BE580880A - Circuit pour contrôler des sources de potential qui peuvent être à un potentiel de repos ou à un potentiel de travail - Google Patents

Circuit pour contrôler des sources de potential qui peuvent être à un potentiel de repos ou à un potentiel de travail

Info

Publication number
BE580880A
BE580880A BE580880A BE580880A BE580880A BE 580880 A BE580880 A BE 580880A BE 580880 A BE580880 A BE 580880A BE 580880 A BE580880 A BE 580880A BE 580880 A BE580880 A BE 580880A
Authority
BE
Belgium
Prior art keywords
potential
circuit
controlling
rest
working
Prior art date
Application number
BE580880A
Other languages
English (en)
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of BE580880A publication Critical patent/BE580880A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
    • 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
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/084—Diode-transistor logic
    • 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
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
    • H03K19/21—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical
    • H03K19/212—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical using bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Logic Circuits (AREA)
BE580880A 1958-07-31 1959-07-20 Circuit pour contrôler des sources de potential qui peuvent être à un potentiel de repos ou à un potentiel de travail BE580880A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES59243A DE1079110B (de) 1958-07-31 1958-07-31 Exklusives Mischgatter

Publications (1)

Publication Number Publication Date
BE580880A true BE580880A (fr) 1959-11-16

Family

ID=7493149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE580880A BE580880A (fr) 1958-07-31 1959-07-20 Circuit pour contrôler des sources de potential qui peuvent être à un potentiel de repos ou à un potentiel de travail

Country Status (5)

Country Link
BE (1) BE580880A (fr)
DE (1) DE1079110B (fr)
FR (1) FR1235702A (fr)
GB (1) GB919213A (fr)
NL (1) NL241795A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1562281B1 (de) * 1964-11-07 1969-12-11 Siemens Ag Freigabegatter

Also Published As

Publication number Publication date
NL241795A (fr)
GB919213A (en) 1963-02-20
DE1079110B (de) 1960-04-07
FR1235702A (fr) 1960-07-08

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