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FR672491A - Prétranslateur pour amplificateurs - Google Patents

Prétranslateur pour amplificateurs

Info

Publication number
FR672491A
FR672491A FR672491DA FR672491A FR 672491 A FR672491 A FR 672491A FR 672491D A FR672491D A FR 672491DA FR 672491 A FR672491 A FR 672491A
Authority
FR
France
Prior art keywords
pretranslator
amplifiers
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
English (en)
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR672491A publication Critical patent/FR672491A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
FR672491D 1928-04-05 1929-04-04 Prétranslateur pour amplificateurs Expired FR672491A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE672491X 1928-04-05

Publications (1)

Publication Number Publication Date
FR672491A true FR672491A (fr) 1929-12-28

Family

ID=6590739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672491D Expired FR672491A (fr) 1928-04-05 1929-04-04 Prétranslateur pour amplificateurs

Country Status (1)

Country Link
FR (1) FR672491A (fr)

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