CH296197A - Pilot current-controlled gain adjustment circuit for powerline electrical communication installations. - Google Patents

Pilot current-controlled gain adjustment circuit for powerline electrical communication installations.

Info

Publication number
CH296197A
CH296197A CH296197DA CH296197A CH 296197 A CH296197 A CH 296197A CH 296197D A CH296197D A CH 296197DA CH 296197 A CH296197 A CH 296197A
Authority
CH
Switzerland
Prior art keywords
powerline
electrical communication
adjustment circuit
gain adjustment
controlled gain
Prior art date
Application number
Other languages
French (fr)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio Sa
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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH296197A publication Critical patent/CH296197A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
CH296197D 1950-02-27 1951-02-27 Pilot current-controlled gain adjustment circuit for powerline electrical communication installations. CH296197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB296197X 1950-02-27

Publications (1)

Publication Number Publication Date
CH296197A true CH296197A (en) 1954-01-31

Family

ID=10294435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296197D CH296197A (en) 1950-02-27 1951-02-27 Pilot current-controlled gain adjustment circuit for powerline electrical communication installations.

Country Status (4)

Country Link
BE (1) BE501513A (en)
CH (1) CH296197A (en)
FR (1) FR1044600A (en)
GB (1) GB681023A (en)

Also Published As

Publication number Publication date
GB681023A (en) 1952-10-15
BE501513A (en)
FR1044600A (en) 1953-11-19

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