BE874360A - Systeme de circuits pour la compensation d'harmoniques - Google Patents

Systeme de circuits pour la compensation d'harmoniques

Info

Publication number
BE874360A
BE874360A BE193624A BE193624A BE874360A BE 874360 A BE874360 A BE 874360A BE 193624 A BE193624 A BE 193624A BE 193624 A BE193624 A BE 193624A BE 874360 A BE874360 A BE 874360A
Authority
BE
Belgium
Prior art keywords
harmonics
compensation
circuits
Prior art date
Application number
BE193624A
Other languages
English (en)
French (fr)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of BE874360A publication Critical patent/BE874360A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies
    • H04M1/505—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies signals generated in digital form

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Transmitters (AREA)
  • Power Conversion In General (AREA)
  • Networks Using Active Elements (AREA)
BE193624A 1978-02-25 1979-02-22 Systeme de circuits pour la compensation d'harmoniques BE874360A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2808256A DE2808256C2 (de) 1978-02-25 1978-02-25 Schaltungsanordnung zur Kompensation von Oberwellen

Publications (1)

Publication Number Publication Date
BE874360A true BE874360A (fr) 1979-06-18

Family

ID=6032996

Family Applications (1)

Application Number Title Priority Date Filing Date
BE193624A BE874360A (fr) 1978-02-25 1979-02-22 Systeme de circuits pour la compensation d'harmoniques

Country Status (6)

Country Link
AT (1) ATA144379A (de)
BE (1) BE874360A (de)
DE (1) DE2808256C2 (de)
ES (1) ES477991A1 (de)
FR (1) FR2418586A1 (de)
IT (1) IT1111800B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2023617A1 (de) * 1970-05-14 1971-12-02 Bosch Gmbh Robert Elektrisches Filter
US4061886A (en) * 1975-09-29 1977-12-06 Mostek Corporation Dual tone multiple frequency generator

Also Published As

Publication number Publication date
FR2418586A1 (fr) 1979-09-21
IT1111800B (it) 1986-01-13
ES477991A1 (es) 1979-07-01
DE2808256C2 (de) 1984-05-30
DE2808256A1 (de) 1979-09-06
ATA144379A (de) 1983-02-15
IT7920494A0 (it) 1979-02-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LICENTIA PATENT-VERWALTUNGS G.M.B.H.

Effective date: 19840222