FR2144726B3 - - Google Patents
Info
- Publication number
- FR2144726B3 FR2144726B3 FR7223946A FR7223946A FR2144726B3 FR 2144726 B3 FR2144726 B3 FR 2144726B3 FR 7223946 A FR7223946 A FR 7223946A FR 7223946 A FR7223946 A FR 7223946A FR 2144726 B3 FR2144726 B3 FR 2144726B3
- 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
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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
- H03K19/007—Fail-safe circuits
-
- 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)
- Testing Of Individual Semiconductor Devices (AREA)
- Tests Of Electronic Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712133457 DE2133457C3 (de) | 1971-07-06 | 1971-07-06 | Anordnung zur Überwachung zweier binäre Signale verarbeitender Signalkanäle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2144726A1 FR2144726A1 (fr) | 1973-02-16 |
| FR2144726B3 true FR2144726B3 (fr) | 1975-08-29 |
Family
ID=5812765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7223946A Expired FR2144726B3 (fr) | 1971-07-06 | 1972-07-03 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH538226A (fr) |
| DE (1) | DE2133457C3 (fr) |
| FR (1) | FR2144726B3 (fr) |
| NL (1) | NL155998B (fr) |
| SE (1) | SE393689B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2651314C2 (de) * | 1976-11-10 | 1982-03-25 | Siemens AG, 1000 Berlin und 8000 München | Sicherheits-Ausgabeschaltung für eine Binärsignale abgebende Datenverarbeitungsanlage |
| ZA8216B (en) * | 1981-01-09 | 1983-09-28 | Westinghouse Brake & Signal | Current steering circuit |
| DE3135888A1 (de) * | 1981-09-10 | 1983-03-24 | Robert Bosch Gmbh, 7000 Stuttgart | Sicherheitseinrichtung fuer eine elektrische stellvorrichtung |
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1971
- 1971-07-06 DE DE19712133457 patent/DE2133457C3/de not_active Expired
-
1972
- 1972-06-29 NL NL7209069A patent/NL155998B/xx not_active IP Right Cessation
- 1972-07-03 FR FR7223946A patent/FR2144726B3/fr not_active Expired
- 1972-07-04 SE SE881572A patent/SE393689B/xx unknown
- 1972-07-05 CH CH998472A patent/CH538226A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2133457B2 (de) | 1973-08-30 |
| NL155998B (nl) | 1978-02-15 |
| DE2133457C3 (de) | 1979-12-20 |
| NL7209069A (fr) | 1973-01-09 |
| DE2133457A1 (de) | 1973-01-25 |
| FR2144726A1 (fr) | 1973-02-16 |
| CH538226A (de) | 1973-06-15 |
| SE393689B (sv) | 1977-05-16 |