DE60326785D1 - Technisches Layout zur Anpassung von Widerständen auf einem integrierten Halbleitersubstrat - Google Patents
Technisches Layout zur Anpassung von Widerständen auf einem integrierten HalbleitersubstratInfo
- Publication number
- DE60326785D1 DE60326785D1 DE60326785T DE60326785T DE60326785D1 DE 60326785 D1 DE60326785 D1 DE 60326785D1 DE 60326785 T DE60326785 T DE 60326785T DE 60326785 T DE60326785 T DE 60326785T DE 60326785 D1 DE60326785 D1 DE 60326785D1
- Authority
- DE
- Germany
- Prior art keywords
- adapting
- resistors
- semiconductor substrate
- integrated semiconductor
- technical layout
- 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 - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 title 1
- 239000000758 substrate Substances 0.000 title 1
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
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
- H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
- H03F3/45695—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by using feedforward means
- H03F3/4573—Measuring at the common source circuit of the differential amplifier
- H03F3/45739—Controlling the loading circuit of the differential amplifier
-
- 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
- H03F3/45192—Folded cascode stages
-
- 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
- H03F3/45376—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using junction FET transistors as the active amplifying circuit
- H03F3/45381—Long tailed pairs
- H03F3/4539—Folded cascode stages
-
- 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
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
-
- 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
- H03F2203/45521—Indexing scheme relating to differential amplifiers the FBC comprising op amp stages, e.g. cascaded stages of the dif amp and being coupled between the LC and the IC
-
- 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
- H03F2203/45594—Indexing scheme relating to differential amplifiers the IC comprising one or more resistors, which are not biasing resistor
-
- 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
- H03F2203/45601—Indexing scheme relating to differential amplifiers the IC comprising one or more passive resistors by feedback
-
- 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
- H03F2203/45616—Indexing scheme relating to differential amplifiers the IC comprising more than one switch, which are not cross coupled
-
- 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
- H03F2203/45698—Indexing scheme relating to differential amplifiers the LC comprising one or more resistors coupled to the LC by feedback (active or passive)
-
- 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
- H03F2203/45726—Indexing scheme relating to differential amplifiers the LC comprising more than one switch, which are not cross coupled
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35003502P | 2002-01-23 | 2002-01-23 | |
US10/208,043 US6646509B2 (en) | 2002-01-23 | 2002-07-31 | Layout technique for matched resistors on an integrated circuit substrate |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60326785D1 true DE60326785D1 (de) | 2009-05-07 |
Family
ID=26902847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60326785T Expired - Lifetime DE60326785D1 (de) | 2002-01-23 | 2003-01-23 | Technisches Layout zur Anpassung von Widerständen auf einem integrierten Halbleitersubstrat |
Country Status (3)
Country | Link |
---|---|
US (4) | US6646509B2 (de) |
EP (1) | EP1331740B1 (de) |
DE (1) | DE60326785D1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030128856A1 (en) * | 2002-01-08 | 2003-07-10 | Boor Steven E. | Digitally programmable gain amplifier |
US6646509B2 (en) * | 2002-01-23 | 2003-11-11 | Broadcom Corporation | Layout technique for matched resistors on an integrated circuit substrate |
JP2004015409A (ja) * | 2002-06-06 | 2004-01-15 | Renesas Technology Corp | 通信用半導体集積回路および無線通信システム |
US6848092B2 (en) * | 2002-08-03 | 2005-01-25 | Texas Instruments Incorporated | Layout of networks using parallel and series elements |
US7253012B2 (en) * | 2004-09-14 | 2007-08-07 | Agere Systems, Inc. | Guard ring for improved matching |
