IT1395084B1 - Dispositivo elettronico di amplificazione a specchio di corrente per amplificatori di potenza integrati - Google Patents
Dispositivo elettronico di amplificazione a specchio di corrente per amplificatori di potenza integratiInfo
- Publication number
- IT1395084B1 IT1395084B1 ITMI2008A002283A ITMI20082283A IT1395084B1 IT 1395084 B1 IT1395084 B1 IT 1395084B1 IT MI2008A002283 A ITMI2008A002283 A IT MI2008A002283A IT MI20082283 A ITMI20082283 A IT MI20082283A IT 1395084 B1 IT1395084 B1 IT 1395084B1
- Authority
- IT
- Italy
- Prior art keywords
- current mirror
- power amplifiers
- integrated power
- amplification device
- electronic current
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45273—Mirror types
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
- H03F3/3022—CMOS common source output SEPP amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45008—Indexing scheme relating to differential amplifiers the addition of two signals being made by a resistor addition circuit for producing the common mode signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45481—Indexing scheme relating to differential amplifiers the CSC comprising only a direct connection to the supply voltage, no other components being present
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2008A002283A IT1395084B1 (it) | 2008-12-22 | 2008-12-22 | Dispositivo elettronico di amplificazione a specchio di corrente per amplificatori di potenza integrati |
US12/643,373 US8195104B2 (en) | 2008-12-22 | 2009-12-21 | Electronic amplification device with current mirror for integrated power amplifiers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2008A002283A IT1395084B1 (it) | 2008-12-22 | 2008-12-22 | Dispositivo elettronico di amplificazione a specchio di corrente per amplificatori di potenza integrati |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20082283A1 ITMI20082283A1 (it) | 2010-06-23 |
IT1395084B1 true IT1395084B1 (it) | 2012-09-05 |
Family
ID=41259489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2008A002283A IT1395084B1 (it) | 2008-12-22 | 2008-12-22 | Dispositivo elettronico di amplificazione a specchio di corrente per amplificatori di potenza integrati |
Country Status (2)
Country | Link |
---|---|
US (1) | US8195104B2 (it) |
IT (1) | IT1395084B1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8400218B2 (en) | 2010-11-15 | 2013-03-19 | Qualcomm, Incorporated | Current mode power amplifier providing harmonic distortion suppression |
FR3059492A1 (fr) * | 2016-11-29 | 2018-06-01 | Stmicroelectronics (Grenoble 2) Sas | Procede et dispositif d'amplification en mode commun autopolarise et autoregule. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0793033B2 (ja) * | 1989-08-24 | 1995-10-09 | 日本電気株式会社 | センスアンプ |
JPH0770935B2 (ja) * | 1989-10-06 | 1995-07-31 | 株式会社東芝 | 差動電流増幅回路 |
JPH06196945A (ja) * | 1992-12-24 | 1994-07-15 | Toshiba Corp | 差動増幅回路 |
US5668468A (en) * | 1996-01-11 | 1997-09-16 | Harris Corporation | Common mode stabilizing circuit and method |
GB2371159A (en) * | 2001-01-12 | 2002-07-17 | Jennic Ltd | A high-speed CMOS low-voltage differential signal receiver |
US6437612B1 (en) * | 2001-11-28 | 2002-08-20 | Institute Of Microelectronics | Inductor-less RF/IF CMOS buffer for 50Ω off-chip load driving |
CN101479706B (zh) * | 2006-07-03 | 2011-11-16 | 英特尔公司 | 计算机外板上的反病毒使用模型 |
-
2008
- 2008-12-22 IT ITMI2008A002283A patent/IT1395084B1/it active
-
2009
- 2009-12-21 US US12/643,373 patent/US8195104B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20100159853A1 (en) | 2010-06-24 |
ITMI20082283A1 (it) | 2010-06-23 |
US8195104B2 (en) | 2012-06-05 |
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