FR949004A - Amplificateur à large bande - Google Patents

Amplificateur à large bande

Info

Publication number
FR949004A
FR949004A FR949004DA FR949004A FR 949004 A FR949004 A FR 949004A FR 949004D A FR949004D A FR 949004DA FR 949004 A FR949004 A FR 949004A
Authority
FR
France
Prior art keywords
broadband amplifier
broadband
amplifier
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR949004A publication Critical patent/FR949004A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42Modifications of amplifiers to extend the bandwidth
    • H03F1/48Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR949004D 1943-01-12 1947-07-04 Amplificateur à large bande Expired FR949004A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472123A US2367711A (en) 1943-01-12 1943-01-12 Broad band amplifier

Publications (1)

Publication Number Publication Date
FR949004A true FR949004A (fr) 1949-08-18

Family

ID=23874284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949004D Expired FR949004A (fr) 1943-01-12 1947-07-04 Amplificateur à large bande

Country Status (5)

Country Link
US (1) US2367711A (fr)
BE (1) BE475710A (fr)
DE (1) DE806678C (fr)
FR (1) FR949004A (fr)
GB (1) GB626191A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476372A (fr) * 1946-04-30
US2859287A (en) * 1954-04-05 1958-11-04 Tracerlab Inc Linear amplifier
US3182311A (en) * 1960-03-24 1965-05-04 Lab For Electronics Inc Low frequency responsive vehicle detector
US3617920A (en) * 1970-01-26 1971-11-02 Scientific Industries Audio equalization system
US3792367A (en) * 1972-05-01 1974-02-12 Bell Telephone Labor Inc Active controllable filter circuit using variable transconductance amplifier

Also Published As

Publication number Publication date
GB626191A (en) 1949-07-11
BE475710A (fr)
US2367711A (en) 1945-01-23
DE806678C (de) 1951-06-18

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