EP1713177A1 (de) * | 2005-04-15 | 2006-10-18 | Stmicroelectronics Sa | Differenzverstärker mit variabler Verstärkung |
DE102005036100B4 (de) * | 2005-05-18 | 2012-04-12 | Infineon Technologies Ag | Verstärkeranordnung und Verfahren zum Verstärken einer Spannung |
US7560991B2 (en) * | 2006-02-21 | 2009-07-14 | Realtek Semiconductor Corp. | Dynamically compensated operational amplifier |
US7560986B2 (en) * | 2006-08-25 | 2009-07-14 | Broadcom Corporation | Variable gain amplifier and method for achieving variable gain amplification with high bandwidth and linearity |
US8378731B1 (en) * | 2010-06-14 | 2013-02-19 | Marvell International Ltd. | Asymmetric correction circuit with negative resistance |
EP2498400A1 (de) * | 2011-03-11 | 2012-09-12 | Dialog Semiconductor GmbH | Delta-Sigma-Modulatoransatz für erhöhte Verstärkungsauflösung |
US9124279B2 (en) | 2012-09-03 | 2015-09-01 | Tensorcom, Inc. | Method and apparatus for an active negative-capacitor circuit to cancel the input capacitance of comparators |
CN104718699A (zh) * | 2012-09-03 | 2015-06-17 | 张量通讯公司 | 用于有源负电容器电路的方法和装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506481A (en) * | 1965-10-13 | 1970-04-14 | Monsanto Co | Closely matched sinusoidal shaped resistor elements and method of making |
CH442425A (de) * | 1965-11-26 | 1967-08-31 | Ibm | Differenzverstärker |
JPS59105706A (ja) * | 1982-12-10 | 1984-06-19 | Toshiba Corp | 差動増幅回路 |
US4509019A (en) * | 1983-01-27 | 1985-04-02 | At&T Bell Laboratories | Tunable active filter |
US4631522A (en) * | 1985-04-12 | 1986-12-23 | Audio Precision, Inc. | Method and circuit for compensation of a multiplying digital-to-analog converter |
US5055758A (en) * | 1990-03-30 | 1991-10-08 | Jabil Circuit Company | Smart fuel pump controller |
JP2742155B2 (ja) * | 1991-07-19 | 1998-04-22 | 富士通株式会社 | リングオシレータ |
US5233309A (en) * | 1992-01-09 | 1993-08-03 | Analog Devices, Inc. | Programmable gain amplifier |
JP3144114B2 (ja) * | 1993-01-25 | 2001-03-12 | ミツミ電機株式会社 | 半導体装置 |
US5901105A (en) * | 1995-04-05 | 1999-05-04 | Ong; Adrian E | Dynamic random access memory having decoding circuitry for partial memory blocks |
US6147558A (en) * | 1998-04-15 | 2000-11-14 | Ess Technology, Inc. | Attenuating volume control |
US6020785A (en) * | 1998-10-23 | 2000-02-01 | Maxim Integrated Products, Inc. | Fixed gain operational amplifiers |
TW488138B (en) * | 1999-06-30 | 2002-05-21 | Texas Instruments Inc | ISI-rejecting differential receiver |
KR100676354B1 (ko) * | 2000-03-02 | 2007-01-31 | 산요덴키가부시키가이샤 | 가변 저항 회로, 연산 증폭 회로, 반도체 집적 회로,시상수 전환 회로 및 파형 성형 회로 |
US6693491B1 (en) * | 2000-04-17 | 2004-02-17 | Tripath Technology, Inc. | Method and apparatus for controlling an audio signal level |
US7171346B1 (en) * | 2000-09-01 | 2007-01-30 | Freescale Semiconductor, Inc. | Mismatch modeling tool |
US6359505B1 (en) * | 2000-12-19 | 2002-03-19 | Adtran, Inc. | Complementary pair-configured telecommunication line driver having synthesized output impedance |
US6407630B1 (en) * | 2001-01-04 | 2002-06-18 | Silicon Integrated Systems Corporation | DC offset cancelling circuit applied in a variable gain amplifier |
US6646509B2 (en) | 2002-01-23 | 2003-11-11 | Broadcom Corporation | Layout technique for matched resistors on an integrated circuit substrate |
-
2002
- 2002-07-31 US US10/208,043 patent/US6646509B2/en not_active Expired - Lifetime
-
2003
- 2003-01-23 DE DE60326785T patent/DE60326785D1/de not_active Expired - Lifetime
- 2003-01-23 EP EP03001573A patent/EP1331740B1/de not_active Expired - Fee Related
- 2003-07-31 US US10/630,762 patent/US6958654B2/en not_active Expired - Lifetime
-
2005
- 2005-04-12 US US11/103,635 patent/US7157973B2/en not_active Ceased
-
2008
- 2008-12-30 US US12/346,521 patent/USRE43776E1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
USRE43776E1 (en) | 2012-10-30 |
US7157973B2 (en) | 2007-01-02 |
US20030140320A1 (en) | 2003-07-24 |
US6958654B2 (en) | 2005-10-25 |
US6646509B2 (en) | 2003-11-11 |
US20040078771A1 (en) | 2004-04-22 |
US20050179497A1 (en) | 2005-08-18 |
EP1331740A3 (de) | 2005-02-09 |
EP1331740A2 (de) | 2003-07-30 |
EP1331740B1 (de) | 2009-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |