JPWO2022162943A1 - - Google Patents
Info
- Publication number
- JPWO2022162943A1 JPWO2022162943A1 JP2022578008A JP2022578008A JPWO2022162943A1 JP WO2022162943 A1 JPWO2022162943 A1 JP WO2022162943A1 JP 2022578008 A JP2022578008 A JP 2022578008A JP 2022578008 A JP2022578008 A JP 2022578008A JP WO2022162943 A1 JPWO2022162943 A1 JP WO2022162943A1
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45197—Pl types
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
- H03F3/45192—Folded cascode stages
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/301—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in MOSFET amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45273—Mirror types
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/453—Controlling being realised by adding a replica circuit or by using one among multiple identical circuits as a replica circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45488—Indexing scheme relating to differential amplifiers the CSC being a pi circuit and a capacitor being used at the place of the resistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45728—Indexing scheme relating to differential amplifiers the LC comprising one switch
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/003553 WO2022162943A1 (ja) | 2021-02-01 | 2021-02-01 | コモン調整回路 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022162943A1 true JPWO2022162943A1 (https=) | 2022-08-04 |
| JPWO2022162943A5 JPWO2022162943A5 (https=) | 2023-10-26 |
| JP7705052B2 JP7705052B2 (ja) | 2025-07-09 |
Family
ID=82653079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022578008A Active JP7705052B2 (ja) | 2021-02-01 | 2021-02-01 | コモン調整回路 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20230361735A1 (https=) |
| JP (1) | JP7705052B2 (https=) |
| WO (1) | WO2022162943A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11977402B2 (en) * | 2021-11-29 | 2024-05-07 | Texas Instruments Incorporated | Transconductors with improved slew performance and low quiescent current |
| CN115426000B (zh) * | 2022-08-31 | 2023-07-04 | 集益威半导体(上海)有限公司 | 模拟接收前端电路 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020190782A1 (en) * | 2001-06-14 | 2002-12-19 | Somerville Thomas A. | Circuit with source follower output stage and adaptive current mirror bias |
| JP2006270146A (ja) * | 2005-03-22 | 2006-10-05 | Renesas Technology Corp | 高周波電力増幅回路 |
| JP2008067188A (ja) * | 2006-09-08 | 2008-03-21 | Ricoh Co Ltd | 差動増幅回路及びその差動増幅回路を使用した充電制御装置 |
| JP2008306504A (ja) * | 2007-06-08 | 2008-12-18 | Renesas Technology Corp | 差動増幅回路及びａ／ｄ変換器 |
| JP2013157929A (ja) * | 2012-01-31 | 2013-08-15 | Rohm Co Ltd | 差動増幅器、それを用いた電流ドライバ、発光装置および電子機器 |
| JP2013207453A (ja) * | 2012-03-28 | 2013-10-07 | Renesas Electronics Corp | 増幅回路 |
| US9007098B1 (en) * | 2013-03-01 | 2015-04-14 | Iml International | Current mode DVR or PVCOM with integrated resistors |
| JP2020509649A (ja) * | 2017-03-14 | 2020-03-26 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 線形バーストモードトランスインピーダンス増幅器における閉ループ自動利得制御 |
-
2021
- 2021-02-01 JP JP2022578008A patent/JP7705052B2/ja active Active
- 2021-02-01 WO PCT/JP2021/003553 patent/WO2022162943A1/ja not_active Ceased
-
2023
- 2023-06-29 US US18/344,482 patent/US20230361735A1/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020190782A1 (en) * | 2001-06-14 | 2002-12-19 | Somerville Thomas A. | Circuit with source follower output stage and adaptive current mirror bias |
| JP2006270146A (ja) * | 2005-03-22 | 2006-10-05 | Renesas Technology Corp | 高周波電力増幅回路 |
| JP2008067188A (ja) * | 2006-09-08 | 2008-03-21 | Ricoh Co Ltd | 差動増幅回路及びその差動増幅回路を使用した充電制御装置 |
| JP2008306504A (ja) * | 2007-06-08 | 2008-12-18 | Renesas Technology Corp | 差動増幅回路及びａ／ｄ変換器 |
| JP2013157929A (ja) * | 2012-01-31 | 2013-08-15 | Rohm Co Ltd | 差動増幅器、それを用いた電流ドライバ、発光装置および電子機器 |
| JP2013207453A (ja) * | 2012-03-28 | 2013-10-07 | Renesas Electronics Corp | 増幅回路 |
| US9007098B1 (en) * | 2013-03-01 | 2015-04-14 | Iml International | Current mode DVR or PVCOM with integrated resistors |
| JP2020509649A (ja) * | 2017-03-14 | 2020-03-26 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 線形バーストモードトランスインピーダンス増幅器における閉ループ自動利得制御 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7705052B2 (ja) | 2025-07-09 |
| US20230361735A1 (en) | 2023-11-09 |
| WO2022162943A1 (ja) | 2022-08-04 |
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