CA1031044A - Differential amplifier circuit - Google Patents

Differential amplifier circuit

Info

Publication number
CA1031044A
CA1031044A CA208,949A CA208949A CA1031044A CA 1031044 A CA1031044 A CA 1031044A CA 208949 A CA208949 A CA 208949A CA 1031044 A CA1031044 A CA 1031044A
Authority
CA
Canada
Prior art keywords
amplifier circuit
differential amplifier
differential
circuit
amplifier
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
Application number
CA208,949A
Other languages
English (en)
French (fr)
Other versions
CA208949S (en
Inventor
Hiroshi Furuno
Ikuo Shimizu
Ryuji Oki
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
Application granted granted Critical
Publication of CA1031044A publication Critical patent/CA1031044A/en
Expired 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
    • H03F3/45085—Long tailed pairs
    • 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
    • H03F2203/45032—Indexing scheme relating to differential amplifiers the differential amplifier amplifying transistors are multiple paralleled transistors
    • 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
    • H03F2203/45351—Indexing scheme relating to differential amplifiers the AAC comprising one or more FETs with multiple 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
    • H03F2203/45371—Indexing scheme relating to differential amplifiers the AAC comprising parallel coupled multiple transistors at their source and gate and drain or at their base and emitter and collector, e.g. in a cascode dif amp, only those forming the composite common source transistor or the composite common emitter transistor respectively
    • 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
    • H03F2203/45498—Indexing scheme relating to differential amplifiers the CSC comprising only resistors
    • 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
    • H03F2203/45568—Indexing scheme relating to differential amplifiers the IC comprising one or more diodes as shunt to the input leads
    • 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
    • H03F2203/45604—Indexing scheme relating to differential amplifiers the IC comprising a input shunting 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
    • H03F2203/45611—Indexing scheme relating to differential amplifiers the IC comprising only one input signal connection lead for one phase of the signal
    • 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
    • H03F2203/45622—Indexing scheme relating to differential amplifiers the IC comprising a voltage generating 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
    • H03F2203/45656—Indexing scheme relating to differential amplifiers the LC comprising one diode of a current mirror, i.e. forming an asymmetrical load

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CA208,949A 1973-09-11 1974-09-11 Differential amplifier circuit Expired CA1031044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973106381U JPS5424601Y2 (nl) 1973-09-11 1973-09-11

Publications (1)

Publication Number Publication Date
CA1031044A true CA1031044A (en) 1978-05-09

Family

ID=14432119

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,949A Expired CA1031044A (en) 1973-09-11 1974-09-11 Differential amplifier circuit

Country Status (8)

Country Link
US (1) US3918004A (nl)
JP (1) JPS5424601Y2 (nl)
CA (1) CA1031044A (nl)
DE (1) DE2443137C2 (nl)
FR (1) FR2243551B1 (nl)
GB (1) GB1471727A (nl)
IT (1) IT1021284B (nl)
NL (1) NL189060C (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7501531A (nl) * 1975-02-10 1976-08-12 Philips Nv Versterkerinrichting voor hoogfrequente signalen in het bijzonder voor kabeldistributiesystemen, bevattende tenminste een eerste, door een sig- naalbron op de basiselektrode gestuurde transis- tor en een verschilversterker.
US4529947A (en) * 1979-03-13 1985-07-16 Spectronics, Inc. Apparatus for input amplifier stage
US4682057A (en) * 1981-09-14 1987-07-21 Harris Corporation Circuit design technique to prevent current hogging when minimizing interconnect stripes by paralleling STL or ISL gate inputs
DE3212188A1 (de) * 1982-04-01 1983-10-06 Siemens Ag Schaltungsanordnung zur verstaerkung von elektrischen signalen
US4563597A (en) * 1982-11-22 1986-01-07 Honeywell Inc. Accurate dead band control circuit
JPS59221014A (ja) * 1983-05-30 1984-12-12 Sony Corp 電圧電流変換回路
GB2197555B (en) * 1986-10-02 1990-11-21 Seikosha Kk Comparator
JPH0263205A (ja) * 1988-08-29 1990-03-02 Sharp Corp 増幅回路
DE4015475A1 (de) * 1990-05-14 1991-11-21 Siemens Ag Schaltungsanordnung zur gradationsentzerrung
GB2371697A (en) * 2001-01-24 2002-07-31 Mitel Semiconductor Ltd Scaled current sinks for a cross-coupled low-intermodulation RF amplifier
GB2378068B (en) * 2001-07-27 2005-05-04 Motorola Inc Bipolar differential amplifier
US7068200B1 (en) * 2004-06-15 2006-06-27 Cirrus Logic, Inc. Methods and circuit for suppressing transients in an output driver and data conversion systems using the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460049A (en) * 1967-12-15 1969-08-05 Rca Corp Single ended and differential stabilized amplifier
US3534279A (en) * 1968-08-12 1970-10-13 Rca Corp High current transistor amplifier stage operable with low current biasing
US3700921A (en) * 1971-06-03 1972-10-24 Motorola Inc Controlled hysteresis trigger circuit
US3819955A (en) * 1971-07-26 1974-06-25 F Hilbert Counter circuit using current source

Also Published As

Publication number Publication date
GB1471727A (en) 1977-04-27
DE2443137C2 (de) 1983-08-04
JPS5052844U (nl) 1975-05-21
US3918004A (en) 1975-11-04
JPS5424601Y2 (nl) 1979-08-20
FR2243551A1 (nl) 1975-04-04
NL189060C (nl) 1992-12-16
DE2443137A1 (de) 1975-03-13
IT1021284B (it) 1978-01-30
NL7412089A (nl) 1975-03-13
NL189060B (nl) 1992-07-16
FR2243551B1 (nl) 1979-03-09
AU7309874A (en) 1976-03-11

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