FR1333841A - Système de sélection pour mémoire à tores magnétiques - Google Patents
Système de sélection pour mémoire à tores magnétiquesInfo
- Publication number
- FR1333841A FR1333841A FR901069A FR901069A FR1333841A FR 1333841 A FR1333841 A FR 1333841A FR 901069 A FR901069 A FR 901069A FR 901069 A FR901069 A FR 901069A FR 1333841 A FR1333841 A FR 1333841A
- Authority
- FR
- France
- Prior art keywords
- selection system
- memory selection
- magnetic toroid
- toroid
- magnetic
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
- H03K17/64—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 having inductive loads
-
- 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
- H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
- H03K17/81—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Nonlinear Science (AREA)
- Electronic Switches (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR901069A FR1333841A (fr) | 1962-06-18 | 1962-06-18 | Système de sélection pour mémoire à tores magnétiques |
GB18471/63A GB1027081A (en) | 1962-06-18 | 1963-05-09 | Improvements in or relating to a circuit arrangement for the selective energisation of inductive impedances |
US287428A US3425044A (en) | 1962-06-18 | 1963-06-12 | Selecting system for magnetic core stores |
DEC30209A DE1202335B (de) | 1962-06-18 | 1963-06-15 | Anordnung zur Auswahl einer von N induktiven Impedanzen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR901069A FR1333841A (fr) | 1962-06-18 | 1962-06-18 | Système de sélection pour mémoire à tores magnétiques |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1333841A true FR1333841A (fr) | 1963-08-02 |
Family
ID=8781243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR901069A Expired FR1333841A (fr) | 1962-06-18 | 1962-06-18 | Système de sélection pour mémoire à tores magnétiques |
Country Status (4)
Country | Link |
---|---|
US (1) | US3425044A (fr) |
DE (1) | DE1202335B (fr) |
FR (1) | FR1333841A (fr) |
GB (1) | GB1027081A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3693176A (en) * | 1970-04-06 | 1972-09-19 | Electronic Memories & Magnetic | Read and write systems for 2 1/2d core memory |
US4047164A (en) * | 1975-09-08 | 1977-09-06 | Electronic Memories & Magnetics Corporation | Read and write drive system for a 21/2D coincident current magnetic core memory |
JPS5234661A (en) * | 1976-09-27 | 1977-03-16 | Hitachi Ltd | Selection matrix circuit |
JPS608552B2 (ja) * | 1977-10-19 | 1985-03-04 | 株式会社日立製作所 | トランス結合型パルス電流駆動回路 |
IT1209212B (it) * | 1980-04-29 | 1989-07-16 | Sits Soc It Telecom Siemens | Decodifica per complesso di memoria a nuclei magnetici di tipo modulare. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE553441A (fr) * | 1955-06-16 | |||
NL113260C (fr) * | 1956-03-06 | |||
US3222658A (en) * | 1962-08-27 | 1965-12-07 | Ibm | Matrix switching system |
-
1962
- 1962-06-18 FR FR901069A patent/FR1333841A/fr not_active Expired
-
1963
- 1963-05-09 GB GB18471/63A patent/GB1027081A/en not_active Expired
- 1963-06-12 US US287428A patent/US3425044A/en not_active Expired - Lifetime
- 1963-06-15 DE DEC30209A patent/DE1202335B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1202335B (de) | 1965-10-07 |
GB1027081A (en) | 1966-04-20 |
US3425044A (en) | 1969-01-28 |
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