IT946751B - Circuito limitatore di corrente particolarmente per linee di segnalazione telefonica - Google Patents

Circuito limitatore di corrente particolarmente per linee di segnalazione telefonica

Info

Publication number
IT946751B
IT946751B IT19601/72A IT1960172A IT946751B IT 946751 B IT946751 B IT 946751B IT 19601/72 A IT19601/72 A IT 19601/72A IT 1960172 A IT1960172 A IT 1960172A IT 946751 B IT946751 B IT 946751B
Authority
IT
Italy
Prior art keywords
current limiting
limiting circuit
signaling lines
circuit particularly
telephone signaling
Prior art date
Application number
IT19601/72A
Other languages
English (en)
Original Assignee
Gte Automatic Electric Lab 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 Gte Automatic Electric Lab Inc filed Critical Gte Automatic Electric Lab Inc
Application granted granted Critical
Publication of IT946751B publication Critical patent/IT946751B/it

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G11/00Limiting amplitude; Limiting rate of change of amplitude
    • H03G11/002Limiting amplitude; Limiting rate of change of amplitude without controlling loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • H04Q1/30Signalling arrangements; Manipulation of signalling currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Direct Current Feeding And Distribution (AREA)
IT19601/72A 1971-02-01 1972-01-20 Circuito limitatore di corrente particolarmente per linee di segnalazione telefonica IT946751B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11121771A 1971-02-01 1971-02-01

Publications (1)

Publication Number Publication Date
IT946751B true IT946751B (it) 1973-05-21

Family

ID=22337228

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19601/72A IT946751B (it) 1971-02-01 1972-01-20 Circuito limitatore di corrente particolarmente per linee di segnalazione telefonica

Country Status (4)

Country Link
US (1) US3660682A (it)
BE (1) BE778687A (it)
CA (1) CA934010A (it)
IT (1) IT946751B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417280A (en) * 1980-05-16 1983-11-22 Fuji Photo Optical Co., Ltd. Servo amplifier for television camera lens
US4377842A (en) * 1980-10-06 1983-03-22 International Business Machines Corporation Flyback voltage control
KR100304813B1 (ko) * 1992-12-28 2001-11-22 사와무라 시코 부성저항회로와이를사용한슈미트트리거회로

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251951A (en) * 1962-02-26 1966-05-17 Philips Corp Circuit for automatic adjustment of impedance of a telephone loop
FR1503948A (fr) * 1966-10-19 1967-12-01 Limiteur de courant à transistor

Also Published As

Publication number Publication date
BE778687A (fr) 1972-07-31
US3660682A (en) 1972-05-02
CA934010A (en) 1973-09-18

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