FR2018684A1 - - Google Patents

Info

Publication number
FR2018684A1
FR2018684A1 FR6932353A FR6932353A FR2018684A1 FR 2018684 A1 FR2018684 A1 FR 2018684A1 FR 6932353 A FR6932353 A FR 6932353A FR 6932353 A FR6932353 A FR 6932353A FR 2018684 A1 FR2018684 A1 FR 2018684A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6932353A
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 FR2018684A1 publication Critical patent/FR2018684A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H04L25/0268—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling with modulation and subsequent demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Amplifiers (AREA)
FR6932353A 1968-09-23 1969-09-23 Withdrawn FR2018684A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76140768A 1968-09-23 1968-09-23

Publications (1)

Publication Number Publication Date
FR2018684A1 true FR2018684A1 (fr) 1970-06-26

Family

ID=25062083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6932353A Withdrawn FR2018684A1 (fr) 1968-09-23 1969-09-23

Country Status (5)

Country Link
US (1) US3593042A (fr)
CH (1) CH505517A (fr)
DE (1) DE1947315A1 (fr)
FR (1) FR2018684A1 (fr)
GB (1) GB1238748A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708741A (en) * 1971-06-21 1973-01-02 Hekimian Laboratories Inc D.c. to d.c. converter for connection across telephone lines
US3859591A (en) * 1973-07-02 1975-01-07 Display Enterprises Inc Soft turn-on power switching circuit
US4024452A (en) * 1976-03-10 1977-05-17 Bell Telephone Laboratories, Incorporated Integrated solid state isolator circuit
FR2390053A1 (en) * 1977-05-03 1978-12-01 Constr Telephoniques Telegraphic transmission of processor information - employs electronic switching circuit to transmit binary information to distant peripheral
JP3222149B2 (ja) * 1991-01-31 2001-10-22 パイオニア株式会社 グランド・アイソレート回路
US5574749A (en) * 1994-08-01 1996-11-12 Motorola, Inc. Line interface apparatus and method for isolating data terminal equipment from the line
US5942951A (en) * 1997-03-11 1999-08-24 Stmicroelectronics, Inc. Method and apparatus for reducing a noise differential in an electronic circuit
US6832077B1 (en) 2000-01-12 2004-12-14 Honeywell International, Inc. Microwave isolator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056824A (en) * 1932-11-02 1936-10-06 Aloysius J Cawley Vacuum tube circuit
US3320409A (en) * 1963-01-30 1967-05-16 Burroughs Corp Electronic plotting device
US3391249A (en) * 1964-05-21 1968-07-02 Bell Telephone Labor Inc Circuit for measuring telegraphic signal impairment

Also Published As

Publication number Publication date
DE1947315A1 (de) 1970-07-09
CH505517A (de) 1971-03-31
GB1238748A (fr) 1971-07-07
US3593042A (en) 1971-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse