DE917010C - Gegengekoppelter Verstaerker - Google Patents

Gegengekoppelter Verstaerker

Info

Publication number
DE917010C
DE917010C DEN2235D DEN0002235D DE917010C DE 917010 C DE917010 C DE 917010C DE N2235 D DEN2235 D DE N2235D DE N0002235 D DEN0002235 D DE N0002235D DE 917010 C DE917010 C DE 917010C
Authority
DE
Germany
Prior art keywords
negative feedback
impedance
amplifier
network
constant
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
DEN2235D
Other languages
German (de)
English (en)
Inventor
Hugo Gerrit Beijers
Willem Six
Jan Te Winkel
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 DE917010C publication Critical patent/DE917010C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/06—Manually-operated control in untuned amplifiers having discharge tubes
    • H03G5/08—Manually-operated control in untuned amplifiers having discharge tubes incorporating negative feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
DEN2235D 1943-03-04 1944-02-29 Gegengekoppelter Verstaerker Expired DE917010C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL242465X 1943-03-04

Publications (1)

Publication Number Publication Date
DE917010C true DE917010C (de) 1954-08-23

Family

ID=19780650

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN2235D Expired DE917010C (de) 1943-03-04 1944-02-29 Gegengekoppelter Verstaerker

Country Status (7)

Country Link
US (1) US2494426A (en, 2012)
BE (1) BE454642A (en, 2012)
CH (1) CH242465A (en, 2012)
DE (1) DE917010C (en, 2012)
FR (1) FR902369A (en, 2012)
GB (1) GB634096A (en, 2012)
NL (1) NL59734C (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593600A (en) * 1951-05-01 1952-04-22 Rca Corp Signal selection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR786308A (fr) * 1933-12-21 1935-08-31 Le Materiel Telephonique Sa Perfectionnements aux systèmes translateurs et amplificateurs d'ondes électriques de signalisation
US2102671A (en) * 1929-05-21 1937-12-21 Bell Telephone Labor Inc Wave translation system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB484332A (en) * 1936-12-31 1938-05-04 Gen Electric Co Ltd Improvements in or relating to electrical amplifier circuits employing negative reaction
US2196844A (en) * 1939-04-26 1940-04-09 Bell Telephone Labor Inc Wave amplifying system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102671A (en) * 1929-05-21 1937-12-21 Bell Telephone Labor Inc Wave translation system
FR786308A (fr) * 1933-12-21 1935-08-31 Le Materiel Telephonique Sa Perfectionnements aux systèmes translateurs et amplificateurs d'ondes électriques de signalisation

Also Published As

Publication number Publication date
GB634096A (en) 1950-03-15
NL59734C (en, 2012)
CH242465A (de) 1946-05-15
US2494426A (en) 1950-01-10
FR902369A (fr) 1945-08-29
BE454642A (en, 2012)

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