KR20060069915A - 선형성 및 주파수대역이 향상된 멀티플 게이티드트랜지스터를 이용한 증폭회로. - Google Patents
선형성 및 주파수대역이 향상된 멀티플 게이티드트랜지스터를 이용한 증폭회로. Download PDFInfo
- Publication number
- KR20060069915A KR20060069915A KR1020040108492A KR20040108492A KR20060069915A KR 20060069915 A KR20060069915 A KR 20060069915A KR 1020040108492 A KR1020040108492 A KR 1020040108492A KR 20040108492 A KR20040108492 A KR 20040108492A KR 20060069915 A KR20060069915 A KR 20060069915A
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- mgtr
- auxiliary
- main
- amplification circuit
- Prior art date
Links
- 230000003321 amplification Effects 0.000 title claims abstract description 29
- 238000003199 nucleic acid amplification method Methods 0.000 title claims abstract description 29
- 239000003990 capacitor Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 5
- 238000004088 simulation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000007850 degeneration Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005457 optimization 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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
-
- 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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
- H03F1/3205—Modifications of amplifiers to reduce non-linear distortion in field-effect transistor amplifiers
-
- 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
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
- H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
-
- 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
- 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
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/372—Noise reduction and elimination in amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/492—A coil being added in the source circuit of a transistor amplifier stage as degenerating element
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (5)
- MGTR(Multiple gated transistor)를 이용한 증폭회로에 있어서,주 트랜지스터와 보조 트랜지스터로 구성되는 증폭부와,상기 주 트랜지스터와 보조 트랜지스터 각각의 소오스에 연결된 인덕터를 포함하는 감쇄부와,상기 주 트랜지스터와 보조 트랜지스터 각각의 소오스에 일단이 연결되고, 상기 주 트랜지스터와 보조 트랜지스터 각각의 게이트에 타단이 연결되는 커패시터와,상기 주 트랜지스터와 보조 트랜지스터 각각의 드레인에 연결되는 출력부를 포함하는, 선형성 및 주파수대역이 향상된 MGTR를 이용한 증폭회로.
- 제1항에 있어서,상기 주 트랜지스터와 보조 트랜지스터는 서로 특성이 다른, 선형성 및 주파수대역이 향상된 MGTR를 이용한 증폭회로.
- 제1항에 있어서,상기 출력부는 트랜지스터를 포함하는, 선형성 및 주파수대역이 향상된 MGTR를 이용한 증폭회로.
- MGTR(Multiple gated transistor)를 이용한 증폭회로에 있어서,주 트랜지스터와 보조 트랜지스터로 구성되는 증폭부와,상기 주 트랜지스터와 보조 트랜지스터 각각의 소오스에 연결된 인덕터를 포함하는 감쇄부와,상기 주 트랜지스터와 보조 트랜지스터 각각의 소오스에 일단이 연결되고, 상기 주 트랜지스터와 보조 트랜지스터 각각의 게이트에 타단이 연결되는 커패시터와,상기 주 트랜지스터와 보조 트랜지스터 각각의 드레인에 연결되며, 트랜지스터를 포함하는 출력부를 포함하고,상기 출력부의 트랜지스터의 게이트와 소오스 간에 feed-back 증폭기가 형성되는, 선형성 및 주파수대역이 향상된 MGTR를 이용한 증폭회로.
