JP2006513615A5 - - Google Patents
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- Publication number
- JP2006513615A5 JP2006513615A5 JP2004565954A JP2004565954A JP2006513615A5 JP 2006513615 A5 JP2006513615 A5 JP 2006513615A5 JP 2004565954 A JP2004565954 A JP 2004565954A JP 2004565954 A JP2004565954 A JP 2004565954A JP 2006513615 A5 JP2006513615 A5 JP 2006513615A5
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- basic
- current limiting
- limiting means
- input signal
- 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.)
- Granted
Links
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10300431.9 | 2003-01-09 | ||
| DE10300431A DE10300431A1 (de) | 2003-01-09 | 2003-01-09 | Regelbarer HF-Breitbandverstärker mit konstanter Eingangsimpedanz |
| PCT/EP2003/013741 WO2004064250A1 (en) | 2003-01-09 | 2003-12-05 | Controllable rf broadband amplifier with a constant input impedance |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006513615A JP2006513615A (ja) | 2006-04-20 |
| JP2006513615A5 true JP2006513615A5 (OSRAM) | 2007-01-25 |
| JP5079213B2 JP5079213B2 (ja) | 2012-11-21 |
Family
ID=32519734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004565954A Expired - Fee Related JP5079213B2 (ja) | 2003-01-09 | 2003-12-05 | 一定の入力インピーダンスを有する制御可能なｒｆ広帯域増幅器 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7286017B2 (OSRAM) |
| EP (1) | EP1581995B1 (OSRAM) |
| JP (1) | JP5079213B2 (OSRAM) |
| KR (1) | KR101007579B1 (OSRAM) |
| CN (1) | CN100472960C (OSRAM) |
| AU (1) | AU2003303699A1 (OSRAM) |
| DE (1) | DE10300431A1 (OSRAM) |
| MX (1) | MXPA05007301A (OSRAM) |
| WO (1) | WO2004064250A1 (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7737785B2 (en) | 2005-07-29 | 2010-06-15 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Amplifier circuit with adjustable amplification |
| JP2007221402A (ja) * | 2006-02-16 | 2007-08-30 | Fujitsu Ltd | 可変利得増幅器及びその半導体集積装置 |
| US9893693B2 (en) * | 2012-12-07 | 2018-02-13 | Futurewei Technologies, Inc. | Gain control method for a broadband inductorless low noise amplifier |
| US9184707B2 (en) * | 2013-01-17 | 2015-11-10 | Qualcomm Incorporated | Amplifier with switchable common gate gain buffer |
| KR102621951B1 (ko) * | 2021-10-13 | 2024-01-09 | 고려대학교 산학협력단 | 삽입 손실 개선을 위한 능동형 스위치 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2714237B1 (fr) * | 1993-12-17 | 1996-01-26 | Thomson Csf Semiconducteurs | Amplificateur à gain variable. |
| JPH10126215A (ja) * | 1996-10-18 | 1998-05-15 | Matsushita Electric Ind Co Ltd | 可変減衰装置 |
| JPH10190378A (ja) * | 1996-12-27 | 1998-07-21 | Nec Corp | 超高効率線形増幅器 |
| US5977828A (en) * | 1997-12-12 | 1999-11-02 | Nortel Networks Corporation | Multiple-tail transconductance switchable gain amplifer |
| JP3684861B2 (ja) * | 1998-09-28 | 2005-08-17 | 松下電器産業株式会社 | 可変利得増幅器 |
| FI106412B (fi) * | 1998-11-10 | 2001-01-31 | Nokia Mobile Phones Ltd | Lineaarinen tehovahvistinjärjestely ja menetelmä sen käyttämiseksi |
| DE19854847C2 (de) * | 1998-11-27 | 2003-07-31 | Vishay Semiconductor Gmbh | Verstärkeranordnung |
| US6288608B1 (en) * | 2000-04-28 | 2001-09-11 | International Business Machines Corporation | Radio frequency power amplifier for a battery powered handset unit of a wireless communications system |
| JP2002344266A (ja) * | 2001-05-18 | 2002-11-29 | Matsushita Electric Ind Co Ltd | 可変利得増幅器 |
| DE10132800C1 (de) * | 2001-07-06 | 2003-01-30 | Infineon Technologies Ag | Rauscharme Verstärkerschaltung |
-
2003
- 2003-01-09 DE DE10300431A patent/DE10300431A1/de not_active Withdrawn
- 2003-12-05 MX MXPA05007301A patent/MXPA05007301A/es active IP Right Grant
- 2003-12-05 JP JP2004565954A patent/JP5079213B2/ja not_active Expired - Fee Related
- 2003-12-05 AU AU2003303699A patent/AU2003303699A1/en not_active Abandoned
- 2003-12-05 EP EP03815054A patent/EP1581995B1/en not_active Expired - Lifetime
- 2003-12-05 US US10/541,855 patent/US7286017B2/en not_active Expired - Lifetime
- 2003-12-05 KR KR1020057012712A patent/KR101007579B1/ko not_active Expired - Fee Related
- 2003-12-05 WO PCT/EP2003/013741 patent/WO2004064250A1/en not_active Ceased
- 2003-12-05 CN CNB2003801084610A patent/CN100472960C/zh not_active Expired - Fee Related
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