GB1257153A - - Google Patents
Info
- Publication number
- GB1257153A GB1257153A GB1257153DA GB1257153A GB 1257153 A GB1257153 A GB 1257153A GB 1257153D A GB1257153D A GB 1257153DA GB 1257153 A GB1257153 A GB 1257153A
- Authority
- GB
- United Kingdom
- Prior art keywords
- base
- emitter
- circuit
- jan
- capacitance
- 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
-
- 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
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/414—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the bipolar type
- G11C11/416—Read-write [R-W] circuits
-
- 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
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/414—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the bipolar type
-
- 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
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
- H03K17/6242—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only and without selecting means
-
- 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
- H03K19/01—Modifications for accelerating switching
- H03K19/013—Modifications for accelerating switching in bipolar transistor circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Electronic Switches (AREA)
- Static Random-Access Memory (AREA)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6900697.A NL162771C (nl) | 1969-01-16 | 1969-01-16 | Uitleeseenheid voor geheugens. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1257153A true GB1257153A (sv) | 1971-12-15 |
Family
ID=19805882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1257153D Expired GB1257153A (sv) | 1969-01-16 | 1970-01-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3638048A (sv) |
| JP (1) | JPS4911768B1 (sv) |
| DE (1) | DE1964791C3 (sv) |
| FR (1) | FR2033242B1 (sv) |
| GB (1) | GB1257153A (sv) |
| NL (1) | NL162771C (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970866A (en) * | 1974-08-13 | 1976-07-20 | Honeywell Inc. | Logic gate circuits |
| CH632886GA3 (en) * | 1979-02-21 | 1982-11-15 | Piece of jewellery protected by a shielding of hard metal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3233125A (en) * | 1963-01-08 | 1966-02-01 | Trw Semiconductors Inc | Transistor technology |
| DE1192250B (de) * | 1964-02-21 | 1965-05-06 | Licentia Gmbh | Logische Schaltung |
| US3427598A (en) * | 1965-12-09 | 1969-02-11 | Fairchild Camera Instr Co | Emitter gated memory cell |
| US3452216A (en) * | 1965-12-13 | 1969-06-24 | Westinghouse Electric Corp | Logic circuit |
| US3510685A (en) * | 1966-02-16 | 1970-05-05 | Nippon Telegraph & Telephone | High speed semiconductor switching circuitry |
-
1969
- 1969-01-16 NL NL6900697.A patent/NL162771C/xx active
- 1969-12-24 DE DE1964791A patent/DE1964791C3/de not_active Expired
-
1970
- 1970-01-12 FR FR7000850A patent/FR2033242B1/fr not_active Expired
- 1970-01-13 GB GB1257153D patent/GB1257153A/en not_active Expired
- 1970-01-13 JP JP45003442A patent/JPS4911768B1/ja active Pending
- 1970-01-14 US US2825A patent/US3638048A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL162771B (nl) | 1980-01-15 |
| FR2033242B1 (sv) | 1975-06-06 |
| NL162771C (nl) | 1980-06-16 |
| NL6900697A (sv) | 1970-07-20 |
| US3638048A (en) | 1972-01-25 |
| DE1964791C3 (de) | 1982-02-11 |
| JPS4911768B1 (sv) | 1974-03-19 |
| FR2033242A1 (sv) | 1970-12-04 |
| DE1964791A1 (de) | 1970-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |