BE786341A - Circuit gyrateur a limitation de courant - Google Patents

Circuit gyrateur a limitation de courant

Info

Publication number: BE786341A
Authority: BE; Belgium
Prior art keywords: current limitation; gyrator circuit; gyrator; circuit; limitation
Prior art date: 1971-07-08

Application number

Other languages

English (en)

French (fr)

Inventor

J S Colardelle

C P H Lerouge

M A Regnier

Original Assignee

Int 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.)

1971-07-08

Publication date

1973-01-17

1973-01-17 Publication of BE786341A publication Critical patent/BE786341A/xx

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)

BE786341D 1971-07-08 Circuit gyrateur a limitation de courant BE786341A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BE786341A true BE786341A (fr)	1973-01-17

Family

ID=9080030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE786341D BE786341A (fr)	1971-07-08		Circuit gyrateur a limitation de courant

Country Status (13)

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

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

0
- BE BE786341D patent/BE786341A/xx unknown
1971
- 1971-07-08 FR FR7125013A patent/FR2145074A5/fr not_active Expired
1972
- 1972-06-28 IT IT2629272A patent/IT956882B/it active
- 1972-06-28 NL NL7208964A patent/NL7208964A/xx not_active Application Discontinuation
- 1972-06-29 NO NO232772A patent/NO134352C/no unknown
- 1972-07-05 DE DE19722232986 patent/DE2232986B2/de not_active Withdrawn
- 1972-07-06 CH CH1014672A patent/CH570742A5/xx not_active IP Right Cessation
- 1972-07-06 AR AR24293872A patent/AR196308A1/es active
- 1972-07-07 ES ES404623A patent/ES404623A1/es not_active Expired
- 1972-07-07 JP JP47067604A patent/JPS5240950B2/ja not_active Expired
- 1972-07-07 AT AT583372A patent/AT313978B/de active
- 1972-07-07 CA CA146,638A patent/CA961125A/en not_active Expired
- 1972-07-10 AU AU44385/72A patent/AU462563B2/en not_active Expired

Also Published As

Publication number	Publication date
NL7208964A (de)	1973-01-10
NO134352C (de)	1976-09-29
DE2232986B2 (de)	1980-01-31
ES404623A1 (es)	1975-06-16
FR2145074A5 (de)	1973-02-16
AT313978B (de)	1974-03-11
CH570742A5 (de)	1975-12-15
NO134352B (de)	1976-06-14
DE2232986A1 (de)	1973-01-25
AU462563B2 (en)	1975-06-26
JPS5240950B2 (de)	1977-10-15
AU4438572A (en)	1974-01-17
IT956882B (it)	1973-10-10
JPS4817949A (de)	1973-03-07
CA961125A (en)	1975-01-14
AR196308A1 (es)	1973-12-18

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