BE679527A - - Google Patents

Info

Publication number
BE679527A
BE679527A BE679527DA BE679527A BE 679527 A BE679527 A BE 679527A BE 679527D A BE679527D A BE 679527DA BE 679527 A BE679527 A BE 679527A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE679527A publication Critical patent/BE679527A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/36—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic)
    • G11C11/38—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using diodes, e.g. as threshold elements, i.e. diodes assuming a stable ON-stage when driven above their threshold (S- or N-characteristic) using tunnel diodes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
    • G11C11/411—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using bipolar transistors only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
    • G11C11/411—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using bipolar transistors only
    • G11C11/4113—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using bipolar transistors only with at least one cell access to base or collector of at least one of said transistors, e.g. via access diodes, access 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
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • 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
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • H03K3/288—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable using additional transistors in the input circuit
    • 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
    • H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
    • H03K3/315—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic the devices being tunnel diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Static Random-Access Memory (AREA)
BE679527D 1965-04-19 1966-04-14 BE679527A (lt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US449092A US3394356A (en) 1965-04-19 1965-04-19 Random access memories employing threshold type devices
US449093A US3354440A (en) 1965-04-19 1965-04-19 Nondestructive memory array

Publications (1)

Publication Number Publication Date
BE679527A true BE679527A (lt) 1966-09-16

Family

ID=27035594

Family Applications (1)

Application Number Title Priority Date Filing Date
BE679527D BE679527A (lt) 1965-04-19 1966-04-14

Country Status (11)

Country Link
US (2) US3354440A (lt)
AT (1) AT279216B (lt)
BE (1) BE679527A (lt)
CH (1) CH448177A (lt)
DE (1) DE1279747B (lt)
DK (1) DK117238B (lt)
FR (1) FR1474500A (lt)
GB (1) GB1065702A (lt)
IL (1) IL25600A (lt)
NL (1) NL145978B (lt)
SE (1) SE315922B (lt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490007A (en) * 1965-12-24 1970-01-13 Nippon Electric Co Associative memory elements using field-effect transistors
US3449727A (en) * 1965-12-27 1969-06-10 Ibm Transistor latch memory driven by coincidentally applied oppositely directed pulses
US3504350A (en) * 1966-01-11 1970-03-31 Sperry Rand Corp Flip-flop memory with minimized interconnection wiring
US3508209A (en) * 1966-03-31 1970-04-21 Ibm Monolithic integrated memory array structure including fabrication and package therefor
US3541531A (en) * 1967-02-07 1970-11-17 Bell Telephone Labor Inc Semiconductive memory array wherein operating power is supplied via information paths
US3540005A (en) * 1967-06-07 1970-11-10 Gen Electric Diode coupled read and write circuits for flip-flop memory
US3540010A (en) * 1968-08-27 1970-11-10 Bell Telephone Labor Inc Diode-coupled semiconductive memory
DE1912176C2 (de) * 1969-03-11 1983-10-27 Ibm Deutschland Gmbh, 7000 Stuttgart Monolithische Speicherzelle
US3573499A (en) * 1969-05-02 1971-04-06 Bell Telephone Labor Inc Bipolar memory using stored charge
US3703709A (en) * 1969-05-24 1972-11-21 Nippon Electric Co High speed associative memory circuits
JPS555729B2 (lt) * 1971-11-29 1980-02-08
US3764825A (en) * 1972-01-10 1973-10-09 R Stewart Active element memory
US3753248A (en) * 1972-06-09 1973-08-14 Bell Telephone Labor Inc Two-terminal nondestructive read jfet-npn transistor semiconductor memory
US4177452A (en) * 1978-06-05 1979-12-04 International Business Machines Corporation Electrically programmable logic array
US4280197A (en) * 1979-12-07 1981-07-21 Ibm Corporation Multiple access store
US5528551A (en) * 1987-05-21 1996-06-18 Texas Instruments Inc Read/write memory with plural memory cell write capability at a selected row address

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579336A (en) * 1950-09-15 1951-12-18 Bell Telephone Labor Inc Stabilized transistor trigger circuit
US2763832A (en) * 1951-07-28 1956-09-18 Bell Telephone Labor Inc Semiconductor circuit controlling device
US2997605A (en) * 1959-02-19 1961-08-22 Philco Corp High speed transistor multivibrator
NL298196A (lt) * 1962-09-22

Also Published As

Publication number Publication date
CH448177A (de) 1967-12-15
AT279216B (de) 1970-02-25
US3394356A (en) 1968-07-23
FR1474500A (fr) 1967-03-24
IL25600A (en) 1970-02-19
NL6604153A (lt) 1966-10-20
DK117238B (da) 1970-03-31
GB1065702A (en) 1967-04-19
NL145978B (nl) 1975-05-15
US3354440A (en) 1967-11-21
DE1279747B (de) 1968-10-10
SE315922B (lt) 1969-10-13

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