Classifications

• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
  • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
  • H03K17/56—Electronic 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
  • H03K17/60—Electronic 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
  • H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
  • H03K17/6221—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors combined with selecting means
• • 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
  • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
  • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

• Engineering & Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
• Exchange Systems With Centralized Control (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22218525

Family Applications (1)

Country Status (8)

Families Citing this family (1)

Family Cites Families (1)

• 1970
  • 1970-11-16 US US89598A patent/US3655919A/en not_active Expired - Lifetime
• 1971
  • 1971-06-02 CA CA114,663A patent/CA966918A/en not_active Expired
  • 1971-11-12 BE BE775250A patent/BE775250A/xx unknown
  • 1971-11-15 NL NL7115678.A patent/NL156566B/xx not_active IP Right Cessation
  • 1971-11-15 FR FR7140815A patent/FR2114712A5/fr not_active Expired
  • 1971-11-15 DE DE2156627A patent/DE2156627C3/de not_active Expired
  • 1971-11-16 JP JP46091168A patent/JPS5134243B1/ja active Pending
  • 1971-11-16 GB GB5303371A patent/GB1363464A/en not_active Expired

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