JPWO2021250870A1 - - Google Patents
Info
- Publication number
- JPWO2021250870A1 JPWO2021250870A1 JP2022529974A JP2022529974A JPWO2021250870A1 JP WO2021250870 A1 JPWO2021250870 A1 JP WO2021250870A1 JP 2022529974 A JP2022529974 A JP 2022529974A JP 2022529974 A JP2022529974 A JP 2022529974A JP WO2021250870 A1 JPWO2021250870 A1 JP WO2021250870A1
- 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
- H03F3/45273—Mirror types
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is DC
- G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/262—Current mirrors using field-effect transistors only
-
- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
- H03F1/086—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
- H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
-
- 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
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/474—A current mirror being used as sensor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/023110 WO2021250870A1 (ja) | 2020-06-11 | 2020-06-11 | 増幅回路、差動増幅回路、受信回路及び半導体集積回路 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021250870A1 true JPWO2021250870A1 (https=) | 2021-12-16 |
| JPWO2021250870A5 JPWO2021250870A5 (https=) | 2023-03-01 |
| JP7567909B2 JP7567909B2 (ja) | 2024-10-16 |
Family
ID=78847077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022529974A Active JP7567909B2 (ja) | 2020-06-11 | 2020-06-11 | 増幅回路、差動増幅回路、受信回路及び半導体集積回路 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230095506A1 (https=) |
| JP (1) | JP7567909B2 (https=) |
| CN (1) | CN115699568B (https=) |
| WO (1) | WO2021250870A1 (https=) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0653825A (ja) * | 1992-03-18 | 1994-02-25 | Philips Gloeilampenfab:Nv | カレントミラー回路を利用する周波数合成器 |
| JPH0974340A (ja) * | 1995-09-04 | 1997-03-18 | Toshiba Corp | コンパレータ回路 |
| US6545540B1 (en) * | 2000-10-11 | 2003-04-08 | Intersil Americas Inc. | Current mirror-embedded low-pass filter for subscriber line interface circuit applications |
| JP2005526412A (ja) * | 2001-07-30 | 2005-09-02 | フリースケール セミコンダクター インコーポレイテッド | 能動バイアス回路 |
| US20080024228A1 (en) * | 2006-07-28 | 2008-01-31 | Chao-Cheng Lee | Hybrid output stage apparatus and related method thereof |
| JP2009165100A (ja) * | 2007-12-11 | 2009-07-23 | Hitachi Metals Ltd | 高周波増幅器及び高周波モジュール並びにそれらを用いた移動体無線機 |
| WO2019155582A1 (ja) * | 2018-02-08 | 2019-08-15 | 株式会社ソシオネクスト | 増幅回路、加算回路、受信回路及び集積回路 |
| WO2021124450A1 (ja) * | 2019-12-17 | 2021-06-24 | 株式会社ソシオネクスト | 差動増幅回路、受信回路及び半導体集積回路 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1806639A1 (en) * | 2006-01-10 | 2007-07-11 | AMI Semiconductor Belgium BVBA | A DC current regulator insensitive to conducted EMI |
| JP5120248B2 (ja) * | 2008-12-26 | 2013-01-16 | 富士通株式会社 | 増幅回路 |
| KR101099699B1 (ko) * | 2010-04-02 | 2011-12-28 | 부산대학교 산학협력단 | 고선형성, 저전력에 적합한 가변이득 증폭기 및 이를 이용한 ｒｆ송신기 |
-
2020
- 2020-06-11 JP JP2022529974A patent/JP7567909B2/ja active Active
- 2020-06-11 CN CN202080101881.XA patent/CN115699568B/zh active Active
- 2020-06-11 WO PCT/JP2020/023110 patent/WO2021250870A1/ja not_active Ceased
-
2022
- 2022-12-05 US US18/061,757 patent/US20230095506A1/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0653825A (ja) * | 1992-03-18 | 1994-02-25 | Philips Gloeilampenfab:Nv | カレントミラー回路を利用する周波数合成器 |
| JPH0974340A (ja) * | 1995-09-04 | 1997-03-18 | Toshiba Corp | コンパレータ回路 |
| US6545540B1 (en) * | 2000-10-11 | 2003-04-08 | Intersil Americas Inc. | Current mirror-embedded low-pass filter for subscriber line interface circuit applications |
| JP2005526412A (ja) * | 2001-07-30 | 2005-09-02 | フリースケール セミコンダクター インコーポレイテッド | 能動バイアス回路 |
| US20080024228A1 (en) * | 2006-07-28 | 2008-01-31 | Chao-Cheng Lee | Hybrid output stage apparatus and related method thereof |
| JP2009165100A (ja) * | 2007-12-11 | 2009-07-23 | Hitachi Metals Ltd | 高周波増幅器及び高周波モジュール並びにそれらを用いた移動体無線機 |
| WO2019155582A1 (ja) * | 2018-02-08 | 2019-08-15 | 株式会社ソシオネクスト | 増幅回路、加算回路、受信回路及び集積回路 |
| WO2021124450A1 (ja) * | 2019-12-17 | 2021-06-24 | 株式会社ソシオネクスト | 差動増幅回路、受信回路及び半導体集積回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115699568B (zh) | 2025-11-18 |
| WO2021250870A1 (ja) | 2021-12-16 |
| JP7567909B2 (ja) | 2024-10-16 |
| US20230095506A1 (en) | 2023-03-30 |
| CN115699568A (zh) | 2023-02-03 |
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