CN112737519B - 低噪声大带宽信号接收单元 - Google Patents
低噪声大带宽信号接收单元 Download PDFInfo
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- CN112737519B CN112737519B CN202011588335.1A CN202011588335A CN112737519B CN 112737519 B CN112737519 B CN 112737519B CN 202011588335 A CN202011588335 A CN 202011588335A CN 112737519 B CN112737519 B CN 112737519B
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- differential signals
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- 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
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- 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
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
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- 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
- H03F1/42—Modifications of amplifiers to extend the bandwidth
-
- 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
- H03F1/56—Modifications of input or output impedances, not otherwise provided for
- H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
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- 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
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011588335.1A CN112737519B (zh) | 2020-12-28 | 2020-12-28 | 低噪声大带宽信号接收单元 |
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CN202011588335.1A CN112737519B (zh) | 2020-12-28 | 2020-12-28 | 低噪声大带宽信号接收单元 |
Publications (2)
Publication Number | Publication Date |
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CN112737519A CN112737519A (zh) | 2021-04-30 |
CN112737519B true CN112737519B (zh) | 2021-07-13 |
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CN202011588335.1A Active CN112737519B (zh) | 2020-12-28 | 2020-12-28 | 低噪声大带宽信号接收单元 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110138351A (zh) * | 2019-04-29 | 2019-08-16 | 电子科技大学 | 一种cmos宽带巴伦射频接收前端电路 |
CN110557130A (zh) * | 2019-10-29 | 2019-12-10 | 成都信息工程大学 | 一种带外线性度增强的电流模结构的接收机前端电路 |
CN111384902A (zh) * | 2020-03-05 | 2020-07-07 | 深圳市纽瑞芯科技有限公司 | 一种阻抗匹配频率可调的宽带接收机电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7894788B2 (en) * | 2006-05-19 | 2011-02-22 | California Institute Of Technology | Digital and analog IM3 product compensation circuits for an RF receiver |
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2020
- 2020-12-28 CN CN202011588335.1A patent/CN112737519B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110138351A (zh) * | 2019-04-29 | 2019-08-16 | 电子科技大学 | 一种cmos宽带巴伦射频接收前端电路 |
CN110557130A (zh) * | 2019-10-29 | 2019-12-10 | 成都信息工程大学 | 一种带外线性度增强的电流模结构的接收机前端电路 |
CN111384902A (zh) * | 2020-03-05 | 2020-07-07 | 深圳市纽瑞芯科技有限公司 | 一种阻抗匹配频率可调的宽带接收机电路 |
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CN112737519A (zh) | 2021-04-30 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low noise and large bandwidth signal receiving unit Effective date of registration: 20230423 Granted publication date: 20210713 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Litong Communication Co.,Ltd. Registration number: Y2023110000172 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CB03 | Change of inventor or designer information |
Inventor after: Hou Weibing Inventor after: Zhou Libing Inventor before: Hou Weibing Inventor before: Lei Weilong Inventor before: Zhou Libing |
|
CB03 | Change of inventor or designer information |