- 제4항에 있어서,상기 주 트랜지스터와 보조 트랜지스터는 서로 특성이 다른, 선형성이 향상된 증폭회로.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040108492A KR100680302B1 (ko) | 2004-12-20 | 2004-12-20 | 선형성 및 주파수대역이 향상된 멀티플 게이티드트랜지스터를 이용한 증폭회로. |
DE602005003095T DE602005003095T2 (de) | 2004-12-20 | 2005-11-16 | Verstärkerschaltung mit verbesserter Linearität und breitem Frequenzband mittels eines MGTR |
EP05110833A EP1672782B1 (en) | 2004-12-20 | 2005-11-16 | Amplifier circuit having improved linearity and frequency band using a MGTR |
AT05110833T ATE377288T1 (de) | 2004-12-20 | 2005-11-16 | Verstärkerschaltung mit verbesserter linearität und breitem frequenzband mittels eines mgtr |
US11/281,580 US7319364B2 (en) | 2004-12-20 | 2005-11-18 | Amplifier circuit having improved linearity and frequency band using multiple gated transistor |
CNB2005101234360A CN100481714C (zh) | 2004-12-20 | 2005-11-18 | 使用多路选通晶体管具有改良线性和频带的放大器电路 |
JP2005364756A JP2006180492A (ja) | 2004-12-20 | 2005-12-19 | 線形性及び周波数帯域が向上したmgtrを利用した増幅回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040108492A KR100680302B1 (ko) | 2004-12-20 | 2004-12-20 | 선형성 및 주파수대역이 향상된 멀티플 게이티드트랜지스터를 이용한 증폭회로. |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060069915A true KR20060069915A (ko) | 2006-06-23 |
KR100680302B1 KR100680302B1 (ko) | 2007-02-07 |
Family
ID=36261128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040108492A KR100680302B1 (ko) | 2004-12-20 | 2004-12-20 | 선형성 및 주파수대역이 향상된 멀티플 게이티드트랜지스터를 이용한 증폭회로. |
Country Status (7)
Country | Link |
---|---|
US (1) | US7319364B2 (ko) |
EP (1) | EP1672782B1 (ko) |
JP (1) | JP2006180492A (ko) |
KR (1) | KR100680302B1 (ko) |
CN (1) | CN100481714C (ko) |
AT (1) | ATE377288T1 (ko) |
DE (1) | DE602005003095T2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963816B1 (ko) * | 2007-12-28 | 2010-06-16 | (주)아이앤씨테크놀로지 | 공통 소스 구조를 이용한 협대역 다중 밴드 저잡음 증폭기 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3748075B2 (ja) | 2002-08-30 | 2006-02-22 | セイコーエプソン株式会社 | 電子モジュール及びその製造方法並びに電子機器 |
JP2007259253A (ja) * | 2006-03-24 | 2007-10-04 | Sharp Corp | 電力増幅器 |
KR100732070B1 (ko) * | 2007-03-07 | 2007-06-27 | (주)에프씨아이 | 이득을 가변시킬 수 있는 저 잡음 증폭기 |
EP2040299A1 (en) * | 2007-09-12 | 2009-03-25 | Forschungsverbund Berlin e.V. | Electrical devices having improved transfer characteristics and method for tailoring the transfer characteristics of such an electrical device |
US7696828B2 (en) * | 2008-01-04 | 2010-04-13 | Qualcomm, Incorporated | Multi-linearity mode LNA having a deboost current path |
US7920027B2 (en) * | 2008-04-07 | 2011-04-05 | Qualcomm Incorporated | Amplifier design with biasing and power control aspects |
US7911269B2 (en) * | 2009-01-19 | 2011-03-22 | Qualcomm Incorporated | Ultra low noise high linearity LNA for multi-mode transceiver |
US8310312B2 (en) * | 2009-08-11 | 2012-11-13 | Qualcomm, Incorporated | Amplifiers with improved linearity and noise performance |
US8233851B2 (en) * | 2010-02-03 | 2012-07-31 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Method and apparatus for providing impedance matching for high-frequency signal transmitter |
US8577325B2 (en) * | 2010-08-31 | 2013-11-05 | Korea Advanced Institute Of Science And Technology | Low noise amplifier having both ultra-high linearity and low noise characteristic and radio receiver including the same |
JP5101741B2 (ja) * | 2011-04-08 | 2012-12-19 | シャープ株式会社 | 半導体装置と、それを用いたインバータ、コンバータおよび電力変換装置 |
US8774745B2 (en) * | 2012-12-10 | 2014-07-08 | Qualcomm Incorporated | Reconfigurable receiver circuits for test signal generation |
US8903343B2 (en) * | 2013-01-25 | 2014-12-02 | Qualcomm Incorporated | Single-input multiple-output amplifiers with independent gain control per output |
US9035697B2 (en) * | 2013-03-15 | 2015-05-19 | Qualcomm Incorporated | Split amplifiers with improved linearity |
US9077296B2 (en) * | 2013-08-05 | 2015-07-07 | Triquint Semiconductor, Inc. | Split biased radio frequency power amplifier with enhanced linearity |
CN103580624A (zh) * | 2013-10-16 | 2014-02-12 | 广州润芯信息技术有限公司 | 射频信号放大电路 |
JP6185032B2 (ja) * | 2015-09-30 | 2017-08-23 | シャープ株式会社 | 半導体装置と、それを用いたインバータ、コンバータおよび電力変換装置 |
