BE475389A - - Google Patents
Info
- Publication number
- BE475389A BE475389A BE475389DA BE475389A BE 475389 A BE475389 A BE 475389A BE 475389D A BE475389D A BE 475389DA BE 475389 A BE475389 A BE 475389A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/24—Automatic control in frequency-selective amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/06—Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB271260X | 1942-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE475389A true BE475389A (xx) |
Family
ID=10254636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE475389D BE475389A (xx) | 1942-07-17 |
Country Status (3)
Country | Link |
---|---|
US (1) | US2476964A (xx) |
BE (1) | BE475389A (xx) |
CH (1) | CH271260A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE486057A (xx) * | 1947-11-28 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE21598E (en) * | 1940-10-08 | Radio receiver | ||
US1926097A (en) * | 1928-05-31 | 1933-09-12 | Rca Corp | Aperiodic frequency selection |
US2017523A (en) * | 1932-01-26 | 1935-10-15 | Rca Corp | Amplifier |
US2002216A (en) * | 1933-06-07 | 1935-05-21 | Bell Telephone Labor Inc | Wave filter |
US2051364A (en) * | 1933-10-16 | 1936-08-18 | Rca Corp | Automatic sensitivity control circuit |
US2054892A (en) * | 1933-11-29 | 1936-09-22 | Rca Corp | Automatic fidelity control circuits |
US2083232A (en) * | 1935-04-08 | 1937-06-08 | Rca Corp | Automatic selectivity control system |
US2054412A (en) * | 1935-05-07 | 1936-09-15 | Hazeltine Corp | Wave signaling system |
US2183980A (en) * | 1936-01-28 | 1939-12-19 | Hazeltine Corp | Signal-selecting system |
US2120998A (en) * | 1936-02-03 | 1938-06-21 | Alfred W Barber | Coupled circuits |
US2152515A (en) * | 1937-06-18 | 1939-03-28 | Hazeltine Corp | Automatic signal interference control |
GB509398A (en) * | 1937-12-14 | 1939-07-14 | James Robinson | Improvements in retroactive valve apparatus |
US2261374A (en) * | 1940-06-29 | 1941-11-04 | Rca Corp | Frequency modulation receiving system |
NL67099C (xx) * | 1940-06-29 | |||
NL58898C (xx) * | 1940-06-29 | |||
US2316017A (en) * | 1941-05-23 | 1943-04-06 | Rca Corp | Frequency control |
-
0
- BE BE475389D patent/BE475389A/xx unknown
-
1943
- 1943-06-12 US US490576A patent/US2476964A/en not_active Expired - Lifetime
-
1947
- 1947-08-06 CH CH271260D patent/CH271260A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US2476964A (en) | 1949-07-26 |
CH271260A (fr) | 1950-10-15 |