DE60325799D1 - Vorverzerrungslinearisierer mit Heteroübergangsbipolartransistoren und Leistungsverstärker - Google Patents
Vorverzerrungslinearisierer mit Heteroübergangsbipolartransistoren und LeistungsverstärkerInfo
- Publication number
- DE60325799D1 DE60325799D1 DE60325799T DE60325799T DE60325799D1 DE 60325799 D1 DE60325799 D1 DE 60325799D1 DE 60325799 T DE60325799 T DE 60325799T DE 60325799 T DE60325799 T DE 60325799T DE 60325799 D1 DE60325799 D1 DE 60325799D1
- Authority
- DE
- Germany
- Prior art keywords
- power amplifiers
- bipolar transistors
- heterojunction bipolar
- predistortion linearizer
- linearizer
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several 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
- H03F1/30—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/136,926 US6750721B2 (en) | 2002-04-30 | 2002-04-30 | HBT linearizer and power booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE60325799D1 true DE60325799D1 (de) | 2009-03-05 |
Family
ID=29215684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60325799T Expired - Fee Related DE60325799D1 (de) | 2002-04-30 | 2003-04-28 | Vorverzerrungslinearisierer mit Heteroübergangsbipolartransistoren und Leistungsverstärker |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6750721B2 (https=) |
| EP (1) | EP1359665B1 (https=) |
| JP (1) | JP4459548B2 (https=) |
| DE (1) | DE60325799D1 (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3600115B2 (ja) * | 2000-04-05 | 2004-12-08 | 株式会社東芝 | 高周波回路及び通信システム |
| US6653902B1 (en) * | 2002-09-03 | 2003-11-25 | Triquint Semiconductor, Inc. | Amplifier power control circuit |
| JP2004194063A (ja) * | 2002-12-12 | 2004-07-08 | Renesas Technology Corp | 高周波電力増幅器およびそれを用いた通信装置 |
| US7026876B1 (en) * | 2003-02-21 | 2006-04-11 | Dynalinear Technologies, Inc. | High linearity smart HBT power amplifiers for CDMA/WCDMA application |
| US7064614B2 (en) * | 2004-07-09 | 2006-06-20 | Xindium Technologies, Inc. | Current mirror biasing circuit with power control for HBT power amplifiers |
| JP2006325096A (ja) * | 2005-05-20 | 2006-11-30 | Matsushita Electric Ind Co Ltd | 高周波電力増幅器 |
| US7508249B2 (en) | 2005-07-27 | 2009-03-24 | Analog Devices, Inc. | Distributed transistor structure for high linearity active CATV power splitter |
| JP4332570B2 (ja) * | 2006-09-29 | 2009-09-16 | シャープ株式会社 | バイアス回路および電力増幅器 |
| US8319558B1 (en) | 2008-10-14 | 2012-11-27 | Rf Micro Devices, Inc. | Bias-based linear high efficiency radio frequency amplifier |
| US8072271B1 (en) | 2008-10-14 | 2011-12-06 | Rf Micro Devices, Inc. | Termination circuit based linear high efficiency radio frequency amplifier |
| KR101373658B1 (ko) * | 2009-12-04 | 2014-03-13 | 한국전자통신연구원 | 전력 증폭 장치 |
| US8400223B2 (en) * | 2011-02-07 | 2013-03-19 | Ubidyne, Inc. | Amplifier arrangement |
| US10158327B2 (en) * | 2016-10-28 | 2018-12-18 | Qualcomm Incorporated | Low impedance adaptive bias scheme for power amplifier |
| CN108462474B (zh) * | 2018-05-21 | 2024-10-29 | 浙江臻镭科技股份有限公司 | 一种新型的基于hbt的基极镇流电路 |
| JP2021069089A (ja) | 2019-10-28 | 2021-04-30 | 株式会社村田製作所 | 電力増幅モジュール及び電力増幅方法 |
| JP7239023B2 (ja) * | 2020-01-07 | 2023-03-14 | 三菱電機株式会社 | 高周波半導体装置 |
| CN112543004B (zh) * | 2020-12-04 | 2024-10-22 | 广东工业大学 | 一种线性化偏置电路及射频功率放大器 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5670912A (en) * | 1996-01-31 | 1997-09-23 | Motorola, Inc. | Variable supply biasing method and apparatus for an amplifier |
| US6175276B1 (en) * | 1998-03-16 | 2001-01-16 | National Semiconductor Corporation | Indirect emitter-coupling preamplifier for magneto-resistive heads with single-ended feedback |
| JP2001160614A (ja) * | 1999-12-03 | 2001-06-12 | Hitachi Ltd | 半導体集積回路 |
| JP3641184B2 (ja) * | 2000-03-28 | 2005-04-20 | 株式会社東芝 | バイポーラトランジスタを用いた高周波電力増幅器 |
| US6333677B1 (en) * | 2000-10-10 | 2001-12-25 | Rf Micro Devices, Inc. | Linear power amplifier bias circuit |
| US6529079B2 (en) * | 2000-12-29 | 2003-03-04 | Triquint Semiconductor, Inc. | RF power amplifier with distributed bias circuit |
| US6515546B2 (en) * | 2001-06-06 | 2003-02-04 | Anadigics, Inc. | Bias circuit for use with low-voltage power supply |
-
2002
- 2002-04-30 US US10/136,926 patent/US6750721B2/en not_active Expired - Lifetime
-
2003
- 2003-04-24 JP JP2003119673A patent/JP4459548B2/ja not_active Expired - Fee Related
- 2003-04-28 DE DE60325799T patent/DE60325799D1/de not_active Expired - Fee Related
- 2003-04-28 EP EP03009514A patent/EP1359665B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1359665B1 (en) | 2009-01-14 |
| EP1359665A2 (en) | 2003-11-05 |
| JP2004007616A (ja) | 2004-01-08 |
| US6750721B2 (en) | 2004-06-15 |
| JP4459548B2 (ja) | 2010-04-28 |
| EP1359665A3 (en) | 2004-05-12 |
| US20030201832A1 (en) | 2003-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |