CN112272017A - 一种射频开关电路 - Google Patents
一种射频开关电路 Download PDFInfo
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- CN112272017A CN112272017A CN202011062542.3A CN202011062542A CN112272017A CN 112272017 A CN112272017 A CN 112272017A CN 202011062542 A CN202011062542 A CN 202011062542A CN 112272017 A CN112272017 A CN 112272017A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
- H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
- H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
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CN202011062542.3A CN112272017B (zh) | 2020-09-30 | 2020-09-30 | 一种射频开关电路 |
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CN202011062542.3A CN112272017B (zh) | 2020-09-30 | 2020-09-30 | 一种射频开关电路 |
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CN112272017A true CN112272017A (zh) | 2021-01-26 |
CN112272017B CN112272017B (zh) | 2022-04-05 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115833816A (zh) * | 2022-12-16 | 2023-03-21 | 锐石创芯(深圳)科技股份有限公司 | 射频开关电路及射频前端模组 |
CN116232296A (zh) * | 2022-09-08 | 2023-06-06 | 上海迦美信芯通讯技术有限公司 | 一种用于优化三次谐波的射频开关电路 |
CN117220656A (zh) * | 2023-08-15 | 2023-12-12 | 锐石创芯(深圳)科技股份有限公司 | 射频开关、芯片以及射频前端模组 |
Citations (9)
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TW200605149A (en) * | 2004-04-21 | 2006-02-01 | Taiwan Semiconductor Mfg Co Ltd | A compensated linearity voltage-control-capacitor device by standard CMOS process |
CN102111151A (zh) * | 2009-12-25 | 2011-06-29 | 何捷 | 一种高分辨率高线性数控振荡器 |
CN103986450A (zh) * | 2014-05-12 | 2014-08-13 | 华为技术有限公司 | 一种开关、天线的调谐器和射频装置 |
US20140266415A1 (en) * | 2013-03-15 | 2014-09-18 | Rf Micro Devices, Inc. | Harmonic cancellation circuit for an rf switch branch |
US20150109072A1 (en) * | 2013-10-22 | 2015-04-23 | Infineon Technologies Ag | System and Method for a Tunable Capacitance Circuit |
CN105453433A (zh) * | 2013-07-17 | 2016-03-30 | 高通股份有限公司 | 开关线性化器 |
CN107919869A (zh) * | 2016-10-05 | 2018-04-17 | 三星电机株式会社 | 具有改善的谐波抑制特性的天线开关电路 |
CN109150149A (zh) * | 2017-06-28 | 2019-01-04 | 三星电机株式会社 | 具有改善的谐波衰减特性的射频开关设备 |
CN110113036A (zh) * | 2019-05-09 | 2019-08-09 | 河源广工大协同创新研究院 | 一种高线性低谐波的射频开关电路结构 |
-
2020
- 2020-09-30 CN CN202011062542.3A patent/CN112272017B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200605149A (en) * | 2004-04-21 | 2006-02-01 | Taiwan Semiconductor Mfg Co Ltd | A compensated linearity voltage-control-capacitor device by standard CMOS process |
CN102111151A (zh) * | 2009-12-25 | 2011-06-29 | 何捷 | 一种高分辨率高线性数控振荡器 |
US20140266415A1 (en) * | 2013-03-15 | 2014-09-18 | Rf Micro Devices, Inc. | Harmonic cancellation circuit for an rf switch branch |
CN105453433A (zh) * | 2013-07-17 | 2016-03-30 | 高通股份有限公司 | 开关线性化器 |
US20150109072A1 (en) * | 2013-10-22 | 2015-04-23 | Infineon Technologies Ag | System and Method for a Tunable Capacitance Circuit |
CN103986450A (zh) * | 2014-05-12 | 2014-08-13 | 华为技术有限公司 | 一种开关、天线的调谐器和射频装置 |
CN107919869A (zh) * | 2016-10-05 | 2018-04-17 | 三星电机株式会社 | 具有改善的谐波抑制特性的天线开关电路 |
CN109150149A (zh) * | 2017-06-28 | 2019-01-04 | 三星电机株式会社 | 具有改善的谐波衰减特性的射频开关设备 |
CN110113036A (zh) * | 2019-05-09 | 2019-08-09 | 河源广工大协同创新研究院 | 一种高线性低谐波的射频开关电路结构 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116232296A (zh) * | 2022-09-08 | 2023-06-06 | 上海迦美信芯通讯技术有限公司 | 一种用于优化三次谐波的射频开关电路 |
CN115833816A (zh) * | 2022-12-16 | 2023-03-21 | 锐石创芯(深圳)科技股份有限公司 | 射频开关电路及射频前端模组 |
CN115833816B (zh) * | 2022-12-16 | 2024-08-02 | 锐石创芯(深圳)科技股份有限公司 | 射频开关电路及射频前端模组 |
CN117220656A (zh) * | 2023-08-15 | 2023-12-12 | 锐石创芯(深圳)科技股份有限公司 | 射频开关、芯片以及射频前端模组 |
CN117220656B (zh) * | 2023-08-15 | 2024-07-02 | 锐石创芯(深圳)科技股份有限公司 | 射频开关、芯片以及射频前端模组 |
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CN112272017B (zh) | 2022-04-05 |
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Address after: 518000 room 2001, building 3, Shenzhen new generation industrial park, 136 Zhongkang Road, Meidu community, Meilin street, Futian District, Shenzhen City, Guangdong Province Applicant after: Ruishi Chuangxin (Shenzhen) Technology Co.,Ltd. Address before: 518000 room 2001, building 3, Shenzhen new generation industrial park, 136 Zhongkang Road, Meidu community, Meilin street, Futian District, Shenzhen City, Guangdong Province Applicant before: AN ADVANCED RF POWER AMPLIFIER AND COMMUNICATION DEVICE |
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Inventor after: Wang Huan Inventor after: Feng Jinghao Inventor after: Ni Jianxing Inventor after: Wang Yunzhou Inventor before: Wang Huan Inventor before: Feng Jinghao Inventor before: Ni Jianxing Inventor before: Wang Yunzhou |