KR20020067541A - 고주파 증폭 장치 - Google Patents
고주파 증폭 장치 Download PDFInfo
- Publication number
- KR20020067541A KR20020067541A KR1020027007434A KR20027007434A KR20020067541A KR 20020067541 A KR20020067541 A KR 20020067541A KR 1020027007434 A KR1020027007434 A KR 1020027007434A KR 20027007434 A KR20027007434 A KR 20027007434A KR 20020067541 A KR20020067541 A KR 20020067541A
- Authority
- KR
- South Korea
- Prior art keywords
- current
- high frequency
- base
- bipolar transistor
- npn bipolar
- Prior art date
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
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
-
- 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
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
- H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
- H03F2201/3215—To increase the output power or efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (2)
- 제1 NPN 바이폴라 트랜지스터를 증폭 소자로 한 고주파 증폭기와, 상기 고주파 증폭기에 베이스 바이어스 전압을 공급하는 정전압 바이어스 회로를 구비한 고주파 증폭 장치에 있어서,상기 정전압 바이어스 회로는,상기 제1 NPN 바이폴라 트랜지스터와 함께 전류 미러를 구성하는 제2 NPN 바이폴라 트랜지스터와,상기 전류 미러의 베이스 전류를 보상하는 제3 NPN 바이폴라 트랜지스터와,상기 제3 NPN 바이폴라 트랜지스터의 콜렉터 전류를 기준 전류로 하며, 또한, 상기 제2 NPN 바이폴라 트랜지스터의 콜렉터 전류를 결정하는 전류 미러를 구성하는 제1 및 제2 PNP 바이폴라 트랜지스터와,상기 제1 및 제2 PNP 바이폴라 트랜지스터의 콜렉터 단자와 전원 공급/전압 설정 단자와의 사이에 삽입된 제1 및 제2 저항을 포함한 것을 특징으로 하는 고주파 증폭 장치.
- 제1 NPN 바이폴라 트랜지스터를 증폭 소자로 한 고주파 증폭기와, 상기 고주파 증폭기에 베이스 바이어스 전압을 공급하는 정전압 바이어스 회로를 구비한 고주파 증폭 장치에 있어서,상기 정전압 바이어스 회로는,상기 제1 NPN 바이폴라 트랜지스터와 함께 전류 미러를 구성하는 제2 NPN 바이폴라 트랜지스터와,상기 전류 미러의 베이스 전류를 보상하는 제3 NPN 바이폴라 트랜지스터와,상기 제3 NPN 바이폴라 트랜지스터의 콜렉터 전류를 기준 전류로 하며, 또한, 상기 제2 NPN 바이폴라 트랜지스터의 콜렉터 전류를 결정하는 전류 미러를 구성하는 제1 및 제2 PMOS 트랜지스터와,상기 제1 및 제2 PMOS 트랜지스터의 소스 단자와 전원 공급/전압 설정 단자 와의 사이에 삽입된 제1 및 제2 저항을 포함한 것을 특징으로 하는 고주파 증폭 장치.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/007085 WO2002031968A1 (en) | 2000-10-12 | 2000-10-12 | High-frequency amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020067541A true KR20020067541A (ko) | 2002-08-22 |
KR100490819B1 KR100490819B1 (ko) | 2005-05-24 |
Family
ID=11736583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7007434A KR100490819B1 (ko) | 2000-10-12 | 2000-10-12 | 고주파 증폭 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6750720B1 (ko) |
EP (1) | EP1326328B1 (ko) |
JP (1) | JP4083573B2 (ko) |
KR (1) | KR100490819B1 (ko) |
CN (1) | CN1205741C (ko) |
DE (1) | DE60025376T2 (ko) |
WO (1) | WO2002031968A1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100521511C (zh) * | 2002-12-09 | 2009-07-29 | Nxp股份有限公司 | 具有扩展威尔逊电流镜自偏置提升电路的放大器电路 |
JP4672320B2 (ja) * | 2004-09-24 | 2011-04-20 | 三菱電機株式会社 | 高周波増幅装置 |
JP2006304178A (ja) * | 2005-04-25 | 2006-11-02 | New Japan Radio Co Ltd | 電力増幅器 |
DE602006020022D1 (de) | 2006-05-12 | 2011-03-24 | St Microelectronics Srl | Ausgangsleistungskontrolle eines Hochfrequenzverstärkers |
US8854140B2 (en) * | 2012-12-19 | 2014-10-07 | Raytheon Company | Current mirror with saturated semiconductor resistor |
CN109416916B (zh) | 2016-06-29 | 2022-09-27 | 美光科技公司 | 电压产生电路 |
US10249348B2 (en) | 2017-07-28 | 2019-04-02 | Micron Technology, Inc. | Apparatuses and methods for generating a voltage in a memory |
CN112532191B (zh) * | 2021-02-10 | 2021-05-14 | 广州慧智微电子有限公司 | 一种功率放大器的功率检测电路及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01168473A (ja) | 1987-12-24 | 1989-07-03 | Canon Inc | 画像記録装置 |
JP3098451B2 (ja) | 1997-04-25 | 2000-10-16 | 山形日本電気株式会社 | 増幅回路 |
JP3125723B2 (ja) | 1997-08-18 | 2001-01-22 | 日本電気株式会社 | エミッタ接地増幅回路用バイアス回路 |
US6137347A (en) | 1998-11-04 | 2000-10-24 | Motorola, Ltd. | Mid supply reference generator |
US6417734B1 (en) * | 2000-06-26 | 2002-07-09 | Koninklijke Philips Electronics N.V. | High-frequency amplifier circuit with negative impedance cancellation |
US6486739B1 (en) * | 2001-11-08 | 2002-11-26 | Koninklijke Philips Electronics N.V. | Amplifier with self-bias boosting using an enhanced wilson current mirror biasing scheme |
-
2000
- 2000-10-12 CN CNB008170614A patent/CN1205741C/zh not_active Expired - Fee Related
- 2000-10-12 DE DE60025376T patent/DE60025376T2/de not_active Expired - Fee Related
- 2000-10-12 JP JP2002535251A patent/JP4083573B2/ja not_active Expired - Lifetime
- 2000-10-12 KR KR10-2002-7007434A patent/KR100490819B1/ko not_active IP Right Cessation
- 2000-10-12 WO PCT/JP2000/007085 patent/WO2002031968A1/ja active IP Right Grant
- 2000-10-12 EP EP00966443A patent/EP1326328B1/en not_active Expired - Lifetime
- 2000-10-12 US US10/149,390 patent/US6750720B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100490819B1 (ko) | 2005-05-24 |
CN1205741C (zh) | 2005-06-08 |
US6750720B1 (en) | 2004-06-15 |
WO2002031968A1 (en) | 2002-04-18 |
EP1326328B1 (en) | 2006-01-04 |
EP1326328A1 (en) | 2003-07-09 |
JPWO2002031968A1 (ja) | 2004-02-26 |
EP1326328A4 (en) | 2005-02-09 |
JP4083573B2 (ja) | 2008-04-30 |
DE60025376D1 (de) | 2006-03-30 |
CN1409892A (zh) | 2003-04-09 |
DE60025376T2 (de) | 2006-09-28 |
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