CN104170267B - 基于cmos的tx/rx开关 - Google Patents
基于cmos的tx/rx开关 Download PDFInfo
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- CN104170267B CN104170267B CN201380004662.XA CN201380004662A CN104170267B CN 104170267 B CN104170267 B CN 104170267B CN 201380004662 A CN201380004662 A CN 201380004662A CN 104170267 B CN104170267 B CN 104170267B
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
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- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
- H01L23/66—High-frequency adaptations
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
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- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
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- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
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- H01L2223/66—High-frequency adaptations
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- H—ELECTRICITY
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- H01L2223/64—Impedance arrangements
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6661—High-frequency adaptations for passive devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
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Abstract
Description
Claims (19)
Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261705150P | 2012-09-25 | 2012-09-25 | |
US61/705,150 | 2012-09-25 | ||
US201261720001P | 2012-10-30 | 2012-10-30 | |
US61/720,001 | 2012-10-30 | ||
US201261726717P | 2012-11-15 | 2012-11-15 | |
US201261726699P | 2012-11-15 | 2012-11-15 | |
US61/726,717 | 2012-11-15 | ||
US61/726,699 | 2012-11-15 | ||
US201261727121P | 2012-11-16 | 2012-11-16 | |
US201261727120P | 2012-11-16 | 2012-11-16 | |
US61/727,121 | 2012-11-16 | ||
US61/727,120 | 2012-11-16 | ||
PCT/US2013/061623 WO2014052417A1 (en) | 2012-09-25 | 2013-09-25 | Cmos based tx/rx switch |
Publications (3)
Publication Number | Publication Date |
---|---|
CN104170267A CN104170267A (zh) | 2014-11-26 |
CN104170267B true CN104170267B (zh) | 2017-02-22 |
CN104170267B9 CN104170267B9 (zh) | 2017-04-05 |
Family
ID=50388923
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380004622.5A Active CN104160553B (zh) | 2012-09-25 | 2013-09-25 | 基于cmos的rf天线开关 |
CN201380004662.XA Active CN104170267B9 (zh) | 2012-09-25 | 2013-09-25 | 基于cmos的tx/rx开关 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380004622.5A Active CN104160553B (zh) | 2012-09-25 | 2013-09-25 | 基于cmos的rf天线开关 |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN104160553B (zh) |
WO (2) | WO2014052417A1 (zh) |
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US9543900B1 (en) * | 2015-06-19 | 2017-01-10 | Qualcomm Incorporated | Switchable supply and tunable load impedance power amplifier |
CN105576386B (zh) * | 2015-06-29 | 2018-12-25 | 宇龙计算机通信科技(深圳)有限公司 | 天线***及应用该天线***的通信终端 |
CN105049015B (zh) * | 2015-08-07 | 2018-01-16 | 康希通信科技(上海)有限公司 | 单刀单掷射频开关及其构成的单刀双掷射频开关和单刀多掷射频开关 |
CN105049016B (zh) * | 2015-08-07 | 2018-02-13 | 康希通信科技(上海)有限公司 | 单刀单掷射频开关及其构成的单刀双掷射频开关和单刀多掷射频开关 |
CN105049014B (zh) * | 2015-08-07 | 2017-11-10 | 康希通信科技(上海)有限公司 | 单刀单掷射频开关及其构成的单刀双掷射频开关和单刀多掷射频开关 |
RU2689969C9 (ru) * | 2018-07-16 | 2019-07-23 | Дмитрий Витальевич Федосов | Резонансная многодиапазонная антенна |
CN109473754A (zh) * | 2018-12-29 | 2019-03-15 | 江苏亨鑫科技有限公司 | 一种分布式电路射频开关、天线网络和基站天线 |
CN110995224A (zh) * | 2019-12-09 | 2020-04-10 | 成都知融科技股份有限公司 | 一种具备收发切换和极化切换功能的开关结构 |
US11424783B2 (en) * | 2019-12-27 | 2022-08-23 | Mediatek Inc. | Transceiver having radio-frequency front-end circuit, dedicated radio-frequency front-end circuit, and switchable matching circuit integrated in same chip |
CN112072327B (zh) * | 2020-08-27 | 2023-12-19 | Oppo广东移动通信有限公司 | 一种天线装置及电子设备 |
CN115296684B (zh) * | 2022-06-27 | 2024-01-16 | 南京国博电子股份有限公司 | 一种支持高低增益模式的收发前端模块电路 |
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2013
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CN104160553A (zh) | 2014-11-19 |
WO2014052417A1 (en) | 2014-04-03 |
CN104170267B9 (zh) | 2017-04-05 |
WO2014052413A1 (en) | 2014-04-03 |
CN104160553B (zh) | 2017-03-01 |
CN104170267A (zh) | 2014-11-26 |
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