ATE231305T1 - Elektronische schaltung mit komplementären transkonduktanzen für filter mit oszillatoren - Google Patents

Elektronische schaltung mit komplementären transkonduktanzen für filter mit oszillatoren

Info

Publication number
ATE231305T1
ATE231305T1 AT97924199T AT97924199T ATE231305T1 AT E231305 T1 ATE231305 T1 AT E231305T1 AT 97924199 T AT97924199 T AT 97924199T AT 97924199 T AT97924199 T AT 97924199T AT E231305 T1 ATE231305 T1 AT E231305T1
Authority
AT
Austria
Prior art keywords
transconductor
common
electronic circuit
complementary
transconductances
Prior art date
Application number
AT97924199T
Other languages
English (en)
Inventor
Johannes Otto Voorman
Hugo Veenstra
Original Assignee
Koninkl Philips Electronics Nv
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
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE231305T1 publication Critical patent/ATE231305T1/de

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • 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
    • H03F3/45139—Complementary long tailed pairs having parallel inputs and being supplied in series
    • 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
    • H03F3/45484—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit
    • H03F3/45488—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with bipolar transistors as the active amplifying circuit by using feedback means
    • H03F3/45533—Measuring at the common emitter circuit of the differential amplifier
    • H03F3/45542—Controlling the common emitter circuit of the differential amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/453—Controlling being realised by adding a replica circuit or by using one among multiple identical circuits as a replica 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
    • H03F2203/45562—Indexing scheme relating to differential amplifiers the IC comprising a cross coupling circuit, e.g. comprising two cross-coupled transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Networks Using Active Elements (AREA)
AT97924199T 1996-07-24 1997-06-17 Elektronische schaltung mit komplementären transkonduktanzen für filter mit oszillatoren ATE231305T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96202091 1996-07-24
PCT/IB1997/000708 WO1998004037A2 (en) 1996-07-24 1997-06-17 Electronic circuit comprising complementary transconductors for filters and oscillators

Publications (1)

Publication Number Publication Date
ATE231305T1 true ATE231305T1 (de) 2003-02-15

Family

ID=8224222

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97924199T ATE231305T1 (de) 1996-07-24 1997-06-17 Elektronische schaltung mit komplementären transkonduktanzen für filter mit oszillatoren

Country Status (8)

Country Link
US (1) US5859566A (de)
EP (1) EP0853839B1 (de)
JP (1) JP3875726B2 (de)
KR (1) KR100458143B1 (de)
AT (1) ATE231305T1 (de)
DE (1) DE69718433T2 (de)
MY (1) MY132523A (de)
WO (1) WO1998004037A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6194949B1 (en) * 1998-03-04 2001-02-27 Nortel Networks Limited Driver circuit for high speed data
GB2379814B (en) * 2001-07-05 2003-10-29 Zarlink Semiconductor Ltd A mixer circuit arrangement and an image-reject mixer circuit arrangement
US6856197B1 (en) * 2003-07-28 2005-02-15 Electronic Topologies, Inc. Symmetrical current amplifier
US6963244B1 (en) * 2003-12-12 2005-11-08 Analog Devices, Inc. Common mode linearized input stage and amplifier topology
US7646244B1 (en) * 2008-07-24 2010-01-12 National Semiconductor Corporation Apparatus and method for unity gain buffer with high switching speed and low quiescent current

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870966A (en) * 1973-06-01 1975-03-11 Rca Corp Complementary field effect transistor differential amplifier
US3991380A (en) * 1976-02-09 1976-11-09 Rca Corporation Complementary field effect transistor differential amplifier
DD210147A1 (de) * 1982-08-25 1984-05-30 Univ Magdeburg Tech Cmos-differenzverstaerker
CA1260080A (en) * 1986-09-10 1989-09-26 Akira Yukawa Operational amplifier circuit having wide operating range
JPH023156A (ja) * 1988-06-10 1990-01-08 Mitsubishi Electric Corp 差動増幅回路
US5412343A (en) * 1992-07-30 1995-05-02 U.S. Philips Corporation Common-mode signal sensor
US5550510A (en) * 1994-12-27 1996-08-27 Lucent Technologies Inc. Constant transconductance CMOS amplifier input stage with rail-to-rail input common mode voltage range
US5631607A (en) * 1995-09-06 1997-05-20 Philips Electronics North America Corporation Compact GM-control for CMOS rail-to-rail input stages by regulating the sum of the gate-source voltages constant

Also Published As

Publication number Publication date
US5859566A (en) 1999-01-12
KR20000064269A (ko) 2000-11-06
JPH11513228A (ja) 1999-11-09
DE69718433T2 (de) 2003-10-30
EP0853839B1 (de) 2003-01-15
WO1998004037A3 (en) 1998-03-05
DE69718433D1 (de) 2003-02-20
WO1998004037A2 (en) 1998-01-29
EP0853839A2 (de) 1998-07-22
MY132523A (en) 2007-10-31
JP3875726B2 (ja) 2007-01-31
KR100458143B1 (ko) 2005-06-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties