FR27358E - Amplifier system suitable for achieving a negative impedance of any value - Google Patents

Amplifier system suitable for achieving a negative impedance of any value

Info

Publication number
FR27358E
FR27358E FR27358DA FR27358E FR 27358 E FR27358 E FR 27358E FR 27358D A FR27358D A FR 27358DA FR 27358 E FR27358 E FR 27358E
Authority
FR
France
Prior art keywords
achieving
value
system suitable
amplifier system
negative impedance
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
Marius Latour
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 FR27358E publication Critical patent/FR27358E/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)
FR27358D 1922-12-05 1922-12-05 Amplifier system suitable for achieving a negative impedance of any value Expired FR27358E (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR27358E true FR27358E (en) 1924-06-24

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 Before (1)

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

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
FR501472A (en) 1920-04-15
DE470910C (en) 1929-02-07
GB148995A (en) 1922-01-12

Similar Documents

Publication Publication Date Title
FR27358E (en) Amplifier system suitable for achieving a negative impedance of any value
FR558601A (en) Auto-airplane system
FR551314A (en) Diaphragm compressor
FR572049A (en) Ejector system
FR547087A (en) Lock nut system
FR26992E (en) Open pipe system
FR559541A (en) New switch switch system
FR568078A (en) Bell flotation and propulsion system
FR546336A (en) Lock nut system
FR547663A (en) Hunting and excursion sneakers
FR561728A (en) Movement display system
FR559899A (en) Removable construction system
FR558333A (en) Suspender system
FR553984A (en) Assembly system for all types of folding packaging
FR550954A (en) Gastrotonometer signal
FR571889A (en) Sign system
FR553897A (en) Calculation circle device for quickly determining the results of simple business arithmetic operations
FR566776A (en) Ox hitch system
FR556610A (en) Numerico-vocalic classification system
FR555682A (en) New fan system
FI9294A (en) "Tachistoskop" (snabbskådare)
FR567986A (en) Magnification device
FR562392A (en) Nail puller system
FR578161A (en) Hearing detection device for long wavelengths
FR589231A (en) Iris diaphragm