FR501472A - Amplifier system suitable for achieving negative impedance of any value - Google Patents

Amplifier system suitable for achieving negative impedance of any value

Info

Publication number
FR501472A
FR501472A FR501472A FR501472DA FR501472A FR 501472 A FR501472 A FR 501472A FR 501472 A FR501472 A FR 501472A FR 501472D A FR501472D A FR 501472DA FR 501472 A FR501472 A FR 501472A
Authority
FR
France
Prior art keywords
value
system suitable
amplifier system
negative impedance
achieving negative
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
FR501472A
Other languages
French (fr)
Inventor
Marius Latour
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR501472A publication Critical patent/FR501472A/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
    • H03F1/38—Positive-feedback circuit arrangements without negative feedback
    • H03F1/40—Positive-feedback circuit arrangements without negative feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Secondary Cells (AREA)
FR501472A 1922-12-05 1918-12-16 Amplifier system suitable for achieving negative impedance of any value Expired FR501472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR470910X 1922-12-05

Publications (1)

Publication Number Publication Date
FR501472A true FR501472A (en) 1920-04-15

Family

ID=8902559

Family Applications (2)

Application Number Title Priority Date Filing Date
FR501472A Expired FR501472A (en) 1922-12-05 1918-12-16 Amplifier system suitable for achieving negative impedance of any value
FR27358D Expired FR27358E (en) 1922-12-05 1922-12-05 Amplifier system suitable for achieving a negative impedance of any value

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR27358D Expired FR27358E (en) 1922-12-05 1922-12-05 Amplifier system suitable for achieving a negative impedance of any value

Country Status (3)

Country Link
DE (1) DE470910C (en)
FR (2) FR501472A (en)
GB (1) GB148995A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744087C (en) * 1938-02-18 1944-01-08 Aeg Negative AC resistance

Also Published As

Publication number Publication date
DE470910C (en) 1929-02-07
GB148995A (en) 1922-01-12
FR27358E (en) 1924-06-24

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