ES182136A1 - Un sistema al reductor de interferencia - Google Patents
Un sistema al reductor de interferenciaInfo
- Publication number
- ES182136A1 ES182136A1 ES0182136A ES182136A ES182136A1 ES 182136 A1 ES182136 A1 ES 182136A1 ES 0182136 A ES0182136 A ES 0182136A ES 182136 A ES182136 A ES 182136A ES 182136 A1 ES182136 A1 ES 182136A1
- Authority
- ES
- Spain
- Prior art keywords
- signal wave
- periods
- phase inversion
- interference reducer
- variation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
- H03G11/004—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general using discharge tubes
Landscapes
- Noise Elimination (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
En un sistema reductor de interferencia, un circuito de radio adaptado para funcionar con una onda de señal de sudio frecuencia que tiene periodos de inversión de fase repetidos, normalmente caracterizado por el método que comprende derivar de dicha onda de señal una variación de control sincronizado con dichos periodos de inversión de fase normal, y controlar la modificación de dicha onda de señal por dicha variación durante dichos periodos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US483360A US2425020A (en) | 1943-04-16 | 1943-04-16 | Interference reducing radio system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES182136A1 true ES182136A1 (es) | 1948-04-01 |
Family
ID=23919748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0182136A Expired ES182136A1 (es) | 1943-04-16 | 1948-02-06 | Un sistema al reductor de interferencia |
Country Status (2)
Country | Link |
---|---|
US (1) | US2425020A (es) |
ES (1) | ES182136A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2709218A (en) * | 1945-03-06 | 1955-05-24 | Leonide E Gabrilovitch | Method and means for anti-jamming in radio |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1476721A (en) * | 1921-11-23 | 1923-12-11 | American Telephone & Telegraph | Frequency-control system |
BE362854A (es) * | 1928-08-10 | |||
US2007809A (en) * | 1930-10-04 | 1935-07-09 | Communications Patents Inc | Thermionic switching system |
GB431794A (en) * | 1933-01-18 | 1935-07-16 | Emanuele Boselli | Improvements in or relating to electric communication systems |
US2226459A (en) * | 1935-11-23 | 1940-12-24 | Philco Radio & Television Corp | Signal-deriving circuit |
US2175847A (en) * | 1937-11-16 | 1939-10-10 | Rca Corp | Secrecy system for telegraphy |
US2292100A (en) * | 1940-08-30 | 1942-08-04 | Rca Corp | Square wave generator |
-
1943
- 1943-04-16 US US483360A patent/US2425020A/en not_active Expired - Lifetime
-
1948
- 1948-02-06 ES ES0182136A patent/ES182136A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2425020A (en) | 1947-08-05 |
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