TWI835693B (zh) * | 2016-09-26 | 2024-03-11 | 美商天工方案公司 | 用於射頻應用之主輔場效電晶體組態 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003529265A (ja) * | 2000-03-28 | 2003-09-30 | カリフォルニア・インスティテュート・オブ・テクノロジー | コンカレントマルチバンド低ノイズ増幅器アーキテクチャ |
US6407640B1 (en) * | 2000-09-22 | 2002-06-18 | Qualcomm, Incorporated | Two-stage LNA with good linearity |
TW535353B (en) * | 2002-06-20 | 2003-06-01 | Faraday Tech Corp | High frequency amplifier |
US7298205B2 (en) * | 2003-09-24 | 2007-11-20 | Matsushita Electric Industrial Co., Ltd. | Amplifier and frequency converter |
CN1252912C (zh) * | 2003-10-17 | 2006-04-19 | 清华大学 | 在片阻抗匹配的低压高线性度射频放大器 |
-
2004
- 2004-12-20 KR KR1020040108492A patent/KR100680302B1/ko not_active IP Right Cessation
-
2005
- 2005-11-16 EP EP05110833A patent/EP1672782B1/en active Active
- 2005-11-16 AT AT05110833T patent/ATE377288T1/de not_active IP Right Cessation
- 2005-11-16 DE DE602005003095T patent/DE602005003095T2/de not_active Expired - Fee Related
- 2005-11-18 US US11/281,580 patent/US7319364B2/en not_active Expired - Fee Related
- 2005-11-18 CN CNB2005101234360A patent/CN100481714C/zh not_active Expired - Fee Related
- 2005-12-19 JP JP2005364756A patent/JP2006180492A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963816B1 (ko) * | 2007-12-28 | 2010-06-16 | (주)아이앤씨테크놀로지 | 공통 소스 구조를 이용한 협대역 다중 밴드 저잡음 증폭기 |
Also Published As
Publication number | Publication date |
---|---|
CN1794568A (zh) | 2006-06-28 |
EP1672782A1 (en) | 2006-06-21 |
EP1672782B1 (en) | 2007-10-31 |
US7319364B2 (en) | 2008-01-15 |
US20060091962A1 (en) | 2006-05-04 |
CN100481714C (zh) | 2009-04-22 |
KR100680302B1 (ko) | 2007-02-07 |
DE602005003095D1 (de) | 2007-12-13 |
DE602005003095T2 (de) | 2008-08-21 |
JP2006180492A (ja) | 2006-07-06 |
ATE377288T1 (de) | 2007-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100680302B1 (ko) | 선형성 및 주파수대역이 향상된 멀티플 게이티드트랜지스터를 이용한 증폭회로. | |
US7256646B2 (en) | Neutralization techniques for differential low noise amplifiers | |
EP2377241B1 (en) | Techniques for improving amplifier linearity | |
US20070296501A1 (en) | Variable-gain amplifier | |
US7605655B2 (en) | Highly linear differential amplifier with a novel resistive source degeneration network | |
CN102394571A (zh) | 一种片内集成低噪声放大器 | |
KR101327551B1 (ko) | 저잡음 증폭기 | |
US20070182485A1 (en) | Predistorter for Linearization of Power Amplifier | |
WO2016133896A1 (en) | Linearity enhancement method for low-power low-noise amplifiers biased in the subthreshold region | |
KR20020067331A (ko) | 선형성이 향상된 증폭 회로 및 믹서 회로 | |
CN111478671B (zh) | 一种应用于Sub-GHz频段的新型低噪声放大器 | |
KR100813096B1 (ko) | 선형성이 향상된 증폭회로 | |
KR100631973B1 (ko) | 가변이득 광대역 증폭기 | |
JPH10190379A (ja) | 複数周波数帯域高効率線形電力増幅器 | |
WO2024099059A1 (zh) | 射频接收模组旁路模式下的无源电路及射频接收模组 | |
JP4300208B2 (ja) | マルチプルゲートトランジスターを利用して線形性を改善した能動回路 | |
Amirabadi et al. | Highly linear wide-band differential LNA using active feedback as post distortion | |
Hong-min et al. | Analysis and design of a 3.1–10.6 GHz wideband low-noise amplifier using resistive feedback | |
US10447220B2 (en) | Variable gain amplifier | |
JP2009077142A (ja) | 低雑音増幅回路 | |
CN113242020A (zh) | 一种宽带匹配低噪声放大器 | |
CN112968674A (zh) | 一种低噪声放大器的双路噪声抵消电路 | |
JPH0946148A (ja) | 電力増幅器 | |
JPH08265065A (ja) | 増幅回路 | |
CN112564635B (zh) | 一种面向lna提升增益且降噪的电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20041220 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060626 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20070115 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070201 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20070202 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20100202 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20110127 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20120201 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130117 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20130117 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140121 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20140121 Start annual number: 8 End annual number: 8 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20160109 |