JPWO2021225031A1 - - Google Patents
Info
- Publication number
- JPWO2021225031A1 JPWO2021225031A1 JP2022519901A JP2022519901A JPWO2021225031A1 JP WO2021225031 A1 JPWO2021225031 A1 JP WO2021225031A1 JP 2022519901 A JP2022519901 A JP 2022519901A JP 2022519901 A JP2022519901 A JP 2022519901A JP WO2021225031 A1 JPWO2021225031 A1 JP WO2021225031A1
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020082305 | 2020-05-08 | ||
| PCT/JP2021/009750 WO2021225031A1 (ja) | 2020-05-08 | 2021-03-11 | トランスコンダクタンス増幅器および受信装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2021225031A1 true JPWO2021225031A1 (https=) | 2021-11-11 |
Family
ID=78468008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022519901A Pending JPWO2021225031A1 (https=) | 2020-05-08 | 2021-03-11 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2021225031A1 (https=) |
| WO (1) | WO2021225031A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567266B (zh) * | 2022-04-28 | 2022-08-16 | 成都嘉纳海威科技有限责任公司 | 一种低功耗低噪声宽带放大器 |
| WO2025239026A1 (ja) * | 2024-05-17 | 2025-11-20 | ソニーセミコンダクタソリューションズ株式会社 | 増幅装置およびバラン |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5434538A (en) * | 1992-09-17 | 1995-07-18 | Massachusetts Institute Of Technology | Gain enhancement for amplifier using a replica amplifier |
| US6208206B1 (en) * | 1999-02-11 | 2001-03-27 | The Hong Kong University Of Science And Technology | Frequency compensation techniques for low-power multistage amplifiers |
| JP2007259297A (ja) * | 2006-03-24 | 2007-10-04 | Sharp Corp | 可変利得増幅器及びこの可変利得増幅器を備えた通信装置 |
| JP2010527511A (ja) * | 2007-05-08 | 2010-08-12 | クゥアルコム・インコーポレイテッド | アナログ集積回路のパワーダウン方法及び装置 |
| US20100283545A1 (en) * | 2009-05-08 | 2010-11-11 | Analog Devices, Inc. | Multi-path, multi-stage feed-forward operational amplifier circuit |
| JP2011188117A (ja) * | 2010-03-05 | 2011-09-22 | Toshiba Corp | 増幅器、及び通信装置 |
| US20130314160A1 (en) * | 2012-05-24 | 2013-11-28 | Mediatek Inc. | Low noise amplifier and saw-less receiver with low-noise amplifier |
| US20140232465A1 (en) * | 2013-02-19 | 2014-08-21 | University Of Macau | Frequency compensation techniques for low-power and small-area multistage amplifiers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6222418B1 (en) * | 2000-02-29 | 2001-04-24 | Lucent Technologies, Inc. | Feed-forward compensation scheme for feedback circuits |
| US7719351B2 (en) * | 2007-05-17 | 2010-05-18 | National Semiconductor Corporation | Autozeroing current feedback instrumentation amplifier |
-
2021
- 2021-03-11 JP JP2022519901A patent/JPWO2021225031A1/ja active Pending
- 2021-03-11 WO PCT/JP2021/009750 patent/WO2021225031A1/ja not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5434538A (en) * | 1992-09-17 | 1995-07-18 | Massachusetts Institute Of Technology | Gain enhancement for amplifier using a replica amplifier |
| US6208206B1 (en) * | 1999-02-11 | 2001-03-27 | The Hong Kong University Of Science And Technology | Frequency compensation techniques for low-power multistage amplifiers |
| JP2007259297A (ja) * | 2006-03-24 | 2007-10-04 | Sharp Corp | 可変利得増幅器及びこの可変利得増幅器を備えた通信装置 |
| JP2010527511A (ja) * | 2007-05-08 | 2010-08-12 | クゥアルコム・インコーポレイテッド | アナログ集積回路のパワーダウン方法及び装置 |
| US20100283545A1 (en) * | 2009-05-08 | 2010-11-11 | Analog Devices, Inc. | Multi-path, multi-stage feed-forward operational amplifier circuit |
| JP2011188117A (ja) * | 2010-03-05 | 2011-09-22 | Toshiba Corp | 増幅器、及び通信装置 |
| US20130314160A1 (en) * | 2012-05-24 | 2013-11-28 | Mediatek Inc. | Low noise amplifier and saw-less receiver with low-noise amplifier |
| US20140232465A1 (en) * | 2013-02-19 | 2014-08-21 | University Of Macau | Frequency compensation techniques for low-power and small-area multistage amplifiers |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021225031A1 (ja) | 2021-11-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
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| A621 | Written request for application examination |
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| A131 | Notification of reasons for refusal |
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| A521 | Request for written amendment filed |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20250311 |