AU4438572A - Current limited gyrator - Google Patents

Current limited gyrator

Info

Publication number
AU4438572A
AU4438572A AU44385/72A AU4438572A AU4438572A AU 4438572 A AU4438572 A AU 4438572A AU 44385/72 A AU44385/72 A AU 44385/72A AU 4438572 A AU4438572 A AU 4438572A AU 4438572 A AU4438572 A AU 4438572A
Authority
AU
Australia
Prior art keywords
gyrator
current limited
current
limited
limited gyrator
Prior art date
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
AU44385/72A
Other versions
AU462563B2 (en
Inventor
CLAUDE PAUL HENRI LAROUCHE and MARE ANDRE REGNIER JOEL SERGE COLARDELLE
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Standard Telephone and Cables PLC
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 Standard Telephone and Cables Pty Ltd, Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables Pty Ltd
Publication of AU4438572A publication Critical patent/AU4438572A/en
Application granted granted Critical
Publication of AU462563B2 publication Critical patent/AU462563B2/en
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)
AU44385/72A 1971-07-08 1972-07-10 Current limited gyrator Expired AU462563B2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
AU4438572A true AU4438572A (en) 1974-01-17
AU462563B2 AU462563B2 (en) 1975-06-26

Family

ID=9080030

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44385/72A Expired AU462563B2 (en) 1971-07-08 1972-07-10 Current limited gyrator

Country Status (13)

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

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 (en) * 1976-10-20 1978-05-19 Labo Cent Telecommunicat Two-pole current limiter for DC supplies - includes gyrator transistor controlled by FET circuit across base-collector of transistor
FR2460078B1 (en) * 1979-06-25 1986-12-12 Trt Telecom Radio Electr ELECTRONIC SUBSCRIBER
FR2530105B1 (en) * 1982-07-07 1985-07-05 Constr Telephoniques LOOP CIRCUIT FOR TELEPHONE LINE
DE10012519B4 (en) * 2000-03-15 2014-12-11 Sennheiser Electronic Gmbh & Co. Kg Wireless microphone with a microphone amplifier

Also Published As

Publication number Publication date
AT313978B (en) 1974-03-11
DE2232986A1 (en) 1973-01-25
CA961125A (en) 1975-01-14
AU462563B2 (en) 1975-06-26
CH570742A5 (en) 1975-12-15
NO134352B (en) 1976-06-14
NO134352C (en) 1976-09-29
ES404623A1 (en) 1975-06-16
IT956882B (en) 1973-10-10
BE786341A (en) 1973-01-17
AR196308A1 (en) 1973-12-18
DE2232986B2 (en) 1980-01-31
FR2145074A5 (en) 1973-02-16
NL7208964A (en) 1973-01-10
JPS4817949A (en) 1973-03-07
JPS5240950B2 (en) 1977-10-15

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