MX9201939A - Conmutacion para un amplificador regulable. - Google Patents

Conmutacion para un amplificador regulable.

Info

Publication number
MX9201939A
MX9201939A MX9201939A MX9201939A MX9201939A MX 9201939 A MX9201939 A MX 9201939A MX 9201939 A MX9201939 A MX 9201939A MX 9201939 A MX9201939 A MX 9201939A MX 9201939 A MX9201939 A MX 9201939A
Authority
MX
Mexico
Prior art keywords
control
regulation
switching
individual
networks
Prior art date
Application number
MX9201939A
Other languages
English (en)
Inventor
Sossio Itri
Martin Rieger
Original Assignee
Thomson Brandt Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6430329&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9201939(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of MX9201939A publication Critical patent/MX9201939A/es

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
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45098—PI types
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices
    • H03G7/08—Volume compression or expansion in amplifiers having semiconductor devices incorporating negative 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
    • H03F2203/45048—Calibrating and standardising a dif amp
    • 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
    • H03F2203/45051—Two or more differential amplifiers cascade 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
    • H03F2203/45466—Indexing scheme relating to differential amplifiers the CSC being controlled, e.g. by a signal derived from a non specified place in the dif amp circuit
    • 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
    • H03F2203/45471—Indexing scheme relating to differential amplifiers the CSC comprising one or more extra current sources
    • 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
    • H03F2203/45506—Indexing scheme relating to differential amplifiers the CSC comprising only one switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Networks Using Active Elements (AREA)
  • Microwave Amplifiers (AREA)
MX9201939A 1991-04-25 1992-04-27 Conmutacion para un amplificador regulable. MX9201939A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4113498A DE4113498C1 (es) 1991-04-25 1991-04-25

Publications (1)

Publication Number Publication Date
MX9201939A true MX9201939A (es) 1992-11-01

Family

ID=6430329

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9201939A MX9201939A (es) 1991-04-25 1992-04-27 Conmutacion para un amplificador regulable.

Country Status (13)

Country Link
US (1) US5389893A (es)
EP (2) EP0581835B3 (es)
CN (1) CN1028395C (es)
AT (1) ATE170027T1 (es)
DE (2) DE4113498C1 (es)
ES (1) ES2121853T7 (es)
HU (1) HU218637B (es)
MX (1) MX9201939A (es)
MY (1) MY110046A (es)
SG (1) SG46721A1 (es)
TR (1) TR25846A (es)
WO (1) WO1992020148A1 (es)
ZA (1) ZA922984B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4329896A1 (de) * 1993-09-04 1995-03-09 Thomson Brandt Gmbh Verstärkerstufe mit einer dB-linearen Ausgangsspannung
EP0759230B1 (en) * 1995-03-01 2004-12-22 Lattice Semiconductor Corporation Cmos programmable resistor-based transconductor
US5574678A (en) * 1995-03-01 1996-11-12 Lattice Semiconductor Corp. Continuous time programmable analog block architecture
JPH10505988A (ja) * 1995-03-01 1998-06-09 ラティス セミコンダクタ コーポレイション 安定補償用能動抵抗
FI97656C (fi) * 1995-04-05 1997-01-27 Nokia Telecommunications Oy Linearisointikytkentä
WO1997049178A1 (en) * 1996-06-21 1997-12-24 Philips Electronics N.V. Variable-gain amplifier with pseudo-logarithmic gain control
FI106413B (fi) * 1996-07-11 2001-01-31 Nokia Mobile Phones Ltd Lineaarisen tehovahvistimen tehonsäätöpiiri
FR2765750A1 (fr) * 1997-07-02 1999-01-08 Trt Lucent Technologies Dispositif de reception pour signaux hyperfrequence
US6084472A (en) * 1997-12-15 2000-07-04 Analog Devices, Inc. Multi-tanh triplet with optimal biasing
US6084471A (en) * 1997-12-19 2000-07-04 Nokia Mobile Phones Soft-limiting control circuit for variable gain amplifiers
US6316997B1 (en) * 2000-03-23 2001-11-13 International Business Machines Corporation CMOS amplifiers with multiple gain setting control
US6333672B1 (en) * 2000-10-02 2001-12-25 Semiconductor Components Industries Llc Differential logic circuit and method of use
US7265623B2 (en) * 2004-08-03 2007-09-04 Scintera Networks, Inc. Differential amplifier having independently tunable base gain, peak gain and boost frequency, and uses of same
CN104617899A (zh) * 2015-03-06 2015-05-13 上海新微技术研发中心有限公司 差分放大器和电子设备
RU2658818C1 (ru) * 2017-05-05 2018-06-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет" (ДГТУ) Дифференциальный преобразователь "напряжение-ток" с широким диапазоном линейной работы

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429416A (en) * 1982-03-26 1984-01-31 National Semiconductor Corporation Multistage cascade/cascode limiting IF amplifier and meter circuit
GB2135847A (en) * 1983-02-14 1984-09-05 Philips Electronic Associated Amplifier arrangement
DE3522416A1 (de) * 1985-06-22 1987-01-02 Standard Elektrik Lorenz Ag Regelbare breitbandverstaerkerschaltung
US4833422A (en) * 1987-09-24 1989-05-23 Burr-Brown Corporation Programmable gain instrumentation amplifier
US4835488A (en) * 1988-01-13 1989-05-30 Tektronix, Inc. Wideband linearized emitter feedback amplifier
USH965H (en) * 1990-01-26 1991-09-03 American Telephone And Telegraph Company Differential amplifier with digitally controlled gain
US5313172A (en) * 1992-12-11 1994-05-17 Rockwell International Corporation Digitally switched gain amplifier for digitally controlled automatic gain control amplifier applications

Also Published As

Publication number Publication date
MY110046A (en) 1997-12-31
EP0510704A1 (de) 1992-10-28
ES2121853T3 (es) 1998-12-16
ZA922984B (en) 1993-01-27
ES2121853T7 (es) 2009-06-18
SG46721A1 (en) 1998-02-20
ATE170027T1 (de) 1998-09-15
WO1992020148A1 (de) 1992-11-12
EP0581835B1 (de) 1998-08-19
CN1067535A (zh) 1992-12-30
HUT66223A (en) 1994-10-28
EP0581835B3 (de) 2008-12-03
CN1028395C (zh) 1995-05-10
DE4113498C1 (es) 1992-04-30
EP0581835A1 (de) 1994-02-09
US5389893A (en) 1995-02-14
DE59209467D1 (de) 1998-09-24
HU218637B (hu) 2000-10-28
TR25846A (tr) 1993-09-01
HU9302723D0 (en) 1993-12-28

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