FR939282A - Improvements to electrical signal transmission systems - Google Patents

Improvements to electrical signal transmission systems

Info

Publication number
FR939282A
FR939282A FR939282DA FR939282A FR 939282 A FR939282 A FR 939282A FR 939282D A FR939282D A FR 939282DA FR 939282 A FR939282 A FR 939282A
Authority
FR
France
Prior art keywords
electrical signal
signal transmission
transmission systems
systems
electrical
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
Prafulla Kumar Chatterjea
Leslie Wilfred Houghton
Charles Thomas Scully
Dermot Min Ambrose
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939282A publication Critical patent/FR939282A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/001—Volume compression or expansion in amplifiers without controlling loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/02—Volume compression or expansion in amplifiers having discharge tubes
    • H03G7/04—Volume compression or expansion in amplifiers having discharge tubes incorporating negative feedback
FR939282D 1942-09-17 1946-08-29 Improvements to electrical signal transmission systems Expired FR939282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939282X 1942-09-17

Publications (1)

Publication Number Publication Date
FR939282A true FR939282A (en) 1948-11-09

Family

ID=10748221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939282D Expired FR939282A (en) 1942-09-17 1946-08-29 Improvements to electrical signal transmission systems

Country Status (1)

Country Link
FR (1) FR939282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057650B (en) * 1955-09-29 1959-05-21 Siemens Ag Circuit arrangement to increase the control effect and to expand the control range of an amplifier with negative feedback via a controllable resistor (e.g. controlled hot conductor)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057650B (en) * 1955-09-29 1959-05-21 Siemens Ag Circuit arrangement to increase the control effect and to expand the control range of an amplifier with negative feedback via a controllable resistor (e.g. controlled hot conductor)

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