FR668650A - Perfectionnements aux circuits pour tubes à vide - Google Patents

Perfectionnements aux circuits pour tubes à vide

Info

Publication number
FR668650A
FR668650A FR668650DA FR668650A FR 668650 A FR668650 A FR 668650A FR 668650D A FR668650D A FR 668650DA FR 668650 A FR668650 A FR 668650A
Authority
FR
France
Prior art keywords
circuits
vacuum tubes
tubes
vacuum
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products 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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR668650A publication Critical patent/FR668650A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/005—Reducing noise, e.g. humm, from the supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR668650D 1928-03-07 1929-01-29 Perfectionnements aux circuits pour tubes à vide Expired FR668650A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US259845A US1904272A (en) 1928-03-07 1928-03-07 Vacuum tube amplifier circuit

Publications (1)

Publication Number Publication Date
FR668650A true FR668650A (fr) 1929-11-05

Family

ID=22986660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668650D Expired FR668650A (fr) 1928-03-07 1929-01-29 Perfectionnements aux circuits pour tubes à vide

Country Status (2)

Country Link
US (1) US1904272A (fr)
FR (1) FR668650A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL59009C (fr) * 1941-07-04

Also Published As

Publication number Publication date
US1904272A (en) 1933-04-18

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