CN100334811C - 一种射频信号匹配衰减网络的一级设计方法 - Google Patents
一种射频信号匹配衰减网络的一级设计方法 Download PDFInfo
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- CN100334811C CN100334811C CNB031533167A CN03153316A CN100334811C CN 100334811 C CN100334811 C CN 100334811C CN B031533167 A CNB031533167 A CN B031533167A CN 03153316 A CN03153316 A CN 03153316A CN 100334811 C CN100334811 C CN 100334811C
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Abstract
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Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031533167A CN100334811C (zh) | 2003-08-08 | 2003-08-08 | 一种射频信号匹配衰减网络的一级设计方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031533167A CN100334811C (zh) | 2003-08-08 | 2003-08-08 | 一种射频信号匹配衰减网络的一级设计方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1581706A CN1581706A (zh) | 2005-02-16 |
| CN100334811C true CN100334811C (zh) | 2007-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB031533167A Expired - Fee Related CN100334811C (zh) | 2003-08-08 | 2003-08-08 | 一种射频信号匹配衰减网络的一级设计方法 |
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| CN (1) | CN100334811C (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272134B (zh) * | 2007-03-23 | 2011-08-31 | 群康科技(深圳)有限公司 | 阻抗匹配电路、阻抗匹配方法和个人电脑 |
| CN102457242B (zh) * | 2010-10-14 | 2014-12-31 | 重庆融海超声医学工程研究中心有限公司 | 一种阻抗匹配网络及其设计方法 |
| CN103869177B (zh) * | 2012-12-10 | 2018-03-16 | 北京普源精电科技有限公司 | 射频测量装置 |
| FR3003710B1 (fr) * | 2013-03-21 | 2016-07-15 | Tekcem | Procede et dispositif pour la reception radio utilisant une pluralite d'antennes et un amplificateur a acces d'entree multiples et acces de sortie multiples |
| CN109546989A (zh) * | 2018-12-07 | 2019-03-29 | 南京米乐为微电子科技有限公司 | 低通匹配式大动态常数相位的数控衰减电路 |
| CN112904093B (zh) * | 2019-11-19 | 2022-03-25 | 北京铁路信号有限公司 | 一种相位模拟设备 |
| CN111077815B (zh) * | 2019-11-27 | 2021-08-31 | 成都芯通软件有限公司 | 多频段hfc设备输出电平可自动调谐的补偿系统及方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277754A (zh) * | 1998-08-28 | 2000-12-20 | 三菱电机株式会社 | 双频匹配电路 |
| CN1386322A (zh) * | 2000-06-01 | 2002-12-18 | 皇家菲利浦电子有限公司 | 射频电路 |
| WO2003015266A1 (en) * | 2001-08-10 | 2003-02-20 | Infineon Technologies Ag | Tunable impedance matching circuit for rf power amplifier |
-
2003
- 2003-08-08 CN CNB031533167A patent/CN100334811C/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277754A (zh) * | 1998-08-28 | 2000-12-20 | 三菱电机株式会社 | 双频匹配电路 |
| CN1386322A (zh) * | 2000-06-01 | 2002-12-18 | 皇家菲利浦电子有限公司 | 射频电路 |
| WO2003015266A1 (en) * | 2001-08-10 | 2003-02-20 | Infineon Technologies Ag | Tunable impedance matching circuit for rf power amplifier |
Non-Patent Citations (1)
| Title |
|---|
| 宽带天线阻抗匹配网络设计中的实频法 陈轶鸿,电子学报,第Vol.25卷第3期 1997 * |
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| CN1581706A (zh) | 2005-02-16 |
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Owner name: DATONG POWER SUPPLY COMPANY, STATE GRID SHANXI ELE Effective date: 20131126 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: LIANXIANG (BEIJING) CO., LTD. Effective date: 20131126 |
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Effective date of registration: 20131126 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: State Grid Shanxi Electric Power Co., Ltd. Datong power supply Co. Patentee after: Lenovo (Beijing) Co.,Ltd. Address before: 100085 Beijing, Haidian District information industry base on the road No. 6 Patentee before: Lenovo (Beijing) Co.,Ltd. |
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Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: DATONG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER Co. Patentee after: Lenovo (Beijing) Co.,Ltd. Address before: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee before: State Grid Corporation of China Patentee before: State Grid Shanxi Electric Power Co., Ltd. Datong power supply Co. Patentee before: Lenovo (Beijing) Co.,Ltd. |
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