DE2125472A1 - Magnetdrahtspeicher - Google Patents
MagnetdrahtspeicherInfo
- Publication number
- DE2125472A1 DE2125472A1 DE19712125472 DE2125472A DE2125472A1 DE 2125472 A1 DE2125472 A1 DE 2125472A1 DE 19712125472 DE19712125472 DE 19712125472 DE 2125472 A DE2125472 A DE 2125472A DE 2125472 A1 DE2125472 A1 DE 2125472A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- switch
- generator
- distributed capacitances
- control input
- 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
Links
- 230000015654 memory Effects 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/403—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 cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
- G11C11/404—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 cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Read Only Memory (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4294870A | 1970-06-03 | 1970-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2125472A1 true DE2125472A1 (de) | 1971-12-16 |
Family
ID=21924614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712125472 Pending DE2125472A1 (de) | 1970-06-03 | 1971-05-22 | Magnetdrahtspeicher |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3617775A (OSRAM) |
| CA (1) | CA941501A (OSRAM) |
| DE (1) | DE2125472A1 (OSRAM) |
| FR (1) | FR2093996B1 (OSRAM) |
| GB (1) | GB1357801A (OSRAM) |
| NL (1) | NL7107412A (OSRAM) |
| SE (1) | SE362158B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281400A (en) * | 1979-12-28 | 1981-07-28 | Rca Corporation | Circuit for reducing the loading effect of an insulated-gate field-effect transistor (IGFET) on a signal source |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2993198A (en) * | 1958-11-28 | 1961-07-18 | Burroughs Corp | Bidirectional current drive circuit |
| US3025411A (en) * | 1960-05-23 | 1962-03-13 | Rca Corp | Drive circuit for a computer memory |
| US3205481A (en) * | 1962-12-03 | 1965-09-07 | Bell Telephone Labor Inc | Matrix selection circuit with bias means for nonselected circuits in one set of matrix coordinate drive circuits |
| US3479521A (en) * | 1966-03-25 | 1969-11-18 | Bell Telephone Labor Inc | Current driver organization |
| US3523197A (en) * | 1968-04-18 | 1970-08-04 | Rca Corp | Current pulse driver apparatus employing non-saturating transistor switching techniques and having low-power drain during non-pulse periods |
| US3546484A (en) * | 1969-09-26 | 1970-12-08 | Motorola Inc | Two-state switchover amplifier system with plural current sources |
-
1970
- 1970-06-03 US US42948A patent/US3617775A/en not_active Expired - Lifetime
-
1971
- 1971-05-17 SE SE06380/71A patent/SE362158B/xx unknown
- 1971-05-20 CA CA113,543A patent/CA941501A/en not_active Expired
- 1971-05-22 DE DE19712125472 patent/DE2125472A1/de active Pending
- 1971-05-25 GB GB1676771A patent/GB1357801A/en not_active Expired
- 1971-05-27 FR FR7119337A patent/FR2093996B1/fr not_active Expired
- 1971-05-28 NL NL7107412A patent/NL7107412A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2093996A1 (OSRAM) | 1972-02-04 |
| NL7107412A (OSRAM) | 1971-12-07 |
| US3617775A (en) | 1971-11-02 |
| SE362158B (OSRAM) | 1973-11-26 |
| FR2093996B1 (OSRAM) | 1975-04-18 |
| GB1357801A (en) | 1974-06-26 |
| CA941501A (en) | 1974-02-05 |
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