DE2055999B2 - Elektronische rechenmaschine mit integrierten schaltkreisen - Google Patents

Elektronische rechenmaschine mit integrierten schaltkreisen

Info

Publication number
DE2055999B2
DE2055999B2 DE19702055999 DE2055999A DE2055999B2 DE 2055999 B2 DE2055999 B2 DE 2055999B2 DE 19702055999 DE19702055999 DE 19702055999 DE 2055999 A DE2055999 A DE 2055999A DE 2055999 B2 DE2055999 B2 DE 2055999B2
Authority
DE
Germany
Prior art keywords
output
circuit
input
circuits
gate
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.)
Pending
Application number
DE19702055999
Other languages
German (de)
English (en)
Other versions
DE2055999A1 (de
Inventor
John George Letheren John David Uxbndge Middlesex Lloyd (Großbritannien)
Original Assignee
Sumlock Anita Electronics Ltd , London
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 Sumlock Anita Electronics Ltd , London filed Critical Sumlock Anita Electronics Ltd , London
Publication of DE2055999A1 publication Critical patent/DE2055999A1/de
Publication of DE2055999B2 publication Critical patent/DE2055999B2/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/04Distributors combined with modulators or demodulators
    • H04J3/047Distributors with transistors or integrated circuits
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04Generating or distributing clock signals or signals derived directly therefrom
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/22Means for limiting or controlling the pin/gate ratio
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • G06F13/423Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with synchronous protocol
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/48Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175Coupling arrangements; Interface arrangements
    • H03K19/017545Coupling arrangements; Impedance matching circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • H03K5/135Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/156Arrangements in which a continuous pulse train is transformed into a train having a desired pattern
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Logic Circuits (AREA)
DE19702055999 1969-11-13 1970-11-13 Elektronische rechenmaschine mit integrierten schaltkreisen Pending DE2055999B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5559969 1969-11-13
GB2361270 1970-05-15

Publications (2)

Publication Number Publication Date
DE2055999A1 DE2055999A1 (de) 1971-05-19
DE2055999B2 true DE2055999B2 (de) 1972-09-07

Family

ID=26256622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702055999 Pending DE2055999B2 (de) 1969-11-13 1970-11-13 Elektronische rechenmaschine mit integrierten schaltkreisen

Country Status (4)

Country Link
US (1) US3683415A (enrdf_load_stackoverflow)
DE (1) DE2055999B2 (enrdf_load_stackoverflow)
GB (1) GB1305029A (enrdf_load_stackoverflow)
NL (1) NL7016689A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943488A (en) * 1974-07-16 1976-03-09 Fischer & Porter Co. Multiplex telemetering system
US3975712A (en) * 1975-02-18 1976-08-17 Motorola, Inc. Asynchronous communication interface adaptor
DE3177305T2 (de) * 1980-05-29 1994-06-16 Texas Instruments Inc Modulares E/A-System.
US4882505A (en) * 1986-03-24 1989-11-21 International Business Machines Corporation Fully synchronous half-frequency clock generator
US5117443A (en) * 1989-11-13 1992-05-26 Lucid, Inc. (Formerly Portable Computer) Method and apparatus for operating at fractional speeds in synchronous systems
FI113113B (fi) * 2001-11-20 2004-02-27 Nokia Corp Menetelmä ja laite integroitujen piirien ajan synkronoimiseksi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292698B (de) * 1961-10-23 1969-04-17 Kokusai Denshin Denwa Co Ltd Schaltungsanordnung zum Entzerren von Fernschreibzeichen beim UEbertragen der Zeitmultiplexsignale mehrerer synchroner Zeitmultiplex-Gruppenleitungen ueber eine einzige Zeitmultiplex-Hauptleitung
US3308434A (en) * 1963-01-09 1967-03-07 Teletype Corp Synchronization circuit for signal generators using comparison of a specific data message
US3402404A (en) * 1963-12-26 1968-09-17 Johnson Service Co Selective signal transmitting and indicating system
US3384873A (en) * 1965-01-22 1968-05-21 Collins Radio Co Selective calling system
US3461245A (en) * 1965-11-09 1969-08-12 Bell Telephone Labor Inc System for time division multiplexed signals from asynchronous pulse sources by inserting control pulses
US3516089A (en) * 1967-05-10 1970-06-02 Ind Instrumentations Inc Shift register controlled scanning function monitor

Also Published As

Publication number Publication date
DE2055999A1 (de) 1971-05-19
US3683415A (en) 1972-08-08
NL7016689A (enrdf_load_stackoverflow) 1971-05-17
GB1305029A (enrdf_load_stackoverflow) 1973-01-31

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