BE554297A - - Google Patents
Info
- Publication number
- BE554297A BE554297A BE554297DA BE554297A BE 554297 A BE554297 A BE 554297A BE 554297D A BE554297D A BE 554297DA BE 554297 A BE554297 A BE 554297A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H03K17/603—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 with coupled emitters
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- 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
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
- H03K19/21—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical
- H03K19/212—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical using bipolar transistors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US572675A US2879411A (en) | 1956-03-20 | 1956-03-20 | "not and" gate circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE554297A true BE554297A (ja) |
Family
ID=24288863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE554297D BE554297A (ja) | 1956-03-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2879411A (ja) |
| BE (1) | BE554297A (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE562669A (ja) * | 1956-11-27 | |||
| DE1252752B (de) * | 1957-03-20 | 1967-10-26 | Siemens Aktiengesellschaft Berlin und München, München | Anordnung zur willkürlichen Festlegung des Null Punktes fur elektronische Auswahlschaltungen |
| US3061816A (en) * | 1958-04-01 | 1962-10-30 | Gen Dynamics Corp | Circuit network for variably sequencing signals |
| US2975303A (en) * | 1958-05-22 | 1961-03-14 | Ibm | Differentiator and mixer circuit |
| US3099003A (en) * | 1959-02-24 | 1963-07-23 | Datex Corp | Encoder circuits |
| US3130324A (en) * | 1959-12-14 | 1964-04-21 | Ibm | Three level logical circuit suitable for signal comparison |
| NL259119A (ja) * | 1959-12-18 | |||
| US3121806A (en) * | 1960-02-03 | 1964-02-18 | Potter Instrument Co Inc | Electronic code comparator |
| US3048787A (en) * | 1960-02-12 | 1962-08-07 | Joseph R Pachuta | Amplitude discriminator device |
| US3189752A (en) * | 1960-04-18 | 1965-06-15 | Scully Anthony Corp | Exclusive or logical element |
| US3189839A (en) * | 1961-02-10 | 1965-06-15 | Wilfried O Eckhardt | High speed amplifying modulationdemodulation logic |
| US3217316A (en) * | 1961-12-18 | 1965-11-09 | Ibm | Binary to ternary converter |
| US3266017A (en) * | 1962-10-02 | 1966-08-09 | Bell Telephone Labor Inc | Plural electrical paths monitored by comparison of transients |
| GB1074514A (en) * | 1963-02-21 | 1967-07-05 | Plessey Uk Ltd | Improvements in or relating to telegraph receiving apparatus |
| US3478314A (en) * | 1966-04-26 | 1969-11-11 | Automatic Elect Lab | Transistorized exclusive-or comparator |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE515326A (ja) * | 1951-11-06 | |||
| US2676271A (en) * | 1952-01-25 | 1954-04-20 | Bell Telephone Labor Inc | Transistor gate |
| US2760062A (en) * | 1952-06-28 | 1956-08-21 | Rca Corp | Signal responsive circuit |
| US2737583A (en) * | 1952-06-28 | 1956-03-06 | Rca Corp | Signal responsive circuit |
| US2785305A (en) * | 1952-06-28 | 1957-03-12 | Rca Corp | Signal responsive circuit |
| US2757280A (en) * | 1952-11-28 | 1956-07-31 | Rca Corp | Signal responsive circuit |
| US2706811A (en) * | 1954-02-12 | 1955-04-19 | Digital Control Systems Inc | Combination of low level swing flipflops and a diode gating network |
| US2809303A (en) * | 1956-06-22 | 1957-10-08 | Westinghouse Electric Corp | Control systems for switching transistors |
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0
- BE BE554297D patent/BE554297A/xx unknown
-
1956
- 1956-03-20 US US572675A patent/US2879411A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2879411A (en) | 1959-03-24 |