FR1229460A - logical elements - Google Patents
logical elementsInfo
- Publication number
- FR1229460A FR1229460A FR799639A FR799639A FR1229460A FR 1229460 A FR1229460 A FR 1229460A FR 799639 A FR799639 A FR 799639A FR 799639 A FR799639 A FR 799639A FR 1229460 A FR1229460 A FR 1229460A
- Authority
- FR
- France
- Prior art keywords
- logical elements
- logical
- elements
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1229460X | 1958-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1229460A true FR1229460A (en) | 1960-09-07 |
Family
ID=20422436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR799639A Expired FR1229460A (en) | 1958-07-08 | 1959-07-08 | logical elements |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1103966B (en) |
FR (1) | FR1229460A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1179591B (en) * | 1963-01-30 | 1964-10-15 | Siemens Ag | Magnetic field-dependent arrangement for keying a signal transmitter using a transistor oscillator |
DE1186507B (en) * | 1963-05-25 | 1965-02-04 | Standard Elektrik Lorenz Ag | Circuit arrangement for preventing reverse current in a transistor |
DE1195353B (en) * | 1963-09-30 | 1965-06-24 | Siemens Ag | Electronic switch that is triggered by AC signals |
BE657499A (en) * | 1964-12-23 | 1965-06-23 | Acec | Safety logic circuits |
DE1950331C3 (en) * | 1969-06-28 | 1981-10-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit arrangement for the implementation of logical functions |
-
1959
- 1959-07-06 DE DEA32399A patent/DE1103966B/en active Pending
- 1959-07-08 FR FR799639A patent/FR1229460A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1103966B (en) | 1961-04-06 |
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