NL65134C - - Google Patents
Info
- Publication number
- NL65134C NL65134C NL65134DA NL65134C NL 65134 C NL65134 C NL 65134C NL 65134D A NL65134D A NL 65134DA NL 65134 C NL65134 C NL 65134C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H03F1/12—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of attenuating means
- H03F1/13—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of attenuating means in discharge-tube amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL619149X | 1943-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL65134C true NL65134C (fr) |
Family
ID=19788378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL65134D NL65134C (fr) | 1943-03-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2573517A (fr) |
| FR (1) | FR903045A (fr) |
| GB (1) | GB619149A (fr) |
| NL (1) | NL65134C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735015A (en) * | 1956-02-14 | Separator | ||
| US2771548A (en) * | 1952-07-08 | 1956-11-20 | Polytechnic Res & Dev Co Inc | Receiver tunable over v. h. f. and u. h. f. television bands |
| NL9000809A (nl) * | 1990-04-06 | 1991-11-01 | Philips Nv | Plasmagenerator. |
| TW477104B (en) * | 1999-06-16 | 2002-02-21 | Koninkl Philips Electronics Nv | Balanced oscillator having a short circuited quarter-wave paired line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE466831A (fr) * | 1942-03-03 |
-
0
- NL NL65134D patent/NL65134C/xx active
-
1944
- 1944-03-27 FR FR903045D patent/FR903045A/fr not_active Expired
-
1946
- 1946-07-02 US US680932A patent/US2573517A/en not_active Expired - Lifetime
- 1946-09-27 GB GB28912/46A patent/GB619149A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR903045A (fr) | 1945-09-21 |
| US2573517A (en) | 1951-10-30 |
| GB619149A (en) | 1949-03-04 |