SE367744B - - Google Patents

Info

Publication number
SE367744B
SE367744B SE07908/70A SE790870A SE367744B SE 367744 B SE367744 B SE 367744B SE 07908/70 A SE07908/70 A SE 07908/70A SE 790870 A SE790870 A SE 790870A SE 367744 B SE367744 B SE 367744B
Authority
SE
Sweden
Application number
SE07908/70A
Inventor
D Blom
Overbeek A Van
W Zwijsen
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Publication of SE367744B publication Critical patent/SE367744B/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26Push-pull amplifiers; Phase-splitters therefor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34DC amplifiers in which all stages are DC-coupled
    • H03F3/343DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/42Amplifiers with two or more amplifying elements having their dc paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508Differential 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
    • H03F3/45098PI types
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508Differential 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
    • H03F3/45098PI types
    • H03F3/45103Non-folded cascode stages
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45176A cross coupling circuit, e.g. consisting of two cross coupled transistors, being added in the load circuit of the amplifying transistors of a differential amplifier
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45251Indexing scheme relating to differential amplifiers the dif amp has a cross coupling circuit in the source circuit of the amplifying transistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45Indexing scheme relating to differential amplifiers
    • H03F2203/45318Indexing scheme relating to differential amplifiers the AAC comprising a cross coupling circuit, e.g. two extra transistors cross coupled

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
SE07908/70A 1969-06-10 1970-06-08 SE367744B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6908784A NL6908784A (es) 1969-06-10 1969-06-10

Publications (1)

Publication Number Publication Date
SE367744B true SE367744B (es) 1974-06-04

Family

ID=19807148

Family Applications (1)

Application Number Title Priority Date Filing Date
SE07908/70A SE367744B (es) 1969-06-10 1970-06-08

Country Status (8)

Country Link
US (1) US3678404A (es)
AT (1) AT296386B (es)
DE (1) DE2024806C3 (es)
ES (1) ES380518A1 (es)
FR (1) FR2050996A5 (es)
GB (1) GB1292692A (es)
NL (1) NL6908784A (es)
SE (1) SE367744B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7105838A (es) * 1971-04-29 1972-10-31
FR2262884B1 (es) * 1974-03-01 1978-01-06 Commissariat Energie Atomique
GB1549175A (en) * 1975-05-12 1979-08-01 Texas Instruments Ltd Ampifier
US4146844A (en) * 1977-10-31 1979-03-27 Tektronix, Inc. Feed-forward amplifier
US4268759A (en) * 1979-05-21 1981-05-19 Analog Devices, Incorporated Signal-processing circuitry with intrinsic temperature insensitivity
DE3032703C2 (de) * 1980-08-30 1982-12-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rückgekoppelter Verstärker oder Schwellwertschalter für eine stromgespeiste Differenzstufe
US4390848A (en) * 1981-02-12 1983-06-28 Signetics Linear transconductance amplifier
NL8501882A (nl) * 1985-07-01 1987-02-02 Philips Nv Signaalspanning-stroom omzetter.
JPH0775289B2 (ja) * 1986-03-03 1995-08-09 株式会社日立製作所 相互コンダクタンス増幅回路
US4779057A (en) * 1987-08-06 1988-10-18 Tektronix, Inc. Cascode amplifier with nonlinearity correction and improve transient response
GB2211044A (en) * 1987-10-08 1989-06-21 Plessey Co Plc Linear differential amplifier
US4951003A (en) * 1988-06-03 1990-08-21 U.S. Philips Corp. Differential transconductance circuit
IT1230187B (it) * 1989-04-28 1991-10-18 Sgs Thomson Microelectronics Dispositivo circuitale per elevare la transconduttanza di uno stadio amplificatore differenziale comprendente transistori mos.
US5136258A (en) * 1989-04-28 1992-08-04 Sgs-Thomson Microelectronics S.R.L. Circuit arrangement for enhancing the transconductance of a differential amplifier stage comprising MOS transistors
FR2661291A1 (fr) * 1990-04-19 1991-10-25 Philips Composants Circuit suiveur differentiel.
JP3251759B2 (ja) * 1994-02-24 2002-01-28 株式会社東芝 可変利得増幅回路
ATE202663T1 (de) * 1995-11-01 2001-07-15 Mitel Semiconductor Ltd Gestapeltes aktives filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178647A (en) * 1962-06-21 1965-04-13 Ibm Difference amplifier with cross bias networks for independent current flow adjustments

Also Published As

Publication number Publication date
DE2024806C3 (de) 1978-03-30
FR2050996A5 (es) 1971-04-02
US3678404A (en) 1972-07-18
DE2024806A1 (es) 1970-12-17
ES380518A1 (es) 1972-10-16
NL6908784A (es) 1970-12-14
GB1292692A (en) 1972-10-11
DE2024806B2 (de) 1977-08-18
AT296386B (de) 1972-02-10

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