FR796875A - Improvement in amplification processes - Google Patents

Improvement in amplification processes

Info

Publication number
FR796875A
FR796875A FR796875DA FR796875A FR 796875 A FR796875 A FR 796875A FR 796875D A FR796875D A FR 796875DA FR 796875 A FR796875 A FR 796875A
Authority
FR
France
Prior art keywords
improvement
amplification processes
amplification
processes
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
Portier Henri Antoine Marie
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 filed Critical
Application granted granted Critical
Publication of FR796875A publication Critical patent/FR796875A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR796875D 1935-01-18 1935-01-18 Improvement in amplification processes Expired FR796875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR796875T 1935-01-18

Publications (1)

Publication Number Publication Date
FR796875A true FR796875A (en) 1936-04-16

Family

ID=9235391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796875D Expired FR796875A (en) 1935-01-18 1935-01-18 Improvement in amplification processes

Country Status (1)

Country Link
FR (1) FR796875A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132976B (en) * 1959-10-23 1962-07-12 Wilhelm Heibl Fa Transistor amplifier for high amplification of low frequencies, especially for electrocardiographs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132976B (en) * 1959-10-23 1962-07-12 Wilhelm Heibl Fa Transistor amplifier for high amplification of low frequencies, especially for electrocardiographs

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