FR1194464A - Amplificateur d'exploration à transistors - Google Patents

Amplificateur d'exploration à transistors

Info

Publication number
FR1194464A
FR1194464A FR1194464DA FR1194464A FR 1194464 A FR1194464 A FR 1194464A FR 1194464D A FR1194464D A FR 1194464DA FR 1194464 A FR1194464 A FR 1194464A
Authority
FR
France
Prior art keywords
scanning amplifier
transistor scanning
transistor
amplifier
scanning
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
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1194464A publication Critical patent/FR1194464A/fr
Expired legal-status Critical Current

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
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • G11C11/06014—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit
    • G11C11/06021—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit with destructive read-out
    • G11C11/06028—Matrixes
    • G11C11/06035—Bit core selection for writing or reading, by at least two coincident partial currents, e.g. "bit"- organised, 2L/2D, or 3D

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Electronic Switches (AREA)
  • Dc Digital Transmission (AREA)
FR1194464D 1956-12-05 1957-12-02 Amplificateur d'exploration à transistors Expired FR1194464A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US626380A US3007056A (en) 1956-12-05 1956-12-05 Transistor gating circuit

Publications (1)

Publication Number Publication Date
FR1194464A true FR1194464A (fr) 1959-11-10

Family

ID=24510173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1194464D Expired FR1194464A (fr) 1956-12-05 1957-12-02 Amplificateur d'exploration à transistors

Country Status (5)

Country Link
US (1) US3007056A (fr)
DE (1) DE1154514B (fr)
FR (1) FR1194464A (fr)
GB (1) GB849142A (fr)
NL (1) NL222944A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112470A (en) * 1958-11-10 1963-11-26 Sylvania Electric Prod Noise cancellation for magnetic memory devices
US3193807A (en) * 1960-12-30 1965-07-06 Ibm Electrical sampling switch
US3231871A (en) * 1960-12-30 1966-01-25 Ibm Magnetic memory system
US3165642A (en) * 1961-10-13 1965-01-12 Westinghouse Electric Corp Active element word driver using saturable core with five windings thereon
NL293564A (fr) * 1962-06-08
US3325793A (en) * 1963-12-30 1967-06-13 Ibm Capacitive noise cancellation in a magnetic memory system
US3562554A (en) * 1968-01-15 1971-02-09 Ibm Bipolar sense amplifier with noise rejection
US3604950A (en) * 1969-05-07 1971-09-14 Gen Electric Switching circuit
US3681699A (en) * 1971-02-26 1972-08-01 Cogar Corp Tape channel switching circuit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554987A (en) * 1948-07-01 1951-05-29 Gen Electric Quadrature signal rejector
US2571017A (en) * 1950-04-27 1951-10-09 Rca Corp Electronic switch
US2620448A (en) * 1950-09-12 1952-12-02 Bell Telephone Labor Inc Transistor trigger circuits
BE515326A (fr) * 1951-11-06
US2785305A (en) * 1952-06-28 1957-03-12 Rca Corp Signal responsive circuit
US2722649A (en) * 1954-08-09 1955-11-01 Westinghouse Electric Corp Arcless switching device
US2831126A (en) * 1954-08-13 1958-04-15 Bell Telephone Labor Inc Bistable transistor coincidence gate
US2960681A (en) * 1955-08-05 1960-11-15 Sperry Rand Corp Transistor function tables
US2874313A (en) * 1956-08-07 1959-02-17 Bell Telephone Labor Inc Data processing apparatus

Also Published As

Publication number Publication date
GB849142A (en) 1960-09-21
US3007056A (en) 1961-10-31
DE1154514B (de) 1963-09-19
NL222944A (fr)

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