FR1112775A - Amplificateur différentiel - Google Patents

Amplificateur différentiel

Info

Publication number
FR1112775A
FR1112775A FR1112775DA FR1112775A FR 1112775 A FR1112775 A FR 1112775A FR 1112775D A FR1112775D A FR 1112775DA FR 1112775 A FR1112775 A FR 1112775A
Authority
FR
France
Prior art keywords
differential amplifier
amplifier
differential
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
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1112775A publication Critical patent/FR1112775A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F5/00—Amplifiers with both discharge tubes and semiconductor devices as amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—Dc amplifiers in which all stages are dc-coupled
    • H03F3/36—Dc amplifiers in which all stages are dc-coupled with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/42—Amplifiers 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
    • H03F3/44—Amplifiers 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 with tubes only
FR1112775D 1953-08-24 1954-08-23 Amplificateur différentiel Expired FR1112775A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL761298X 1953-08-24
NL329089X 1954-01-25

Publications (1)

Publication Number Publication Date
FR1112775A true FR1112775A (fr) 1956-03-19

Family

ID=31980706

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1106637D Expired FR1106637A (fr) 1953-08-24 1954-08-23 Amplificateur de signaux électriques
FR1112775D Expired FR1112775A (fr) 1953-08-24 1954-08-23 Amplificateur différentiel
FR1118236D Expired FR1118236A (fr) 1953-08-24 1955-01-25 Amplificateur de différences de tension

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1106637D Expired FR1106637A (fr) 1953-08-24 1954-08-23 Amplificateur de signaux électriques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1118236D Expired FR1118236A (fr) 1953-08-24 1955-01-25 Amplificateur de différences de tension

Country Status (6)

Country Link
US (1) US2780682A (fr)
BE (2) BE531370A (fr)
CH (2) CH331260A (fr)
DE (3) DE964331C (fr)
FR (3) FR1106637A (fr)
GB (3) GB761298A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946016A (en) * 1954-10-26 1960-07-19 Lab For Electronics Inc All-pass network amplifier
GB839975A (en) * 1955-07-28 1960-06-29 Telephone Mfg Co Ltd Improvements in and relating to signal switched telecommunication circuits
US3085209A (en) * 1956-04-05 1963-04-09 Carlson Arthur William Wide-band differential amplification
US3111643A (en) * 1956-05-21 1963-11-19 Gilfillan Bros Inc Air traffic schedule monitoring method and system
DE1168974B (de) * 1956-07-03 1964-04-30 Telefunken Patent Transistorstufe in Emitterschaltung mit Mass-nahmen zur Kompensation des Einflusses von Betriebsspannungs- und Temperaturaenderungen
US2909622A (en) * 1956-08-20 1959-10-20 Cons Electrodynamics Corp Direct current differential amplifying system
US2933693A (en) * 1957-05-03 1960-04-19 Lyle R Battersby Sensitivity control circuit
US2896031A (en) * 1957-10-15 1959-07-21 Epsco Inc Differential amplifier
US3125755A (en) * 1957-12-09 1964-03-17 Local
US3042876A (en) * 1958-01-30 1962-07-03 Statham Instrument Inc Differential transistorized amplifier
US3046487A (en) * 1958-03-21 1962-07-24 Texas Instruments Inc Differential transistor amplifier
US3024361A (en) * 1958-04-18 1962-03-06 Philips Corp Tuning and overload indicator circuit
US2941155A (en) * 1958-06-02 1960-06-14 Epsco Inc Differential amplifier
DE1120584B (de) * 1958-06-14 1961-12-28 Siemens Ag Anordnung zum Erzeugen von ueber lange Zeitraeume hochstabilen Steuerstroemen fuer Hallmesssonden
US3168709A (en) * 1960-12-14 1965-02-02 Honeywell Inc Stabilized transistor difference amplifier
NL277662A (fr) * 1961-04-28
US3275944A (en) * 1963-11-26 1966-09-27 Bendix Corp High voltage d.c. coupled differential amplifier including series energized transistors
US3482177A (en) * 1966-10-03 1969-12-02 Gen Electric Transistor differential operational amplifier
US3541465A (en) * 1966-12-28 1970-11-17 Hitachi Ltd Transistor differential amplifier circuit
US3568081A (en) * 1968-09-09 1971-03-02 Honeywell Inc Differential amplifier with predetermined deadband
US3725807A (en) * 1970-08-31 1973-04-03 Westinghouse Electric Corp Direct current amplifier

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358428A (en) * 1940-09-07 1944-09-19 Emi Ltd Thermionic valve amplifier circuit arrangement
US2329073A (en) * 1943-01-01 1943-09-07 Rca Corp Thermionic tube circuit
GB579685A (en) * 1944-04-24 1946-08-13 Hugh Lyon Mansford Improvements in or relating to thermionic amplifiers
US2624778A (en) * 1945-10-25 1953-01-06 Gilbert J Perlow Electronic fluxmeter and alternating current amplifier
FR963498A (fr) * 1947-05-23 1950-07-11
US2594530A (en) * 1948-10-02 1952-04-29 Bell Telephone Labor Inc Amplifying system
US2592193A (en) * 1949-03-03 1952-04-08 Us Sec War Means for reducing amplitude distortion in cathode-follower amplifiers
US2631198A (en) * 1950-03-11 1953-03-10 Cons Electric Company Direct current amplifier
DE848207C (de) * 1951-02-03 1952-09-01 Fritz Schwarzer Gegentaktumkehrschaltung fuer Verstaerker
DE853297C (de) * 1951-05-03 1952-10-23 Fritz Schwarzer Kaskadenverstaerker in Gleichstromkopplung

Also Published As

Publication number Publication date
US2780682A (en) 1957-02-05
GB767997A (en) 1957-02-13
DE1023487B (de) 1958-01-30
FR1118236A (fr) 1956-06-01
BE531370A (fr) 1957-11-22
CH331260A (de) 1958-07-15
DE964331C (de) 1957-05-23
FR1106637A (fr) 1955-12-21
BE535111A (fr) 1958-12-05
CH329089A (de) 1958-04-15
GB761298A (en) 1956-11-14
DE971705C (de) 1959-03-19
GB771083A (en) 1957-03-27

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