CH556114A - MODULATION DEVICE FOR RADIO TRANSMITTERS WITH AMPLITUDE MODULATION AND SLIDING ANODE VOLTAGE OF THE OUTPUT STAGE. - Google Patents
MODULATION DEVICE FOR RADIO TRANSMITTERS WITH AMPLITUDE MODULATION AND SLIDING ANODE VOLTAGE OF THE OUTPUT STAGE.Info
- Publication number
- CH556114A CH556114A CH1145473A CH1145473A CH556114A CH 556114 A CH556114 A CH 556114A CH 1145473 A CH1145473 A CH 1145473A CH 1145473 A CH1145473 A CH 1145473A CH 556114 A CH556114 A CH 556114A
- Authority
- CH
- Switzerland
- Prior art keywords
- output stage
- anode voltage
- modulation
- radio transmitters
- amplitude modulation
- Prior art date
Links
Classifications
-
- 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)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG20500A BG17928A1 (en) | 1972-08-25 | 1972-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH556114A true CH556114A (en) | 1974-11-15 |
Family
ID=3898572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1145473A CH556114A (en) | 1972-08-25 | 1973-08-08 | MODULATION DEVICE FOR RADIO TRANSMITTERS WITH AMPLITUDE MODULATION AND SLIDING ANODE VOLTAGE OF THE OUTPUT STAGE. |
Country Status (6)
Country | Link |
---|---|
BG (1) | BG17928A1 (en) |
CH (1) | CH556114A (en) |
DE (1) | DE2342714A1 (en) |
FR (1) | FR2197267B1 (en) |
GB (1) | GB1427944A (en) |
IT (1) | IT990307B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317807A1 (en) * | 1975-07-09 | 1977-02-04 | Ts Rasvoyna Lab | Radio transmitter withAM grid modulation - has preamplifier synchronised with modulation signal to raise efficiency of transmission |
CH664655A5 (en) * | 1980-12-12 | 1988-03-15 | Patelhold Patentverwertung | METHOD AND AMPLIFIER CIRCUIT FOR THE AMPLIFICATION OF ELECTRICAL SIGNALS, IN PARTICULAR LF MODULATION SIGNALS OF A BROADCASTING TRANSMITTER. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3486128A (en) * | 1968-02-07 | 1969-12-23 | Us Army | Power amplifier for amplitude modulated transmitter |
FR2109336A5 (en) * | 1970-10-13 | 1972-05-26 | Thomson Csf |
-
1972
- 1972-08-25 BG BG20500A patent/BG17928A1/xx unknown
-
1973
- 1973-08-08 CH CH1145473A patent/CH556114A/en not_active IP Right Cessation
- 1973-08-16 GB GB3885973A patent/GB1427944A/en not_active Expired
- 1973-08-23 IT IT52145/73A patent/IT990307B/en active
- 1973-08-23 DE DE19732342714 patent/DE2342714A1/en not_active Ceased
- 1973-08-24 FR FR7330841A patent/FR2197267B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT990307B (en) | 1975-06-20 |
BG17928A1 (en) | 1974-03-05 |
FR2197267A1 (en) | 1974-03-22 |
FR2197267B1 (en) | 1976-10-01 |
GB1427944A (en) | 1976-03-10 |
DE2342714A1 (en) | 1974-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |