LU47483A1 - - Google Patents
Info
- Publication number
- LU47483A1 LU47483A1 LU47483A LU47483A LU47483A1 LU 47483 A1 LU47483 A1 LU 47483A1 LU 47483 A LU47483 A LU 47483A LU 47483 A LU47483 A LU 47483A LU 47483 A1 LU47483 A1 LU 47483A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/02—Details
- H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
- H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Amplitude Modulation (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR956015A FR1385583A (fr) | 1963-12-04 | 1963-12-04 | Perfectionnements aux émetteurs à modulation d'amplitude double ou multiple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU47483A1 true LU47483A1 (xx) | 1965-01-30 |
Family
ID=8818088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU47483A LU47483A1 (xx) | 1963-12-04 | 1964-11-30 |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE1258918B (xx) |
| ES (1) | ES306701A1 (xx) |
| FR (1) | FR1385583A (xx) |
| GB (1) | GB1085315A (xx) |
| LU (1) | LU47483A1 (xx) |
| NL (1) | NL6414165A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558673A1 (fr) * | 1984-01-20 | 1985-07-26 | Thomson Csf | Emetteur de television comportant un klystron commun pour l'image et le son |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2743421A (en) * | 1951-11-02 | 1956-04-24 | Lab For Electronics Inc | Modulation circuit |
-
1963
- 1963-12-04 FR FR956015A patent/FR1385583A/fr not_active Expired
-
1964
- 1964-11-30 LU LU47483A patent/LU47483A1/xx unknown
- 1964-12-03 ES ES0306701A patent/ES306701A1/es not_active Expired
- 1964-12-03 GB GB4925164A patent/GB1085315A/en not_active Expired
- 1964-12-03 DE DE1964C0034545 patent/DE1258918B/de active Pending
- 1964-12-04 NL NL6414165A patent/NL6414165A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558673A1 (fr) * | 1984-01-20 | 1985-07-26 | Thomson Csf | Emetteur de television comportant un klystron commun pour l'image et le son |
| EP0149950A3 (en) * | 1984-01-20 | 1985-08-28 | Thomson-Csf | Television transmitter comprising a common klystron for picture and sound |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6414165A (xx) | 1965-06-07 |
| FR1385583A (fr) | 1965-01-15 |
| GB1085315A (en) | 1967-09-27 |
| ES306701A1 (es) | 1965-05-01 |
| DE1258918B (de) | 1968-01-18 |