AT392710B - Schaltkreis mit hoher eingangsimpedanz - Google Patents

Schaltkreis mit hoher eingangsimpedanz Download PDF

Info

Publication number
AT392710B
AT392710B AT1825/83A AT182583A AT392710B AT 392710 B AT392710 B AT 392710B AT 1825/83 A AT1825/83 A AT 1825/83A AT 182583 A AT182583 A AT 182583A AT 392710 B AT392710 B AT 392710B
Authority
AT
Austria
Prior art keywords
circuit
current
transistor
transistors
input
Prior art date
Application number
AT1825/83A
Other languages
German (de)
English (en)
Other versions
ATA182583A (de
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of ATA182583A publication Critical patent/ATA182583A/de
Application granted granted Critical
Publication of AT392710B publication Critical patent/AT392710B/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
    • 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
    • H03F3/45112—Complementary long tailed pairs having parallel inputs and being supplied in parallel
    • 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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • 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
    • H03F3/45085—Long tailed pairs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1534—Transition or edge detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
AT1825/83A 1982-05-18 1983-05-18 Schaltkreis mit hoher eingangsimpedanz AT392710B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57082385A JPS58200610A (ja) 1982-05-18 1982-05-18 高入力インピーダンス回路

Publications (2)

Publication Number Publication Date
ATA182583A ATA182583A (de) 1990-10-15
AT392710B true AT392710B (de) 1991-05-27

Family

ID=13773110

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1825/83A AT392710B (de) 1982-05-18 1983-05-18 Schaltkreis mit hoher eingangsimpedanz

Country Status (9)

Country Link
US (1) US4602172A (h)
JP (1) JPS58200610A (h)
AT (1) AT392710B (h)
AU (1) AU565034B2 (h)
CA (1) CA1199079A (h)
DE (1) DE3318106A1 (h)
FR (1) FR2527399B1 (h)
GB (1) GB2120486B (h)
NL (1) NL8301763A (h)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983410A (ja) * 1982-11-05 1984-05-14 Toshiba Corp 差動入力回路
JP2500261B2 (ja) * 1984-01-22 1996-05-29 ローム 株式会社 差動増幅回路
GB2159358B (en) * 1984-05-23 1988-06-08 Stc Plc Comparator circuit
GB2184624B (en) * 1985-12-23 1989-10-25 Sgs Microelettronica Spa Current gain stage with reduced voltage drop
AU601336B2 (en) * 1988-08-05 1990-09-06 Matsushita Electric Industrial Co., Ltd. Amplifier
JPH0693583B2 (ja) * 1988-12-06 1994-11-16 シャープ株式会社 増幅回路
TW444477B (en) * 1997-08-12 2001-07-01 Klaus Wolter A device for converting small currents impressed at the input of the device by a non-ideal source of current, into voltage signals
US7034625B2 (en) * 2003-11-19 2006-04-25 Power Integrations, Inc. Method and apparatus to improve frequency stability of an integrated circuit oscillator
JP4592309B2 (ja) * 2004-03-22 2010-12-01 新日本無線株式会社 入力電流補償回路付き差動増幅回路
RU2401506C1 (ru) * 2009-02-20 2010-10-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ГОУ ВПО "ЮРГУЭС") Дифференциальный усилитель с повышенным входным сопротивлением
RU2393628C1 (ru) * 2009-03-19 2010-06-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ГОУ ВПО "ЮРГУЭС") Дифференциальный усилитель с повышенным входным сопротивлением

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432650A (en) * 1964-11-10 1969-03-11 Northern Electric Co Signal multiplier providing an output signal substantially free of components proportional to the individual input signals
GB1234759A (en) * 1967-12-13 1971-06-09 Pressac Ltd Contact bearing devices for securing to a board or the like having printed or like circuitry
US3551832A (en) * 1969-08-01 1970-12-29 Burr Brown Res Corp Transistor base current compensation system
AT303203B (de) * 1970-11-12 1972-11-10 Akg Akustische Kino Geraete Schaltungsanordnung zur stufenlosen Pegeleinstellung elektrischer Signale
US3745477A (en) * 1972-01-26 1973-07-10 Honeywell Inc Amplifier apparatus for use with an inductive load
JPS5720723B2 (h) * 1974-05-21 1982-05-01
US3944944A (en) * 1974-10-24 1976-03-16 Ellenbecker Daniel G Power amplifier with distortion control
SU611288A1 (ru) * 1976-03-01 1978-06-15 Предприятие П/Я Р-6609 Дифференциальный усилитель
DE2614454A1 (de) * 1976-04-03 1977-10-13 Bosch Gmbh Robert Gegentakt-b-leistungsverstaerker
NL7614515A (nl) * 1976-12-29 1978-07-03 Philips Nv In versterking geregelde signaalversterker.
JPS54137263A (en) * 1978-04-18 1979-10-24 Pioneer Electronic Corp Dc amplifier
DE2833996C2 (de) * 1978-08-03 1984-12-13 Robert Bosch Gmbh, 7000 Stuttgart Transistorverstärker
JPS55132112A (en) * 1979-03-31 1980-10-14 Toshiba Corp Power amplifying circuit
JPS5623323A (en) * 1979-08-06 1981-03-05 Toshiba Corp Press forming method of metal plate material
JPS5690495A (en) * 1979-12-25 1981-07-22 Ricoh Co Ltd Integrated circuit amplifier used in combination with holding capacitor
JPS5885607A (ja) * 1981-11-17 1983-05-23 Sony Corp 振幅制限増幅回路

Also Published As

Publication number Publication date
ATA182583A (de) 1990-10-15
AU565034B2 (en) 1987-09-03
GB2120486A (en) 1983-11-30
US4602172A (en) 1986-07-22
GB8313781D0 (en) 1983-06-22
DE3318106C2 (h) 1992-02-06
CA1199079A (en) 1986-01-07
JPH0452649B2 (h) 1992-08-24
AU1426983A (en) 1983-11-24
JPS58200610A (ja) 1983-11-22
DE3318106A1 (de) 1983-11-24
NL8301763A (nl) 1983-12-16
FR2527399A1 (fr) 1983-11-25
FR2527399B1 (fr) 1992-03-13
GB2120486B (en) 1986-02-19

Similar Documents

Publication Publication Date Title
DE69318054T2 (de) Pulsweitenmodulator für Klasse-D Verstärker
DE1901804C3 (de) Stabilisierter Differentialverstärker
DE69410649T2 (de) Kapazitätsvervielfacher für innere Frequenzgangkompensation von integrierten Schaltreglern
DE69023061T2 (de) Pufferverstärker mit niedrigem Ausgangswiderstand.
AT392710B (de) Schaltkreis mit hoher eingangsimpedanz
DE4142826A1 (de) Verfolge-halte-verstaerker
DE2648577A1 (de) Elektrisch veraenderbare impedanzschaltung
DE69315553T2 (de) Differenzverstärkeranordnung
EP0106088B1 (de) Halbleiter-Verstärkerschaltung
DE3043262C2 (h)
DE69318884T2 (de) Abtast- und Haltschaltkreis mit ganzem Signalmodulationsausgleich unter Verwendung von bipolaren Transistoren eines Typs
DE69311423T2 (de) Spannungsgeneratorschaltungen und Verfahren
DE2507361A1 (de) Operationsverstaerker
DE69008958T2 (de) Kombinierte Stromdifferenz- und Operationsverstärkerschaltung.
DE3874293T2 (de) Ruhestromeinstellung fuer eine verstaerkerschaltung.
EP0681368B1 (de) Operationsverstärker mit hoher Gleichtaktunterdrückung
EP0106188B1 (de) Integrierte Verstärkerschaltung
DE3716577A1 (de) Stromspiegelschaltung grosser leistungsfaehigkeit
EP0429717A1 (de) Transkonduktanzverstärker
EP0275582A1 (de) Stromspiegelschaltung
DE1537590A1 (de) Differentialverstaerkerschaltung
DE19522954C2 (de) Transformationsschaltungsanordnung
EP0246689A2 (de) Schaltung zum Umsetzen von Drei-Zustands-Signalen in binäre Signale
DE1814887B2 (de) Transistorverstaerker
DE19504289C1 (de) Integrierbare Stromquellenschaltung

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELA Expired due to lapse of time