BE474821A - - Google Patents
Info
- Publication number
- BE474821A BE474821A BE474821DA BE474821A BE 474821 A BE474821 A BE 474821A BE 474821D A BE474821D A BE 474821DA BE 474821 A BE474821 A BE 474821A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/12—Arrangements for observation, testing or troubleshooting
-
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
-
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
- H03F1/548—Protection of anode or grid circuit against overload
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/02—Arrangements for relaying broadcast information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL263130X | 1946-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474821A true BE474821A (US08197722-20120612-C00042.png) |
Family
ID=19781595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474821D BE474821A (US08197722-20120612-C00042.png) | 1946-07-27 |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL156578B (nl) * | 1950-10-13 | Noel Y Co Ltd Sa Argentina De | Inrichting voor het op continue wijze vervaardigen van geschuimde, eetbare voorwerpen, zoals geschuimde chocoladerepen en dergelijke. | |
| US3102241A (en) * | 1960-01-21 | 1963-08-27 | Gen Dynamics Corp | Overload control system for transistor amplifiers |
| DE1265213B (de) * | 1966-08-19 | 1968-04-04 | Goltermann | Elektronische Sicherung zum Schutz von Endstufentransistoren eines Gegentakt-B-Verstaerkers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2038110A (en) * | 1932-07-15 | 1936-04-21 | Rca Corp | Amplifier overload indicator |
| US2152328A (en) * | 1933-12-15 | 1939-03-28 | Rca Corp | Interlocking circuits |
| US2153172A (en) * | 1935-06-18 | 1939-04-04 | Telefunken Gmbh | Transmitter tube circuit |
| US2156846A (en) * | 1936-05-27 | 1939-05-02 | James L Getaz | Radio transmission |
-
0
- BE BE474821D patent/BE474821A/xx unknown
- NL NL68753D patent/NL68753C/xx active
-
1947
- 1947-07-19 US US762142A patent/US2561049A/en not_active Expired - Lifetime
- 1947-07-24 GB GB19975/47A patent/GB647488A/en not_active Expired
- 1947-07-25 CH CH263130D patent/CH263130A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB647488A (en) | 1950-12-13 |
| US2561049A (en) | 1951-07-17 |
| CH263130A (de) | 1949-08-15 |
| NL68753C (US08197722-20120612-C00042.png) |
