BE748689A - Circuit d'etage de commande a cable a courant continu, exempt de variations de tension entre des terres separees - Google Patents

Circuit d'etage de commande a cable a courant continu, exempt de variations de tension entre des terres separees

Info

Publication number
BE748689A
BE748689A BE748689DA BE748689A BE 748689 A BE748689 A BE 748689A BE 748689D A BE748689D A BE 748689DA BE 748689 A BE748689 A BE 748689A
Authority
BE
Belgium
Prior art keywords
earths
separate
free
stage circuit
control stage
Prior art date
Application number
Other languages
English (en)
Inventor
L F Mankowski Jr
J P Mills
Original Assignee
Automatic Elect Lab
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 Automatic Elect Lab filed Critical Automatic Elect Lab
Publication of BE748689A publication Critical patent/BE748689A/fr

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/018—Coupling arrangements; Interface arrangements using bipolar transistors only
    • H03K19/01825—Coupling arrangements, impedance matching circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • 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
    • H04L25/028—Arrangements specific to the transmitter end
    • 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
    • H04L25/0292—Arrangements specific to the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • 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
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
BE748689D 1969-04-14 1970-04-09 Circuit d'etage de commande a cable a courant continu, exempt de variations de tension entre des terres separees BE748689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81583769A 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
BE748689A true BE748689A (fr) 1970-10-09

Family

ID=25218975

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748689D BE748689A (fr) 1969-04-14 1970-04-09 Circuit d'etage de commande a cable a courant continu, exempt de variations de tension entre des terres separees

Country Status (2)

Country Link
US (1) US3588622A (fr)
BE (1) BE748689A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832575A (en) * 1972-12-27 1974-08-27 Ibm Data bus transmission line termination circuit
US3999013A (en) * 1976-02-23 1976-12-21 Rockwell International Corporation Bi-directional signaling apparatus
US5264958A (en) * 1991-11-12 1993-11-23 International Business Machines Corp. Universal communications interface adaptable for a plurality of interface standards

Also Published As

Publication number Publication date
US3588622A (en) 1971-06-28

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