GB845060A - Improvements in or relating to relaying telegraph circuits - Google Patents

Improvements in or relating to relaying telegraph circuits

Info

Publication number
GB845060A
GB845060A GB2607658A GB2607658A GB845060A GB 845060 A GB845060 A GB 845060A GB 2607658 A GB2607658 A GB 2607658A GB 2607658 A GB2607658 A GB 2607658A GB 845060 A GB845060 A GB 845060A
Authority
GB
United Kingdom
Prior art keywords
transistors
bridge
input
emitter
terminals
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
GB2607658A
Other languages
English (en)
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.)
Telefunken AG
Original Assignee
Telefunken AG
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 Telefunken AG filed Critical Telefunken AG
Publication of GB845060A publication Critical patent/GB845060A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20Repeater circuits; Relay circuits
    • H04L25/24Relay circuits using discharge tubes or semiconductor devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/66Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
    • H03K17/661Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to both load terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
GB2607658A 1957-08-16 1958-08-13 Improvements in or relating to relaying telegraph circuits Expired GB845060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET14002A DE1043396B (de) 1957-08-16 1957-08-16 Kontaktlose Telegrafenrelaisschaltung mit Transistoren, insbesondere fuer Wechselstrom-telegrafie (WT)-Systeme

Publications (1)

Publication Number Publication Date
GB845060A true GB845060A (en) 1960-08-17

Family

ID=7547513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2607658A Expired GB845060A (en) 1957-08-16 1958-08-13 Improvements in or relating to relaying telegraph circuits

Country Status (4)

Country Link
DE (1) DE1043396B (enrdf_load_stackoverflow)
FR (1) FR1207711A (enrdf_load_stackoverflow)
GB (1) GB845060A (enrdf_load_stackoverflow)
NL (1) NL230475A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR1207711A (fr) 1960-02-18
DE1043396B (de) 1958-11-13
NL230475A (enrdf_load_stackoverflow) 1964-02-05

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