CN1581706A - 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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- CN1581706A CN1581706A CN 03153316 CN03153316A CN1581706A CN 1581706 A CN1581706 A CN 1581706A CN 03153316 CN03153316 CN 03153316 CN 03153316 A CN03153316 A CN 03153316A CN 1581706 A CN1581706 A CN 1581706A
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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 |
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Cited By (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 |
CN102457242A (zh) * | 2010-10-14 | 2012-05-16 | 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 |
CN103869177A (zh) * | 2012-12-10 | 2014-06-18 | 北京普源精电科技有限公司 | 射频测量装置 |
CN105432021B (zh) * | 2013-03-21 | 2018-03-23 | 三星电子株式会社 | 使用多个天线以及多输入端口和多输出端口的放大器进行无线接收的方法和设备 |
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 |
CN111077815A (zh) * | 2019-11-27 | 2020-04-28 | 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 |
CN112904093A (zh) * | 2019-11-19 | 2021-06-04 | 北京铁路信号有限公司 | 一种相位模拟设备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3883707B2 (ja) * | 1998-08-28 | 2007-02-21 | 三菱電機株式会社 | 2周波整合回路 |
KR100719945B1 (ko) * | 2000-06-01 | 2007-05-21 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Rf 전기 회로, 무선 수신기, 및 무선 송신기 |
US20030030504A1 (en) * | 2001-08-10 | 2003-02-13 | Telefonaktiebolaget Lm Ericsson | Tunable impedance matching circuit for RF power amplifier |
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Cited By (11)
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 |
CN102457242A (zh) * | 2010-10-14 | 2012-05-16 | 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 |
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 |
CN103869177A (zh) * | 2012-12-10 | 2014-06-18 | 北京普源精电科技有限公司 | 射频测量装置 |
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 |
CN105432021B (zh) * | 2013-03-21 | 2018-03-23 | 三星电子株式会社 | 使用多个天线以及多输入端口和多输出端口的放大器进行无线接收的方法和设备 |
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 |
CN112904093A (zh) * | 2019-11-19 | 2021-06-04 | 北京铁路信号有限公司 | 一种相位模拟设备 |
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 |
CN111077815A (zh) * | 2019-11-27 | 2020-04-28 | 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 |
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 |
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CN100334811C (zh) | 2007-08-29 |
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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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