DD99904A1 - - Google Patents
Info
- Publication number
- DD99904A1 DD99904A1 DD16123772A DD16123772A DD99904A1 DD 99904 A1 DD99904 A1 DD 99904A1 DD 16123772 A DD16123772 A DD 16123772A DD 16123772 A DD16123772 A DD 16123772A DD 99904 A1 DD99904 A1 DD 99904A1
- Authority
- DD
- German Democratic Republic
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
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
-
- 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
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
- H03K17/6221—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors combined with selecting means
-
- 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
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
- H03K17/6257—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only combined with selecting means
-
- 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
- H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
- H03K17/76—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16123772A DD99904A1 (enExample) | 1972-02-29 | 1972-02-29 | |
| DE19732309234 DE2309234A1 (de) | 1972-02-29 | 1973-02-24 | Schaltungsanordnung zur wahlweisen verbindung einer groesseren anzahl von videoeingaengen mit einer bestimmten anzahl von videoausgaengen |
| FR7307195A FR2177778B3 (enExample) | 1972-02-29 | 1973-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16123772A DD99904A1 (enExample) | 1972-02-29 | 1972-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD99904A1 true DD99904A1 (enExample) | 1973-08-20 |
Family
ID=5485542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16123772A DD99904A1 (enExample) | 1972-02-29 | 1972-02-29 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD99904A1 (enExample) |
| DE (1) | DE2309234A1 (enExample) |
| FR (1) | FR2177778B3 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2581269B1 (fr) * | 1985-04-25 | 1991-11-22 | Tonna Electronique | Dispositif electronique de commutation multivoie |
-
1972
- 1972-02-29 DD DD16123772A patent/DD99904A1/xx unknown
-
1973
- 1973-02-24 DE DE19732309234 patent/DE2309234A1/de active Pending
- 1973-02-28 FR FR7307195A patent/FR2177778B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2309234A1 (de) | 1973-09-06 |
| FR2177778A1 (enExample) | 1973-11-09 |
| FR2177778B3 (enExample) | 1976-03-05 |