JPS5240950B2 - - Google Patents

Info

Publication number
JPS5240950B2
JPS5240950B2 JP47067604A JP6760472A JPS5240950B2 JP S5240950 B2 JPS5240950 B2 JP S5240950B2 JP 47067604 A JP47067604 A JP 47067604A JP 6760472 A JP6760472 A JP 6760472A JP S5240950 B2 JPS5240950 B2 JP S5240950B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP47067604A
Other languages
Japanese (ja)
Other versions
JPS4817949A (enrdf_load_stackoverflow
Inventor
J S Colardelle
C P H Lerouge
M A Regnier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of JPS4817949A publication Critical patent/JPS4817949A/ja
Publication of JPS5240950B2 publication Critical patent/JPS5240950B2/ja
Expired legal-status Critical Current

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)
JP47067604A 1971-07-08 1972-07-07 Expired JPS5240950B2 (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 (2)

Publication Number Publication Date
JPS4817949A JPS4817949A (enrdf_load_stackoverflow) 1973-03-07
JPS5240950B2 true JPS5240950B2 (enrdf_load_stackoverflow) 1977-10-15

Family

ID=9080030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47067604A Expired JPS5240950B2 (enrdf_load_stackoverflow) 1971-07-08 1972-07-07

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
NL7208964A (enrdf_load_stackoverflow) 1973-01-10
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

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