JP2019533400A5 - - Google Patents
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- Publication number
- JP2019533400A5 JP2019533400A5 JP2019531560A JP2019531560A JP2019533400A5 JP 2019533400 A5 JP2019533400 A5 JP 2019533400A5 JP 2019531560 A JP2019531560 A JP 2019531560A JP 2019531560 A JP2019531560 A JP 2019531560A JP 2019533400 A5 JP2019533400 A5 JP 2019533400A5
- Authority
- JP
- Japan
- Prior art keywords
- global
- local
- node
- attenuator circuit
- path
- 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
Links
- 238000013016 damping Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 239000000758 substrate Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022075655A JP7364738B2 (ja) | 2016-08-30 | 2022-05-02 | 減衰器回路、無線周波数モジュール及び無線デバイス |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662381367P | 2016-08-30 | 2016-08-30 | |
| US62/381,367 | 2016-08-30 | ||
| PCT/US2017/048916 WO2018044798A1 (en) | 2016-08-30 | 2017-08-28 | Attenuators having phase shift and gain compensation circuits |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022075655A Division JP7364738B2 (ja) | 2016-08-30 | 2022-05-02 | 減衰器回路、無線周波数モジュール及び無線デバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019533400A JP2019533400A (ja) | 2019-11-14 |
| JP2019533400A5 true JP2019533400A5 (enExample) | 2020-10-08 |
| JP7069169B2 JP7069169B2 (ja) | 2022-05-17 |
Family
ID=61240778
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019531560A Active JP7069169B2 (ja) | 2016-08-30 | 2017-08-28 | 位相シフト回路及び利得補償回路を有する減衰器 |
| JP2022075655A Active JP7364738B2 (ja) | 2016-08-30 | 2022-05-02 | 減衰器回路、無線周波数モジュール及び無線デバイス |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022075655A Active JP7364738B2 (ja) | 2016-08-30 | 2022-05-02 | 減衰器回路、無線周波数モジュール及び無線デバイス |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US12237820B2 (enExample) |
| JP (2) | JP7069169B2 (enExample) |
| KR (1) | KR102560009B1 (enExample) |
| CN (1) | CN109906554B (enExample) |
| DE (1) | DE112017004371T5 (enExample) |
| GB (1) | GB2568449B (enExample) |
| SG (1) | SG11201901791TA (enExample) |
| TW (2) | TWI754663B (enExample) |
| WO (1) | WO2018044798A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12237820B2 (en) | 2016-08-30 | 2025-02-25 | Skyworks Solutions, Inc. | Attenuators having phase shift and gain compensation circuits |
| WO2019189232A1 (ja) * | 2018-03-28 | 2019-10-03 | 株式会社村田製作所 | 方向性結合器 |
| JP2020195033A (ja) * | 2019-05-27 | 2020-12-03 | 株式会社東芝 | 高周波増幅回路及び半導体装置 |
| CN110995164B (zh) * | 2019-11-26 | 2023-04-14 | 杭州电子科技大学 | 集成了本振泄露补偿网络的毫米波双平衡混频器 |
| CN113131963A (zh) * | 2019-12-31 | 2021-07-16 | 深圳市大富科技股份有限公司 | 一种补偿电路以及一种通信电路 |
| US11811438B2 (en) | 2020-08-21 | 2023-11-07 | Skyworks Solutions, Inc. | Systems and methods for magnitude and phase trimming |
| EP4344060A1 (en) * | 2022-09-21 | 2024-03-27 | Nxp B.V. | Digital, inductive step attenuator with capacitive phase-gain compensation and incorporation into quarter-wave tx / rx switch |
| EP4344061A1 (en) | 2022-09-21 | 2024-03-27 | Nxp B.V. | Wilkinson splitter with added variable attenuation and switching capability |
| CN119945379B (zh) * | 2025-01-08 | 2025-11-04 | 中山大学 | 一种基于晶体管寄生电容补偿相位的mos衰减器及控制方法 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4684881A (en) * | 1986-09-17 | 1987-08-04 | Tektronix, Inc. | Low impedance switched attenuator |
| US5666089A (en) | 1996-04-12 | 1997-09-09 | Hewlett-Packard Company | Monolithic step attenuator having internal frequency compensation |
| JP4214710B2 (ja) | 2002-04-15 | 2009-01-28 | 三菱電機株式会社 | 可変減衰器 |
| EP1639717B1 (de) | 2003-06-27 | 2016-08-10 | Rohde & Schwarz GmbH & Co. KG | Eichleitungs-anordnung |
| JP2005086310A (ja) | 2003-09-05 | 2005-03-31 | Stack Denshi Kk | 切換減衰器 |
| US8059705B2 (en) | 2007-02-16 | 2011-11-15 | Applied Micro Circuits Corporation | Channel equalization using frequency and phase compensation |
| US8787850B2 (en) | 2008-03-31 | 2014-07-22 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Compensating for non-linear capacitance effects in a power amplifier |
| WO2010058244A1 (en) | 2008-11-18 | 2010-05-27 | Freescale Semiconductor, Inc. | Integrated circuit, communication unit and method for phase compensation |
| JP2010252241A (ja) | 2009-04-20 | 2010-11-04 | Alps Electric Co Ltd | 可変アッテネータ回路 |
| US7911293B2 (en) | 2009-06-26 | 2011-03-22 | Bae Systems Information And Electronic Systems Integration Inc. | Thermometer coded attenuator |
| KR101030050B1 (ko) * | 2009-12-14 | 2011-04-21 | 한국과학기술원 | 낮은 위상 변동을 가지는 디지털 감쇠기 |
| JP2011182048A (ja) | 2010-02-26 | 2011-09-15 | Mitsubishi Electric Corp | 可変減衰器 |
| US9100046B2 (en) | 2011-08-17 | 2015-08-04 | Rf Micro Devices, Inc. | Digital step attenuator utilizing thermometer encoded multi-bit attenuator stages |
| US8779870B2 (en) | 2011-10-05 | 2014-07-15 | International Business Machines Corporation | Low phase variation CMOS digital attenuator |
| JP2014096725A (ja) | 2012-11-09 | 2014-05-22 | Mitsubishi Electric Corp | ベクトル合成形移相器 |
| US9219877B2 (en) | 2013-03-07 | 2015-12-22 | Holland Electronics, Llc | Impedance compensation circuit |
| US9847804B2 (en) * | 2014-04-30 | 2017-12-19 | Skyworks Solutions, Inc. | Bypass path loss reduction |
| US9584096B2 (en) | 2014-05-09 | 2017-02-28 | Skyworks Solutions, Inc. | Apparatus and methods for digital step attenuators with low phase shift |
| US9473109B2 (en) * | 2014-05-09 | 2016-10-18 | Skyworks Solutions, Inc. | Apparatus and methods for digital step attenuators with small output glitch |
| US9548722B2 (en) | 2014-10-22 | 2017-01-17 | Analog Devices Global | Apparatus and methods for reducing glitches in digital step attenuators |
| US9419662B2 (en) * | 2014-11-07 | 2016-08-16 | Qualcomm Incorporated | High-voltage radio-frequency attenuator |
| US9444432B2 (en) | 2014-11-11 | 2016-09-13 | Peregrine Semiconductor Corporation | Digital step attenuator with reduced relative phase error |
| CN104518754A (zh) | 2014-12-15 | 2015-04-15 | 北京爱洁隆技术有限公司 | 用于射频芯片第一级的数控衰减器 |
| CN104852706A (zh) | 2015-01-30 | 2015-08-19 | 黄华 | 低附加相移数字衰减器 |
| US9531359B1 (en) * | 2015-10-08 | 2016-12-27 | Peregrine Semiconductor Corporation | Multi-state attenuator |
| US9602091B1 (en) * | 2015-12-03 | 2017-03-21 | Peregrine Semiconductor Corporation | Low phase shift, high frequency attenuator |
| EP3481661A4 (en) | 2016-07-05 | 2020-03-11 | Nauto, Inc. | AUTOMATIC DRIVER IDENTIFICATION SYSTEM AND METHOD |
| US12237820B2 (en) | 2016-08-30 | 2025-02-25 | Skyworks Solutions, Inc. | Attenuators having phase shift and gain compensation circuits |
| CN114434318B (zh) | 2020-11-06 | 2024-06-14 | Sk恩普士有限公司 | 抛光垫及其制备方法以及使用其的半导体器件的制造方法 |
-
2017
- 2017-08-26 US US15/687,475 patent/US12237820B2/en active Active
- 2017-08-28 DE DE112017004371.9T patent/DE112017004371T5/de active Pending
- 2017-08-28 CN CN201780064934.3A patent/CN109906554B/zh active Active
- 2017-08-28 GB GB1904326.4A patent/GB2568449B/en active Active
- 2017-08-28 KR KR1020197008829A patent/KR102560009B1/ko active Active
- 2017-08-28 JP JP2019531560A patent/JP7069169B2/ja active Active
- 2017-08-28 SG SG11201901791TA patent/SG11201901791TA/en unknown
- 2017-08-28 WO PCT/US2017/048916 patent/WO2018044798A1/en not_active Ceased
- 2017-08-30 TW TW106129620A patent/TWI754663B/zh active
- 2017-08-30 TW TW111100546A patent/TW202234819A/zh unknown
-
2022
- 2022-05-02 JP JP2022075655A patent/JP7364738B2/ja active Active
-
2025
- 2025-01-17 US US19/030,382 patent/US20250167767A1/en active Pending
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