BE459184A - - Google Patents
Info
- Publication number
- BE459184A BE459184A BE459184DA BE459184A BE 459184 A BE459184 A BE 459184A BE 459184D A BE459184D A BE 459184DA BE 459184 A BE459184 A BE 459184A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1416—Balanced arrangements with discharge tubes having more than two electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL246142X | 1943-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459184A true BE459184A (es) | 1946-01-03 |
Family
ID=19780852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459184D BE459184A (es) | 1943-10-18 | 1945-07-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2538715A (es) |
| BE (1) | BE459184A (es) |
| CH (1) | CH246142A (es) |
| FR (1) | FR920554A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB699353A (en) * | 1950-10-13 | 1953-11-04 | Marconi Wireless Telegraph Co | Improvements in or relating to amplitude modulated push-pull carrier wave transmitters |
| US2957982A (en) * | 1957-08-05 | 1960-10-25 | Rca Corp | Detection apparatus |
| US4090139A (en) * | 1976-05-07 | 1978-05-16 | Rca Corporation | Complementary symmetry FET mixer circuits |
| US4032851A (en) * | 1976-05-07 | 1977-06-28 | Rca Corporation | Complementary symmetry fet mixer circuits |
| US4193036A (en) * | 1978-07-03 | 1980-03-11 | Motorola, Inc. | Balanced active mixer circuit |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1557067A (en) * | 1921-08-26 | 1925-10-13 | Westinghouse Electric & Mfg Co | Combined transmitting and receiving arrangement |
| US1876107A (en) * | 1928-10-05 | 1932-09-06 | Rca Corp | Carrier suppression modulator |
| NL36031C (es) * | 1929-11-20 | |||
| BE387351A (es) * | 1931-03-23 | |||
| BE406777A (es) * | 1933-12-13 | |||
| US2088432A (en) * | 1934-02-17 | 1937-07-27 | Rca Corp | Frequency converter circuit |
| US2205359A (en) * | 1938-06-24 | 1940-06-18 | Hygrade Sylvania Corp | Superheterodyne receiver |
| US2288214A (en) * | 1939-06-26 | 1942-06-30 | Rca Corp | Radio system |
| US2296107A (en) * | 1941-05-09 | 1942-09-15 | Rca Corp | Ultra high frequency converter |
| US2366329A (en) * | 1942-12-31 | 1945-01-02 | Roscoe H George | Electron tube circuits |
-
1944
- 1944-10-17 CH CH246142D patent/CH246142A/de unknown
-
1945
- 1945-07-03 BE BE459184D patent/BE459184A/xx unknown
-
1946
- 1946-01-21 FR FR920554D patent/FR920554A/fr not_active Expired
- 1946-07-20 US US685203A patent/US2538715A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2538715A (en) | 1951-01-16 |
| FR920554A (fr) | 1947-04-11 |
| CH246142A (de) | 1946-12-15 |