
ID=38561772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800136226A Expired - Fee Related CN101421919B (zh) | 2006-04-19 | 2007-04-16 | 使用pin二极管的宽带差分信号的可变衰减 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7546101B2 (zh) |
EP (1) | EP2008361B1 (zh) |
CN (1) | CN101421919B (zh) |
WO (1) | WO2007124292A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102244504A (zh) * | 2010-05-10 | 2011-11-16 | 联发科技(新加坡)私人有限公司 | 毫米波衰减器及分流切换电路 |
CN104953975A (zh) * | 2015-07-12 | 2015-09-30 | 北京理工大学 | 一种桥式差分无源衰减器 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1842282A2 (en) * | 2005-01-17 | 2007-10-10 | Nxp B.V. | Modular switching arrangement |
CN103840792A (zh) * | 2013-08-14 | 2014-06-04 | 北京数码视讯科技股份有限公司 | 信号衰减器 |
CN112688653B (zh) * | 2020-12-22 | 2023-03-24 | 成都美数科技有限公司 | 一种双极性大功率可调衰减器 |
EP4106190A1 (en) * | 2021-06-18 | 2022-12-21 | Socionext Inc. | Attenuation circuitry |
EP4312484A1 (en) * | 2022-07-25 | 2024-01-31 | Infineon Technologies AG | Phase change material switch device and related methods |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09214278A (ja) * | 1996-01-30 | 1997-08-15 | Nec Corp | Pinダイオード可変減衰器 |
US6973288B1 (en) * | 2001-10-03 | 2005-12-06 | Microtune (Texas), L.P. | Linearizer for a PIN diode attenuator |
US6667669B2 (en) * | 2002-04-02 | 2003-12-23 | Northrop Grumman Corporation | Differential pin diode attenuator |
JP4601615B2 (ja) * | 2003-07-07 | 2010-12-22 | アナログデバイス,インコーポレイテッド | システム |
US7323933B2 (en) * | 2005-04-07 | 2008-01-29 | Analog Devices, Inc. | Vector modulator having attenuators with continuous input steering |
-
2006
- 2006-04-19 US US11/406,538 patent/US7546101B2/en not_active Expired - Fee Related
-
2007
- 2007-04-16 WO PCT/US2007/066688 patent/WO2007124292A2/en active Application Filing
- 2007-04-16 CN CN2007800136226A patent/CN101421919B/zh not_active Expired - Fee Related
- 2007-04-16 EP EP07781959.7A patent/EP2008361B1/en not_active Not-in-force
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102244504A (zh) * | 2010-05-10 | 2011-11-16 | 联发科技(新加坡)私人有限公司 | 毫米波衰减器及分流切换电路 |
CN102244504B (zh) * | 2010-05-10 | 2014-06-18 | 联发科技(新加坡)私人有限公司 | 毫米波衰减器及分流切换电路 |
CN104953975A (zh) * | 2015-07-12 | 2015-09-30 | 北京理工大学 | 一种桥式差分无源衰减器 |
CN104953975B (zh) * | 2015-07-12 | 2017-10-17 | 北京理工大学 | 一种桥式差分无源衰减器 |
Also Published As
Publication number | Publication date |
---|---|
US7546101B2 (en) | 2009-06-09 |
WO2007124292A2 (en) | 2007-11-01 |
EP2008361B1 (en) | 2018-11-21 |
US20070249311A1 (en) | 2007-10-25 |
CN101421919B (zh) | 2011-09-07 |
EP2008361A2 (en) | 2008-12-31 |
WO2007124292A3 (en) | 2007-12-27 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200312 Address after: California, USA Patentee after: CISCO TECHNOLOGY, Inc. Address before: Georgia, USA Patentee before: SCIENTIFIC-ATLANTA, Inc. Effective date of registration: 20200312 Address after: Georgia, USA Patentee after: SCIENTIFIC-ATLANTA, Inc. Address before: Georgia, USA Patentee before: SCIENTIFIC-ATLANTA, Inc. |
|
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: 20110907 Termination date: 20210416 |