DE69914529T2 - Verstärker zur Unterdrückung von Verzerrung durch Kombination von hyperbolischen Tangente- und hyperbolischen Sinustransfertfunktionen - Google Patents
Verstärker zur Unterdrückung von Verzerrung durch Kombination von hyperbolischen Tangente- und hyperbolischen Sinustransfertfunktionen Download PDFInfo
- Publication number
- DE69914529T2 DE69914529T2 DE69914529T DE69914529T DE69914529T2 DE 69914529 T2 DE69914529 T2 DE 69914529T2 DE 69914529 T DE69914529 T DE 69914529T DE 69914529 T DE69914529 T DE 69914529T DE 69914529 T2 DE69914529 T2 DE 69914529T2
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- coupled
- amplifier
- line
- output
- 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
- 230000001629 suppression Effects 0.000 title 1
- 230000003321 amplification Effects 0.000 claims description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 11
- 230000007423 decrease Effects 0.000 description 14
- 230000007850 degeneration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
-
- 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
- H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/088,002 US5942939A (en) | 1998-06-01 | 1998-06-01 | Amplifier and method of canceling distortion by combining hyperbolic tangent and hyperbolic sine transfer functions |
| US88002 | 1998-06-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69914529D1 DE69914529D1 (de) | 2004-03-11 |
| DE69914529T2 true DE69914529T2 (de) | 2004-08-05 |
Family
ID=22208523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69914529T Expired - Fee Related DE69914529T2 (de) | 1998-06-01 | 1999-05-26 | Verstärker zur Unterdrückung von Verzerrung durch Kombination von hyperbolischen Tangente- und hyperbolischen Sinustransfertfunktionen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5942939A (enExample) |
| EP (1) | EP0963037B1 (enExample) |
| JP (1) | JP4359359B2 (enExample) |
| KR (1) | KR20000005688A (enExample) |
| CN (1) | CN1157847C (enExample) |
| DE (1) | DE69914529T2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000013308A1 (en) | 1998-08-31 | 2000-03-09 | Maxim Integrated Products, Inc. | Linear and multi-sinh transconductance circuits |
| US6252457B1 (en) * | 1999-12-28 | 2001-06-26 | Mitsubishi Denki Kabushiki Kaisha | Differential amplifier circuit |
| KR100452918B1 (ko) | 2002-04-12 | 2004-10-14 | 한국디엔에스 주식회사 | 두께측정시스템이 구비된 회전식각장치 |
| KR100783492B1 (ko) | 2004-07-31 | 2007-12-11 | 인티그런트 테크놀로지즈(주) | 차동증폭회로 및 이를 포함한 믹서회로 |
| US7548733B2 (en) * | 2005-03-31 | 2009-06-16 | Broadcom Corporation | Wireless transmitter having multiple power amplifier drivers (PADs) that are selectively biased to provide substantially linear magnitude and phase responses |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095196A (en) * | 1977-07-20 | 1978-06-13 | Bell Telephone Laboratories, Incorporated | Arc-cosine phase modulators |
| DE2810167C2 (de) * | 1978-03-09 | 1985-10-03 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Transistorverstärker |
| CH647109A5 (de) * | 1980-03-19 | 1984-12-28 | Studer Willi Fa | Differentialstufe mit genauem exponentiellem zusammenhang zwischen dem kollektorstromverhaeltnis und der spannung zwischen den beiden basen. |
| FR2482799A1 (fr) * | 1980-05-14 | 1981-11-20 | Lgt Lab Gen Telecomm | Dispositif de precorrection de produits de non linearite et systeme de transmission de signaux de television comportant de tel dispositif |
| JPS5961206A (ja) * | 1982-09-29 | 1984-04-07 | Toshiba Corp | 差動増幅装置 |
| FR2676149A1 (fr) * | 1991-04-30 | 1992-11-06 | Philips Composants | Amplificateur differentiel notamment du type a cascode. |
| US5406223A (en) * | 1992-11-20 | 1995-04-11 | Harris Corporation | Amplifier system for low level sensor signal |
| US5815039A (en) * | 1995-07-21 | 1998-09-29 | Nec Corporation | Low-voltage bipolar OTA having a linearity in transconductance over a wide input voltage range |
-
1998
- 1998-06-01 US US09/088,002 patent/US5942939A/en not_active Expired - Fee Related
-
1999
- 1999-05-19 KR KR1019990018083A patent/KR20000005688A/ko not_active Withdrawn
- 1999-05-26 DE DE69914529T patent/DE69914529T2/de not_active Expired - Fee Related
- 1999-05-26 EP EP99110219A patent/EP0963037B1/en not_active Expired - Lifetime
- 1999-05-27 JP JP14832199A patent/JP4359359B2/ja not_active Expired - Fee Related
- 1999-06-01 CN CNB991079108A patent/CN1157847C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69914529D1 (de) | 2004-03-11 |
| KR20000005688A (ko) | 2000-01-25 |
| JP2000013151A (ja) | 2000-01-14 |
| EP0963037B1 (en) | 2004-02-04 |
| CN1157847C (zh) | 2004-07-14 |
| US5942939A (en) | 1999-08-24 |
| CN1237825A (zh) | 1999-12-08 |
| EP0963037A1 (en) | 1999-12-08 |
| JP4359359B2 (ja) | 2009-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: FREESCALE SEMICONDUCTOR, INC., AUSTIN, TEX., US |
|
| 8339 | Ceased/non-payment of the annual fee |