FR950749A - Low frequency or direct current amplifiers - Google Patents

Low frequency or direct current amplifiers

Info

Publication number
FR950749A
FR950749A FR950749DA FR950749A FR 950749 A FR950749 A FR 950749A FR 950749D A FR950749D A FR 950749DA FR 950749 A FR950749 A FR 950749A
Authority
FR
France
Prior art keywords
direct current
low frequency
current amplifiers
amplifiers
frequency
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
French (fr)
Inventor
Albert Frans Lieckens
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR950749A publication Critical patent/FR950749A/en
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
    • 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)
  • Hybrid Cells (AREA)
  • Direct Current Feeding And Distribution (AREA)
FR950749D 1945-06-26 1947-08-01 Low frequency or direct current amplifiers Expired FR950749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE618259X 1945-06-26

Publications (1)

Publication Number Publication Date
FR950749A true FR950749A (en) 1949-10-05

Family

ID=3875573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950749D Expired FR950749A (en) 1945-06-26 1947-08-01 Low frequency or direct current amplifiers

Country Status (3)

Country Link
BE (1) BE459090A (en)
FR (1) FR950749A (en)
GB (1) GB618259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938852C (en) * 1951-06-12 1956-02-09 Hazeltine Corp Broadband DC amplifier stage, especially for television receivers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938852C (en) * 1951-06-12 1956-02-09 Hazeltine Corp Broadband DC amplifier stage, especially for television receivers

Also Published As

Publication number Publication date
GB618259A (en) 1949-02-18
BE459090A (en)

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