AT306111B - Automatische Pegelregelvorrichtung für Fernmeldesysteme - Google Patents

Automatische Pegelregelvorrichtung für Fernmeldesysteme

Info

Publication number
AT306111B
AT306111B AT910770A AT910770A AT306111B AT 306111 B AT306111 B AT 306111B AT 910770 A AT910770 A AT 910770A AT 910770 A AT910770 A AT 910770A AT 306111 B AT306111 B AT 306111B
Authority
AT
Austria
Prior art keywords
control device
level control
telecommunications systems
automatic level
automatic
Prior art date
Application number
AT910770A
Other languages
German (de)
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT306111B publication Critical patent/AT306111B/de

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
    • 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
    • H04B3/12—Control of transmission; Equalising by pilot signal in negative-feedback path of line amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT910770A 1969-10-13 1970-10-09 Automatische Pegelregelvorrichtung für Fernmeldesysteme AT306111B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6915475A NL6915475A (enEXAMPLES) 1969-10-13 1969-10-13

Publications (1)

Publication Number Publication Date
AT306111B true AT306111B (de) 1973-03-26

Family

ID=19808104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT910770A AT306111B (de) 1969-10-13 1970-10-09 Automatische Pegelregelvorrichtung für Fernmeldesysteme

Country Status (11)

Country Link
US (1) US3737774A (enEXAMPLES)
AT (1) AT306111B (enEXAMPLES)
BE (1) BE757410A (enEXAMPLES)
CA (1) CA948713A (enEXAMPLES)
CH (1) CH524288A (enEXAMPLES)
DE (1) DE2047418C3 (enEXAMPLES)
DK (1) DK136047B (enEXAMPLES)
FR (1) FR2065257A5 (enEXAMPLES)
GB (1) GB1331768A (enEXAMPLES)
NL (1) NL6915475A (enEXAMPLES)
SE (1) SE361245B (enEXAMPLES)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412245A (en) * 1980-10-01 1983-10-25 Gte Products Corporation Differential current detector in cable television trunk amplifier station
EP0139814A3 (de) * 1983-09-30 1986-07-30 Siemens-Albis Aktiengesellschaft Aktive Entzerrerschaltung
IT1235685B (it) * 1989-03-13 1992-09-21 Sgs Thomson Microelectronics Circuito integrato per la generazione di una tensione indipendente dalla temperatura e con compressione di dinamica funzione del valore di una resistenza variabile esterna al circuito integrato.
US5220419A (en) * 1991-04-08 1993-06-15 Hughes Aircraft Company Automatic RF leveling in passenger aircraft video distribution system
US5887261A (en) * 1992-03-31 1999-03-23 Motorola, Inc. Method and apparatus for a radio remote repeater in a digital cellular radio communication system
DE4325020A1 (de) * 1993-07-26 1995-02-02 Sel Alcatel Ag Automatische Amplitudenregelung für einen Breitbandsender

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825867A (en) * 1957-03-25 1958-03-04 Daniel M Kabak Circuit means including bridge for automatically varying current through a load
DE1252265C2 (de) * 1964-09-16 1973-07-19 Fernmeldesystem mit pilotgesteuerter pegelregelung
US3466572A (en) * 1965-10-14 1969-09-09 Automatic Elect Lab Apparatus for regulating signals in response to their total root mean square value
US3452268A (en) * 1966-12-29 1969-06-24 Gen Electric A.c.-d.c. rectifier including a magnetic amplifier for regulating the a.c. input for the rectifier

Also Published As

Publication number Publication date
DK136047B (da) 1977-08-01
NL6915475A (enEXAMPLES) 1971-04-15
DE2047418A1 (de) 1971-04-22
US3737774A (en) 1973-06-05
SE361245B (enEXAMPLES) 1973-10-22
FR2065257A5 (enEXAMPLES) 1971-07-23
BE757410A (fr) 1971-04-13
CH524288A (de) 1972-06-15
CA948713A (en) 1974-06-04
GB1331768A (en) 1973-09-26
DK136047C (enEXAMPLES) 1978-01-09
DE2047418B2 (de) 1980-01-03
DE2047418C3 (de) 1980-09-25

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