SE323720B - - Google Patents

Info

Publication number
SE323720B
SE323720B SE10010/64A SE1001064DA SE323720B SE 323720 B SE323720 B SE 323720B SE 10010/64 A SE10010/64 A SE 10010/64A SE 1001064D A SE1001064D A SE 1001064DA SE 323720 B SE323720 B SE 323720B
Authority
SE
Sweden
Prior art keywords
resistor
resistance
transistors
emitters
equal
Prior art date
Application number
SE10010/64A
Other languages
English (en)
Inventor
J Kobbe
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of SE323720B publication Critical patent/SE323720B/xx

Links

Classifications

    • 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
    • H03F3/45179Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45197Pl types
    • 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
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28Push-pull amplifiers; Phase-splitters therefor with tubes only
    • 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
    • H03F3/45Differential 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/02Manually-operated control
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/02Manually-operated control
    • H03G3/04Manually-operated control in untuned amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/02Manually-operated control
    • H03G3/04Manually-operated control in untuned amplifiers
    • H03G3/06Manually-operated control in untuned amplifiers having discharge tubes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/02Manually-operated control
    • H03G3/04Manually-operated control in untuned amplifiers
    • H03G3/10Manually-operated control in untuned amplifiers having semiconductor devices
    • 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
    • H03F2203/45466Indexing scheme relating to differential amplifiers the CSC being controlled, e.g. by a signal derived from a non specified place in the dif amp circuit
SE10010/64A 1963-08-19 1964-08-19 SE323720B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US302980A US3247462A (en) 1963-08-19 1963-08-19 Balanced paraphase amplifier including a feed forward path

Publications (1)

Publication Number Publication Date
SE323720B true SE323720B (xx) 1970-05-11

Family

ID=23170069

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10010/64A SE323720B (xx) 1963-08-19 1964-08-19

Country Status (7)

Country Link
US (1) US3247462A (xx)
CH (1) CH426001A (xx)
DE (1) DE1290192B (xx)
FR (1) FR1404333A (xx)
GB (1) GB1031447A (xx)
NL (1) NL145731B (xx)
SE (1) SE323720B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296206B (de) * 1965-11-03 1969-05-29 Danfoss As Gleichstrom-Gegentakt-Verstaerker fuer Messzwecke
US3456205A (en) * 1966-06-30 1969-07-15 Collins Radio Co Circuit for preventing overdriving of transistors
US3492499A (en) * 1966-10-25 1970-01-27 Trw Inc Differential low level comparator
US3404835A (en) * 1967-02-15 1968-10-08 Ranco Inc Automobile air temperature control
DE2636737C2 (de) * 1976-08-14 1978-06-22 Danfoss A/S, Nordborg (Daenemark) Gerät zur Ultraschallmessung physikalischer Größen strömender Medien
JPS5483746A (en) * 1977-12-16 1979-07-04 Nippon Gakki Seizo Kk Amplifier circuit
DE2854704C2 (de) * 1978-12-18 1981-02-26 Deutsche Itt Industries Gmbh, 7800 Freiburg Monolithisch integrierbare Schaltung mit größer werdender Verstärkung bei fallender Frequenz

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB529044A (en) * 1939-05-09 1940-11-13 Cossor Ltd A C Improvements in electric circuits comprising electronic discharge devices
BE547843A (xx) * 1955-05-17
US2903525A (en) * 1956-09-04 1959-09-08 Hughes Aircraft Co Phase inverter
US3023368A (en) * 1958-07-15 1962-02-27 Southwestern Ind Electronics C Direct coupled transistor amplifier
US3024424A (en) * 1959-10-01 1962-03-06 Dudziak Chester Gain control
US3161045A (en) * 1961-08-18 1964-12-15 Fairchild Camera Instr Co Strain gauge compensation

Also Published As

Publication number Publication date
US3247462A (en) 1966-04-19
NL6409538A (xx) 1965-02-22
DE1290192B (de) 1969-03-06
FR1404333A (fr) 1965-06-25
GB1031447A (en) 1966-06-02
CH426001A (fr) 1966-12-15
NL145731B (nl) 1975-04-15

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