FR1548859A - - Google Patents
Info
- Publication number
- FR1548859A FR1548859A FR1548859DA FR1548859A FR 1548859 A FR1548859 A FR 1548859A FR 1548859D A FR1548859D A FR 1548859DA FR 1548859 A FR1548859 A FR 1548859A
- Authority
- FR
- France
- 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
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/01—Details
- H03K3/012—Modifications of generator to improve response time or to decrease power consumption
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Static Random-Access Memory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60943567A | 1967-01-16 | 1967-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1548859A true FR1548859A (fr) | 1968-12-06 |
Family
ID=24440790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1548859D Expired FR1548859A (fr) | 1967-01-16 | 1967-12-07 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3493788A (fr) |
FR (1) | FR1548859A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2059996A1 (fr) * | 1969-03-11 | 1971-06-11 | Ibm |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE30744E (en) * | 1967-08-22 | 1981-09-15 | Bunker Ramo Corporation | Digital memory apparatus |
US3764833A (en) * | 1970-09-22 | 1973-10-09 | Ibm | Monolithic memory system with bi-level powering for reduced power consumption |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL195355A (fr) * | 1954-06-29 | |||
US2840728A (en) * | 1955-04-26 | 1958-06-24 | Bell Telephone Labor Inc | Non-saturating transistor circuits |
US2954484A (en) * | 1956-02-13 | 1960-09-27 | Gen Precision Inc | Direct coupled transistor flip-flop |
US3423737A (en) * | 1965-06-21 | 1969-01-21 | Ibm | Nondestructive read transistor memory cell |
-
1967
- 1967-01-16 US US609435A patent/US3493788A/en not_active Expired - Lifetime
- 1967-12-07 FR FR1548859D patent/FR1548859A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2059996A1 (fr) * | 1969-03-11 | 1971-06-11 | Ibm |
Also Published As
Publication number | Publication date |
---|---|
US3493788A (en) | 1970-02-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |