CN112821873A - 接收机及其放大器 - Google Patents
接收机及其放大器 Download PDFInfo
- Publication number
- CN112821873A CN112821873A CN202110110487.9A CN202110110487A CN112821873A CN 112821873 A CN112821873 A CN 112821873A CN 202110110487 A CN202110110487 A CN 202110110487A CN 112821873 A CN112821873 A CN 112821873A
- Authority
- CN
- China
- Prior art keywords
- capacitor
- amplifier
- matching circuit
- circuit
- inductor
- 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.)
- Pending
Links
- 230000003321 amplification Effects 0.000 claims abstract description 10
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 10
- 230000009466 transformation Effects 0.000 claims abstract description 5
- 239000003990 capacitor Substances 0.000 claims description 112
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000004088 simulation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000005669 field effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
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
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110110487.9A CN112821873A (zh) | 2021-01-27 | 2021-01-27 | 接收机及其放大器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110110487.9A CN112821873A (zh) | 2021-01-27 | 2021-01-27 | 接收机及其放大器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112821873A true CN112821873A (zh) | 2021-05-18 |
Family
ID=75859675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110110487.9A Pending CN112821873A (zh) | 2021-01-27 | 2021-01-27 | 接收机及其放大器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112821873A (zh) |
-
2021
- 2021-01-27 CN CN202110110487.9A patent/CN112821873A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1719243B1 (en) | Radio frequency low noise amplifier with automatic gain control | |
US8427240B2 (en) | Low-noise amplifier with gain enhancement | |
US9077290B2 (en) | Low-noise amplifier with impedance boosting circuit | |
KR100654459B1 (ko) | 광대역 저잡음 증폭기 및 상기 증폭기를 이용한 rf 신호증폭 방법 | |
EP0886384A2 (en) | Single-stage dual-band low-noise amplifier for use in a wireless communication system receiver | |
EP2947769B1 (en) | Low-noise amplifier | |
CN106849881B (zh) | 一种宽带单片集成低噪声放大器 | |
US6630861B2 (en) | Variable gain amplifier | |
Datta et al. | A concurrent low-area dual band 0.9/2.4 GHz LNA in 0.13 µm RF CMOS technology for multi-band wireless receiver | |
CN102176657B (zh) | 应用于毫米波频段的正反馈宽带低噪声放大器 | |
US6801088B2 (en) | Dual gate low noise amplifier | |
CN102324896A (zh) | 一种带线性度补偿的宽带低噪声放大器 | |
CN116582091B (zh) | 信号放大器 | |
KR20070094206A (ko) | 광대역 저잡음 증폭기의 입력 매칭 회로 | |
US20070103235A1 (en) | Inductorless broadband RF low noise amplifier | |
CN113904635B (zh) | 一种高三阶交调点的场效应晶体管射频放大器 | |
CN214675077U (zh) | 接收机及其放大器 | |
US6871058B2 (en) | Frequency conversion circuit | |
CN211063579U (zh) | 一种x波段低噪声放大器 | |
US8279000B2 (en) | Radio-frequency amplifier | |
CN112821873A (zh) | 接收机及其放大器 | |
CN209844918U (zh) | 一种用于低噪声放大器的高倍频程超宽带输入匹配电路 | |
US7345548B2 (en) | Radiofrequency amplifier device, in particular for cellular mobile telephone | |
Chen et al. | A CMOS low-power variable-gain LNA based on triple cascoded common-source amplifiers and forward-body-bias technology | |
CN112671356A (zh) | 一种射频线性功率放大器的宽带匹配电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518172 room 201-2, Xinghe worldf building, No. 1 Yabao Road, Nankeng community, Bantian street, Longgang District, Shenzhen, Guangdong Applicant after: Shenzhen Huada Beidou Technology Co.,Ltd. Address before: 518172 5th floor, building 4, Yunli intelligent park, No.3, FAFA Road, Bantian street, Longgang District, Shenzhen City, Guangdong Province Applicant before: ALLYSTAR TECHNOLOGY (SHENZHEN) Co.,Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Sheng Inventor before: Feng Sheng Inventor before: Peng Xiaojun Inventor before: Wang Jinyan |