FR1247210A - Amplificateur pour une large gamme de basses fréquences - Google Patents

Amplificateur pour une large gamme de basses fréquences

Info

Publication number
FR1247210A
FR1247210A FR817654A FR817654A FR1247210A FR 1247210 A FR1247210 A FR 1247210A FR 817654 A FR817654 A FR 817654A FR 817654 A FR817654 A FR 817654A FR 1247210 A FR1247210 A FR 1247210A
Authority
FR
France
Prior art keywords
amplifier
wide range
low frequencies
frequencies
low
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
FR817654A
Other languages
English (en)
French (fr)
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 FR1247210A publication Critical patent/FR1247210A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Picture Signal Circuits (AREA)
FR817654A 1959-02-05 1960-02-05 Amplificateur pour une large gamme de basses fréquences Expired FR1247210A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL235819 1959-02-05

Publications (1)

Publication Number Publication Date
FR1247210A true FR1247210A (fr) 1960-11-25

Family

ID=19751550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817654A Expired FR1247210A (fr) 1959-02-05 1960-02-05 Amplificateur pour une large gamme de basses fréquences

Country Status (6)

Country Link
AT (1) AT217091B (da)
BE (1) BE587349A (da)
DE (1) DE1135047B (da)
DK (1) DK94847C (da)
FR (1) FR1247210A (da)
GB (1) GB935472A (da)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035207B (de) * 1955-02-15 1958-07-31 Siemens Ag Roehrenverstaerker mit Kompensation der durch Heizspannungsaenderungen verursachten Verstaerkungsschwankungen

Also Published As

Publication number Publication date
DK94847C (da) 1962-11-26
BE587349A (fr) 1960-08-05
GB935472A (en) 1963-08-28
DE1135047B (de) 1962-08-23
AT217091B (de) 1961-09-11

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