IT1119555B - ERROR COMPENSATION AMPLIFICATION STAGE, PARTICULARLY TELEPHONE LINES - Google Patents

ERROR COMPENSATION AMPLIFICATION STAGE, PARTICULARLY TELEPHONE LINES

Info

Publication number
IT1119555B
IT1119555B IT67898/79A IT6789879A IT1119555B IT 1119555 B IT1119555 B IT 1119555B IT 67898/79 A IT67898/79 A IT 67898/79A IT 6789879 A IT6789879 A IT 6789879A IT 1119555 B IT1119555 B IT 1119555B
Authority
IT
Italy
Prior art keywords
telephone lines
amplification stage
error compensation
compensation amplification
particularly telephone
Prior art date
Application number
IT67898/79A
Other languages
Italian (it)
Other versions
IT7967898A0 (en
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of IT7967898A0 publication Critical patent/IT7967898A0/en
Application granted granted Critical
Publication of IT1119555B publication Critical patent/IT1119555B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/345—Negative-feedback-circuit arrangements with or without positive feedback using hybrid or directional couplers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
IT67898/79A 1978-04-28 1979-04-27 ERROR COMPENSATION AMPLIFICATION STAGE, PARTICULARLY TELEPHONE LINES IT1119555B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7812633A FR2424664A1 (en) 1978-04-28 1978-04-28 ERROR COMPENSATION AMPLIFICATION STAGE

Publications (2)

Publication Number Publication Date
IT7967898A0 IT7967898A0 (en) 1979-04-27
IT1119555B true IT1119555B (en) 1986-03-10

Family

ID=9207711

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67898/79A IT1119555B (en) 1978-04-28 1979-04-27 ERROR COMPENSATION AMPLIFICATION STAGE, PARTICULARLY TELEPHONE LINES

Country Status (10)

Country Link
JP (1) JPS54143048A (en)
BE (1) BE875414A (en)
CA (1) CA1119679A (en)
DE (1) DE2916376A1 (en)
FR (1) FR2424664A1 (en)
GB (1) GB2020128B (en)
IT (1) IT1119555B (en)
LU (1) LU81189A1 (en)
NL (1) NL7903312A (en)
SE (1) SE7903629L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132972A1 (en) * 1981-08-20 1983-03-24 Siemens AG, 1000 Berlin und 8000 München REGENERATOR FOR DIGITAL SIGNALS WITH QUANTIZED FEEDBACK

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624532A (en) * 1970-03-23 1971-11-30 Bell Telephone Labor Inc Reentrant signal feedback amplifier
SE385177B (en) * 1975-08-28 1976-06-08 Ericsson Telefon Ab L M ADVANCED AMPLIFIER

Also Published As

Publication number Publication date
FR2424664A1 (en) 1979-11-23
SE7903629L (en) 1979-10-29
DE2916376A1 (en) 1979-11-08
CA1119679A (en) 1982-03-09
GB2020128A (en) 1979-11-07
FR2424664B1 (en) 1981-07-03
JPS54143048A (en) 1979-11-07
NL7903312A (en) 1979-10-30
LU81189A1 (en) 1979-11-07
GB2020128B (en) 1982-08-25
IT7967898A0 (en) 1979-04-27
BE875414A (en) 1979-10-09

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