BE527474A - - Google Patents
Info
- Publication number
- BE527474A BE527474A BE527474DA BE527474A BE 527474 A BE527474 A BE 527474A BE 527474D A BE527474D A BE 527474DA BE 527474 A BE527474 A BE 527474A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL740333X | 1953-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE527474A true BE527474A (fr) | 1900-01-01 |
Family
ID=19820940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE527474D BE527474A (fr) | 1953-04-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2864902A (fr) |
| BE (1) | BE527474A (fr) |
| DE (1) | DE968365C (fr) |
| FR (1) | FR1099723A (fr) |
| GB (1) | GB740333A (fr) |
| NL (2) | NL177985B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2999984A (en) * | 1956-02-13 | 1961-09-12 | Honeywell Regulator Co | Series-energized cascaded transistor amplifier |
| DE1125487B (de) * | 1956-06-29 | 1962-03-15 | Siemens Ag | Transistorverstaerkerstufe in Basis- oder Emitterschaltung |
| DE3722551A1 (de) * | 1987-07-08 | 1989-01-26 | Bernhard Huser | Verfahren und vorrichtung zum verleimen gezahnter stosskanten von furnierstreifen |
| US6137367A (en) * | 1998-03-24 | 2000-10-24 | Amcom Communications, Inc. | High power high impedance microwave devices for power applications |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL148695B (nl) * | 1948-11-06 | Conch Int Methane Ltd | Thermisch geisoleerde houder. | |
| US2544211A (en) * | 1949-05-18 | 1951-03-06 | Rca Corp | Variable impedance device |
| BE505739A (fr) * | 1950-09-12 |
-
0
- BE BE527474D patent/BE527474A/xx unknown
- NL NL80036D patent/NL80036C/xx active
- NL NLAANVRAGE7700698,A patent/NL177985B/xx unknown
-
1954
- 1954-04-08 US US421931A patent/US2864902A/en not_active Expired - Lifetime
- 1954-04-25 DE DEN8809A patent/DE968365C/de not_active Expired
- 1954-04-26 GB GB11986/54A patent/GB740333A/en not_active Expired
- 1954-04-27 FR FR1099723D patent/FR1099723A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB740333A (en) | 1955-11-09 |
| DE968365C (de) | 1958-02-06 |
| FR1099723A (fr) | 1955-09-08 |
| NL80036C (fr) | 1900-01-01 |
| US2864902A (en) | 1958-12-16 |
| NL177985B (nl) |