DE971705C - Differenzverstaerker mit zwei in Gegentakt geschalteten Pentoden - Google Patents

Differenzverstaerker mit zwei in Gegentakt geschalteten Pentoden

Info

Publication number
DE971705C
DE971705C DEN9370A DEN0009370A DE971705C DE 971705 C DE971705 C DE 971705C DE N9370 A DEN9370 A DE N9370A DE N0009370 A DEN0009370 A DE N0009370A DE 971705 C DE971705 C DE 971705C
Authority
DE
Germany
Prior art keywords
resistance
resistor
differential amplifier
pentodes
cathode
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
DEN9370A
Other languages
German (de)
English (en)
Inventor
Pieter Johannes Wilhel Jochems
Gerrit Klein
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 DE971705C publication Critical patent/DE971705C/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DEN9370A 1953-08-24 1954-08-22 Differenzverstaerker mit zwei in Gegentakt geschalteten Pentoden Expired DE971705C (de)

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
DE971705C true DE971705C (de) 1959-03-19

Family

ID=31980706

Family Applications (3)

Application Number Title Priority Date Filing Date
DEN9370A Expired DE971705C (de) 1953-08-24 1954-08-22 Differenzverstaerker mit zwei in Gegentakt geschalteten Pentoden
DEN9369A Expired DE964331C (de) 1953-08-24 1954-08-22 Gleichstromverstaerkerschaltung
DEN10090A Pending DE1023487B (de) 1953-08-24 1955-01-20 Differenzverstaerker in Gegentaktschaltung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DEN9369A Expired DE964331C (de) 1953-08-24 1954-08-22 Gleichstromverstaerkerschaltung
DEN10090A Pending DE1023487B (de) 1953-08-24 1955-01-20 Differenzverstaerker in Gegentaktschaltung

Country Status (6)

Country Link
US (1) US2780682A (enrdf_load_stackoverflow)
BE (2) BE531370A (enrdf_load_stackoverflow)
CH (2) CH331260A (enrdf_load_stackoverflow)
DE (3) DE971705C (enrdf_load_stackoverflow)
FR (3) FR1106637A (enrdf_load_stackoverflow)
GB (3) GB761298A (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) * 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE836659C (de) * 1947-05-23 1952-04-15 Marconi Wireless Telegraph Co Getastete Verstaerker
US2594530A (en) * 1948-10-02 1952-04-29 Bell Telephone Labor Inc Amplifying system
DE848207C (de) * 1951-02-03 1952-09-01 Fritz Schwarzer Gegentaktumkehrschaltung fuer Verstaerker
US2624778A (en) * 1945-10-25 1953-01-06 Gilbert J Perlow Electronic fluxmeter and alternating current amplifier

Family Cites Families (6)

* 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
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
DE853297C (de) * 1951-05-03 1952-10-23 Fritz Schwarzer Kaskadenverstaerker in Gleichstromkopplung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624778A (en) * 1945-10-25 1953-01-06 Gilbert J Perlow Electronic fluxmeter and alternating current amplifier
DE836659C (de) * 1947-05-23 1952-04-15 Marconi Wireless Telegraph Co Getastete Verstaerker
US2594530A (en) * 1948-10-02 1952-04-29 Bell Telephone Labor Inc Amplifying system
DE848207C (de) * 1951-02-03 1952-09-01 Fritz Schwarzer Gegentaktumkehrschaltung fuer Verstaerker

Also Published As

Publication number Publication date
CH331260A (de) 1958-07-15
BE531370A (enrdf_load_stackoverflow) 1957-11-22
FR1112775A (fr) 1956-03-19
GB761298A (en) 1956-11-14
CH329089A (de) 1958-04-15
GB771083A (en) 1957-03-27
BE535111A (enrdf_load_stackoverflow) 1958-12-05
US2780682A (en) 1957-02-05
GB767997A (en) 1957-02-13
FR1118236A (fr) 1956-06-01
FR1106637A (fr) 1955-12-21
DE964331C (de) 1957-05-23
DE1023487B (de) 1958-01-30

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