NL7208964A - - Google Patents

Info

Publication number
NL7208964A
NL7208964A NL7208964A NL7208964A NL7208964A NL 7208964 A NL7208964 A NL 7208964A NL 7208964 A NL7208964 A NL 7208964A NL 7208964 A NL7208964 A NL 7208964A NL 7208964 A NL7208964 A NL 7208964A
Authority
NL
Netherlands
Application number
NL7208964A
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 filed Critical
Publication of NL7208964A publication Critical patent/NL7208964A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/40—Impedance converters
    • H03H11/42—Gyrators
    • 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
    • H04M19/005—Feeding arrangements without the use of line transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Circuits Of Receivers In General (AREA)
NL7208964A 1971-07-08 1972-06-28 NL7208964A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7125013A FR2145074A5 (enrdf_load_stackoverflow) 1971-07-08 1971-07-08

Publications (1)

Publication Number Publication Date
NL7208964A true NL7208964A (enrdf_load_stackoverflow) 1973-01-10

Family

ID=9080030

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7208964A NL7208964A (enrdf_load_stackoverflow) 1971-07-08 1972-06-28

Country Status (13)

Country Link
JP (1) JPS5240950B2 (enrdf_load_stackoverflow)
AR (1) AR196308A1 (enrdf_load_stackoverflow)
AT (1) AT313978B (enrdf_load_stackoverflow)
AU (1) AU462563B2 (enrdf_load_stackoverflow)
BE (1) BE786341A (enrdf_load_stackoverflow)
CA (1) CA961125A (enrdf_load_stackoverflow)
CH (1) CH570742A5 (enrdf_load_stackoverflow)
DE (1) DE2232986B2 (enrdf_load_stackoverflow)
ES (1) ES404623A1 (enrdf_load_stackoverflow)
FR (1) FR2145074A5 (enrdf_load_stackoverflow)
IT (1) IT956882B (enrdf_load_stackoverflow)
NL (1) NL7208964A (enrdf_load_stackoverflow)
NO (1) NO134352C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531447A (en) * 1974-11-14 1978-11-08 Philips Electronic Associated Three-port circulator or gyrator circuit arrangement
FR2368752A1 (fr) * 1976-10-20 1978-05-19 Labo Cent Telecommunicat Dipole electronique a limitation de courant
FR2460078B1 (fr) * 1979-06-25 1986-12-12 Trt Telecom Radio Electr Joncteur d'abonne electronique
FR2530105B1 (fr) * 1982-07-07 1985-07-05 Constr Telephoniques Circuit de boucle pour ligne telephonique
DE10012519B4 (de) * 2000-03-15 2014-12-11 Sennheiser Electronic Gmbh & Co. Kg Drahtlosmikrofon mit einem Mikrofonverstärker

Also Published As

Publication number Publication date
AT313978B (de) 1974-03-11
NO134352B (enrdf_load_stackoverflow) 1976-06-14
AU4438572A (en) 1974-01-17
IT956882B (it) 1973-10-10
CH570742A5 (enrdf_load_stackoverflow) 1975-12-15
ES404623A1 (es) 1975-06-16
BE786341A (fr) 1973-01-17
FR2145074A5 (enrdf_load_stackoverflow) 1973-02-16
DE2232986B2 (de) 1980-01-31
JPS4817949A (enrdf_load_stackoverflow) 1973-03-07
DE2232986A1 (de) 1973-01-25
CA961125A (en) 1975-01-14
AR196308A1 (es) 1973-12-18
AU462563B2 (en) 1975-06-26
NO134352C (enrdf_load_stackoverflow) 1976-09-29
JPS5240950B2 (enrdf_load_stackoverflow) 1977-10-15

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn