IT1097110B - Dispositivo di limitazione dell'ampiezza della corrente di un segnale qualsiasi in un circuito - Google Patents

Dispositivo di limitazione dell'ampiezza della corrente di un segnale qualsiasi in un circuito

Info

Publication number
IT1097110B
IT1097110B IT24792/78A IT2479278A IT1097110B IT 1097110 B IT1097110 B IT 1097110B IT 24792/78 A IT24792/78 A IT 24792/78A IT 2479278 A IT2479278 A IT 2479278A IT 1097110 B IT1097110 B IT 1097110B
Authority
IT
Italy
Prior art keywords
circuit
signal
limiting device
current amplitude
amplitude limiting
Prior art date
Application number
IT24792/78A
Other languages
English (en)
Other versions
IT7824792A0 (it
Original Assignee
Telephonie Ind Commerciale
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 Telephonie Ind Commerciale filed Critical Telephonie Ind Commerciale
Publication of IT7824792A0 publication Critical patent/IT7824792A0/it
Application granted granted Critical
Publication of IT1097110B publication Critical patent/IT1097110B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/02—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general by means of diodes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Emergency Protection Circuit Devices (AREA)
IT24792/78A 1977-06-30 1978-06-21 Dispositivo di limitazione dell'ampiezza della corrente di un segnale qualsiasi in un circuito IT1097110B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720075A FR2396355A1 (fr) 1977-06-30 1977-06-30 Dispositif de limitation de l'amplitude du courant d'un signal quelconque dans un circuit

Publications (2)

Publication Number Publication Date
IT7824792A0 IT7824792A0 (it) 1978-06-21
IT1097110B true IT1097110B (it) 1985-08-26

Family

ID=9192764

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24792/78A IT1097110B (it) 1977-06-30 1978-06-21 Dispositivo di limitazione dell'ampiezza della corrente di un segnale qualsiasi in un circuito

Country Status (7)

Country Link
US (1) US4217503A (it)
BE (1) BE868030A (it)
DE (1) DE2827936A1 (it)
FR (1) FR2396355A1 (it)
GB (1) GB2000654A (it)
IT (1) IT1097110B (it)
NL (1) NL7806975A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3502195A1 (de) * 1985-01-24 1986-07-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Begrenzungsschaltung fuer wechselstrom
WO1994013004A1 (en) * 1992-12-02 1994-06-09 Emc Corporation Inrush current limiter
USD412371S (en) 1997-07-02 1999-07-27 John Manufacturing Limited Combined light, emergency blinking light and tool box
JP3831127B2 (ja) * 1998-09-29 2006-10-11 一夫 大坪 交流電力波形中のノイズを除去する装置
FR2795268A1 (fr) * 1999-06-15 2000-12-22 France Telecom Dispositif de limitation de puissance pour circuit telephonique
FR2795270B1 (fr) * 1999-06-15 2003-03-28 France Telecom Dispositif de limitation de puissance pour circuit telephonique
CN102157924B (zh) * 2011-04-07 2013-07-17 山东大学 一种电流互感器控制的短路电流限制器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803703A (en) * 1952-12-16 1957-08-20 Chalmers W Sherwin Majority vote diversity system
US3027466A (en) * 1958-05-15 1962-03-27 Robert R Roalef Semi-conductor diode current limiting device

Also Published As

Publication number Publication date
IT7824792A0 (it) 1978-06-21
US4217503A (en) 1980-08-12
DE2827936A1 (de) 1979-01-18
FR2396355A1 (fr) 1979-01-26
GB2000654A (en) 1979-01-10
BE868030A (fr) 1978-12-12
NL7806975A (nl) 1979-01-03

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