BE480791A - - Google Patents
Info
- Publication number
- BE480791A BE480791A BE480791DA BE480791A BE 480791 A BE480791 A BE 480791A BE 480791D A BE480791D A BE 480791DA BE 480791 A BE480791 A BE 480791A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US487249A US2491809A (en) | 1943-05-17 | 1943-05-17 | Radio receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE480791A true BE480791A (xx) |
Family
ID=23934969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE480791D BE480791A (xx) | 1943-05-17 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2491809A (xx) |
| BE (1) | BE480791A (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2686259A (en) * | 1950-08-30 | 1954-08-10 | Rca Corp | Reduction of amplitude modulation in frequency modulation receivers |
| US2653227A (en) * | 1951-03-06 | 1953-09-22 | Rca Corp | Amplitude and frequency modulation radio receiver |
| US2650298A (en) * | 1951-03-29 | 1953-08-25 | Standard Coil Prod Co Inc | Television booster circuits |
| US2709748A (en) * | 1952-08-16 | 1955-05-31 | Westinghouse Electric Corp | Radio detector apparatus |
| US2745954A (en) * | 1952-10-29 | 1956-05-15 | Gen Electric | Intercarrier wave translation circuits |
| DE1126948B (de) * | 1958-06-13 | 1962-04-05 | Siemens Elektrogeraete Gmbh | Schaltungsanordnung zur Demodulation von amplitudenmodulierten und frequenzmodulierten elektrischen Schwingungen mit weit auseinanderliegenden Traegerfrequenzen |
| US3076057A (en) * | 1959-04-22 | 1963-01-29 | Westinghouse Electric Corp | Broadcast stereo receiver |
| DE1128486B (de) * | 1959-06-27 | 1962-04-26 | Funkversuchswerk Berlin Veb | Demodulator fuer wahlweise frequenzmodulierte oder amplituden-modulierte elektrische Schwingungen |
| US4255815A (en) * | 1978-10-02 | 1981-03-10 | National Semiconductor Corporation | Electronic switching for AM-FM radio |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2296090A (en) * | 1942-09-15 | Frequency modulation receiver | ||
| US2135560A (en) * | 1935-06-29 | 1938-11-08 | Rca Corp | Delayed automatic volume control circuit |
| US2163167A (en) * | 1938-01-25 | 1939-06-20 | Rca Corp | Automatic volume control circuit |
| US2256077A (en) * | 1939-11-17 | 1941-09-16 | Rca Corp | Frequency modulation receiver |
| US2273098A (en) * | 1940-02-20 | 1942-02-17 | Rca Corp | Ultra high frequency receiver |
| US2258599A (en) * | 1940-06-29 | 1941-10-14 | Rca Corp | Frequency-modulation receiving system |
| US2250862A (en) * | 1940-07-16 | 1941-07-29 | Hazeltine Corp | Combination amplitude-modulationfrequency-modulation receiver |
| US2273134A (en) * | 1941-01-07 | 1942-02-17 | Rca Corp | Dual intermediate frequency amplifier circuit |
| US2354959A (en) * | 1941-11-14 | 1944-08-01 | Philco Radio & Television Corp | Amplitude- and frequency-modulation radio receiver |
-
0
- BE BE480791D patent/BE480791A/xx unknown
-
1943
- 1943-05-17 US US487249A patent/US2491809A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2491809A (en) | 1949-12-20 |