BE623191A - - Google Patents
Info
- Publication number
- BE623191A BE623191A BE623191DA BE623191A BE 623191 A BE623191 A BE 623191A BE 623191D A BE623191D A BE 623191DA BE 623191 A BE623191 A BE 623191A
- Authority
- BE
- Belgium
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
- H03K19/20—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)
- Logic Circuits (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3575861A GB970549A (en) | 1961-10-04 | 1961-10-04 | Improvements in or relating to electric logical circuits |
| GB3891161A GB972843A (en) | 1961-10-04 | 1961-10-31 | Improvements in or relating to electric logical circuits |
| GB4423361 | 1961-12-11 | ||
| GB4423461 | 1962-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623191A true BE623191A (https=) |
Family
ID=27448866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623191D BE623191A (https=) | 1961-10-04 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE623191A (https=) |
| CH (1) | CH410055A (https=) |
| DE (1) | DE1170465B (https=) |
| GB (1) | GB970549A (https=) |
-
0
- BE BE623191D patent/BE623191A/xx unknown
-
1961
- 1961-10-04 GB GB3575861A patent/GB970549A/en not_active Expired
-
1962
- 1962-09-29 DE DEN22156A patent/DE1170465B/de active Pending
- 1962-10-01 CH CH1152862A patent/CH410055A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH410055A (de) | 1966-03-31 |
| DE1170465B (de) | 1964-05-21 |
| GB970549A (en) | 1964-09-23 |