NL225170A - - Google Patents
Info
- Publication number
- NL225170A NL225170A NL225170DA NL225170A NL 225170 A NL225170 A NL 225170A NL 225170D A NL225170D A NL 225170DA NL 225170 A NL225170 A NL 225170A
- Authority
- NL
- Netherlands
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Logic Circuits (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US642818A US2964653A (en) | 1957-02-27 | 1957-02-27 | Diode-transistor switching circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL225170A true NL225170A (xx) |
Family
ID=24578151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL225170D NL225170A (xx) | 1957-02-27 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2964653A (xx) |
| DE (1) | DE1199028B (xx) |
| NL (1) | NL225170A (xx) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114052A (en) * | 1959-03-02 | 1963-12-10 | Westinghouse Electric Corp | Nor logic switching circuit having substantially constant output voltage characteristic |
| US3079513A (en) * | 1959-09-25 | 1963-02-26 | Bell Telephone Labor Inc | Ring counter employing nor stages with parallel inputs and capacitive interstage triggering |
| US3129340A (en) * | 1960-08-22 | 1964-04-14 | Ibm | Logical and memory circuits utilizing tri-level signals |
| US3122651A (en) * | 1960-11-23 | 1964-02-25 | Eldon W Hawkins | Transistor switching circuit |
| US3073970A (en) * | 1960-11-25 | 1963-01-15 | Westinghouse Electric Corp | Resistor coupled transistor logic circuitry |
| US3206683A (en) * | 1961-02-10 | 1965-09-14 | Westinghouse Electric Corp | Signal sequence sensing apparatus |
| US3130327A (en) * | 1961-05-29 | 1964-04-21 | Burroughs Corp | Isolation circuit, including diodes and a resistance for use in highly stable timing circuits |
| US3184607A (en) * | 1962-07-31 | 1965-05-18 | Electronic Associates | Charge gate |
| US3217181A (en) * | 1962-09-11 | 1965-11-09 | Rca Corp | Logic switching circuit comprising a plurality of discrete inputs |
| US3205447A (en) * | 1962-09-18 | 1965-09-07 | Gen Dynamics Corp | Pulse detector |
| BE639390A (xx) * | 1962-11-06 | |||
| US3274398A (en) * | 1963-04-01 | 1966-09-20 | Rca Corp | Logic circuits |
| US3341713A (en) * | 1963-05-15 | 1967-09-12 | Francis B Shaffer | "and" gate, "or" gate, or "at least" gate |
| US3321629A (en) * | 1963-11-26 | 1967-05-23 | Itek Corp | Dynode control circuit for a photomultiplier tube using cascaded transistors |
| DE1264513C2 (de) * | 1963-11-29 | 1973-01-25 | Texas Instruments Inc | Bezugspotentialfreier gleichstromdifferenzverstaerker |
| US3250954A (en) * | 1963-12-20 | 1966-05-10 | Gen Motors Corp | Semiconductor internal combustion engine ignition system |
| US3295063A (en) * | 1964-06-15 | 1966-12-27 | American Mach & Foundry | Bidirectional pulse counting circuits with nor and nand logic |
| US3379931A (en) * | 1964-12-01 | 1968-04-23 | Gen Telephone & Elect | Electroluminescent translator utilizing thin film transistors |
| US3390280A (en) * | 1966-05-24 | 1968-06-25 | Plessey Co Ltd | Semiconductor coupling means for two transistors or groups of transistors |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2745956A (en) * | 1951-12-31 | 1956-05-15 | Ibm | Diode protection circuit |
| GB763735A (en) * | 1953-12-17 | 1956-12-19 | Nat Res Dev | Improvements in or relating to electronic circuits embodying transistors |
| US2786964A (en) * | 1954-05-12 | 1957-03-26 | Radio Receptor Company Inc | Headlight dimmer system |
| US2853632A (en) * | 1955-09-08 | 1958-09-23 | Sperry Rand Corp | Transistor logical element |
-
0
- NL NL225170D patent/NL225170A/xx unknown
-
1957
- 1957-02-27 US US642818A patent/US2964653A/en not_active Expired - Lifetime
-
1958
- 1958-02-21 DE DEW22818A patent/DE1199028B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US2964653A (en) | 1960-12-13 |
| DE1199028B (de) | 1965-08-19 |