NL60520C - - Google Patents
Info
- Publication number
- NL60520C NL60520C NL60520DA NL60520C NL 60520 C NL60520 C NL 60520C NL 60520D A NL60520D A NL 60520DA NL 60520 C NL60520 C NL 60520C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1817—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
- H03B5/1835—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum tube
-
- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
- H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Lasers (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL623398X | 1942-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL60520C true NL60520C (en:Method) |
Family
ID=19788498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL60520D NL60520C (en:Method) | 1942-04-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2497809A (en:Method) |
| DE (1) | DE860078C (en:Method) |
| GB (1) | GB623398A (en:Method) |
| NL (1) | NL60520C (en:Method) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL23713C (en:Method) * | 1927-04-12 | |||
| US2042345A (en) * | 1930-10-04 | 1936-05-26 | Rca Corp | Oscillation generation |
| US1979668A (en) * | 1930-11-05 | 1934-11-06 | Westinghouse Electric & Mfg Co | Electron discharge device |
| NL43144C (en:Method) * | 1934-10-04 | |||
| US2171980A (en) * | 1937-03-13 | 1939-09-05 | Rca Corp | Electron discharge device |
| GB525022A (en) * | 1938-02-11 | 1940-08-20 | Telefunken Gmbh | Improvements in or relating to modulation systems for modulating ultra short waves |
| US2278210A (en) * | 1940-07-05 | 1942-03-31 | Bell Telephone Labor Inc | Electron discharge device |
| US2391016A (en) * | 1941-10-31 | 1945-12-18 | Sperry Gyroscope Co Inc | High-frequency tube structure |
| US2402612A (en) * | 1941-12-24 | 1946-06-25 | Standard Telephones Cables Ltd | Electron discharge device |
| US2402600A (en) * | 1942-01-22 | 1946-06-25 | Standard Telephones Cables Ltd | Electron discharge device |
-
0
- NL NL60520D patent/NL60520C/xx active
-
1943
- 1943-04-15 DE DEN2429D patent/DE860078C/de not_active Expired
-
1946
- 1946-05-02 US US666564A patent/US2497809A/en not_active Expired - Lifetime
- 1946-06-19 GB GB18445/46A patent/GB623398A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2497809A (en) | 1950-02-14 |
| GB623398A (en) | 1949-05-17 |
| DE860078C (de) | 1952-12-18 |