FR2527399B1 - Circuit a impedance d'entree, elevee - Google Patents

Circuit a impedance d'entree, elevee

Info

Publication number
FR2527399B1
FR2527399B1 FR838308230A FR8308230A FR2527399B1 FR 2527399 B1 FR2527399 B1 FR 2527399B1 FR 838308230 A FR838308230 A FR 838308230A FR 8308230 A FR8308230 A FR 8308230A FR 2527399 B1 FR2527399 B1 FR 2527399B1
Authority
FR
France
Prior art keywords
input impedance
impedance circuit
circuit
input
impedance
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
Application number
FR838308230A
Other languages
English (en)
French (fr)
Other versions
FR2527399A1 (fr
Inventor
Masafumi Kikuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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 FR2527399A1 publication Critical patent/FR2527399A1/fr
Application granted granted Critical
Publication of FR2527399B1 publication Critical patent/FR2527399B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
FR838308230A 1982-05-18 1983-05-18 Circuit a impedance d'entree, elevee Expired - Lifetime FR2527399B1 (fr)

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
FR2527399A1 FR2527399A1 (fr) 1983-11-25
FR2527399B1 true FR2527399B1 (fr) 1992-03-13

Family

ID=13773110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838308230A Expired - Lifetime FR2527399B1 (fr) 1982-05-18 1983-05-18 Circuit a impedance d'entree, elevee

Country Status (9)

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

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
WO1999008377A1 (de) * 1997-08-12 1999-02-18 Klaus Wolter Vorrichtung zum umsetzen kleiner, von einer nicht-idealen stromquelle an dem eingang der vorrichtung eingeprägter ströme in spannungssignale
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 (OSRAM) * 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
JPH0452649B2 (OSRAM) 1992-08-24
CA1199079A (en) 1986-01-07
JPS58200610A (ja) 1983-11-22
GB8313781D0 (en) 1983-06-22
AU1426983A (en) 1983-11-24
US4602172A (en) 1986-07-22
DE3318106A1 (de) 1983-11-24
ATA182583A (de) 1990-10-15
NL8301763A (nl) 1983-12-16
GB2120486B (en) 1986-02-19
DE3318106C2 (OSRAM) 1992-02-06
GB2120486A (en) 1983-11-30
AT392710B (de) 1991-05-27
FR2527399A1 (fr) 1983-11-25
AU565034B2 (en) 1987-09-03

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