BE440196A - - Google Patents
Info
- Publication number
- BE440196A BE440196A BE440196DA BE440196A BE 440196 A BE440196 A BE 440196A BE 440196D A BE440196D A BE 440196DA BE 440196 A BE440196 A BE 440196A
- Authority
- BE
- Belgium
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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
-
- 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
- H03F1/10—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of amplifying elements with multiple electrode connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL217640X | 1939-07-25 | ||
| NL97355A NL65108C (en:Method) | 1939-07-25 | 1940-03-21 | |
| NL260340X | 1940-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440196A true BE440196A (en:Method) | 1941-01-31 |
Family
ID=27351264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440196D BE440196A (en:Method) | 1939-07-25 | 1940-12-31 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US2315296A (en:Method) |
| BE (1) | BE440196A (en:Method) |
| CH (1) | CH217640A (en:Method) |
| DE (1) | DE741857C (en:Method) |
| GB (1) | GB624602A (en:Method) |
| NL (1) | NL65108C (en:Method) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE441205A (en:Method) * | 1940-01-31 | |||
| NL57644C (en:Method) * | 1940-12-30 | |||
| FR868519A (fr) * | 1941-07-31 | 1942-01-05 | Philips Nv | Montage amplificateur d'oscillations électriques |
| US2419793A (en) * | 1944-03-08 | 1947-04-29 | Rca Corp | Ultra high frequency electron discharge device circuit |
| BE471791A (en:Method) * | 1945-08-27 | |||
| US2662934A (en) * | 1949-02-08 | 1953-12-15 | Westinghouse Air Brake Co | Vacuum tube amplifier circuits for coded carrier current |
| US2579789A (en) * | 1950-04-07 | 1951-12-25 | Avco Mfg Corp | Tuner for television receivers |
| US2811640A (en) * | 1953-06-05 | 1957-10-29 | Standard Coil Prod Co Inc | Ultra high frequency signal generation |
| CH345925A (de) * | 1955-05-20 | 1960-04-30 | Egyesuelt Izzolampa | Schaltungsanordnung zum Verstärken von Spannungen sehr hoher Frequenz |
| US3204194A (en) * | 1962-12-17 | 1965-08-31 | Motorola Inc | Amplifier neutralization by r. f. feedback |
| US9825597B2 (en) * | 2015-12-30 | 2017-11-21 | Skyworks Solutions, Inc. | Impedance transformation circuit for amplifier |
| US10062670B2 (en) | 2016-04-18 | 2018-08-28 | Skyworks Solutions, Inc. | Radio frequency system-in-package with stacked clocking crystal |
| TWI800014B (zh) | 2016-12-29 | 2023-04-21 | 美商天工方案公司 | 前端系統及相關裝置、積體電路、模組及方法 |
| US10515924B2 (en) | 2017-03-10 | 2019-12-24 | Skyworks Solutions, Inc. | Radio frequency modules |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE687685C (de) * | 1936-05-14 | 1940-02-03 | Telefunken Gmbh | Einroehrenschaltung zum Verstaerken oder Empfangen von kurzen Wellen |
-
1940
- 1940-03-21 NL NL97355A patent/NL65108C/xx active
- 1940-05-03 US US333088A patent/US2315296A/en not_active Expired - Lifetime
- 1940-10-12 DE DEP81367D patent/DE741857C/de not_active Expired
- 1940-12-30 CH CH217640D patent/CH217640A/de unknown
- 1940-12-31 BE BE440196D patent/BE440196A/xx unknown
-
1941
- 1941-01-17 US US374804A patent/US2293414A/en not_active Expired - Lifetime
- 1941-01-17 US US374805A patent/US2293415A/en not_active Expired - Lifetime
- 1941-01-18 US US374960A patent/US2314958A/en not_active Expired - Lifetime
-
1947
- 1947-12-31 GB GB35183/47A patent/GB624602A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2293414A (en) | 1942-08-18 |
| GB624602A (en) | 1949-06-13 |
| US2293415A (en) | 1942-08-18 |
| NL65108C (en:Method) | 1950-01-16 |
| DE741857C (de) | 1953-08-03 |
| US2314958A (en) | 1943-03-30 |
| US2315296A (en) | 1943-03-30 |
| CH217640A (de) | 1941-10-31 |