FR818506A - Receiving systems for modulated electromagnetic waves - Google Patents
Receiving systems for modulated electromagnetic wavesInfo
- Publication number
- FR818506A FR818506A FR818506DA FR818506A FR 818506 A FR818506 A FR 818506A FR 818506D A FR818506D A FR 818506DA FR 818506 A FR818506 A FR 818506A
- Authority
- FR
- France
- Prior art keywords
- electromagnetic waves
- receiving systems
- modulated electromagnetic
- modulated
- systems
- 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
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/042—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant with reactance tube
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US818506XA | 1935-10-10 | 1935-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR818506A true FR818506A (en) | 1937-09-28 |
Family
ID=22166797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR818506D Expired FR818506A (en) | 1935-10-10 | 1936-10-09 | Receiving systems for modulated electromagnetic waves |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR818506A (en) |
-
1936
- 1936-10-09 FR FR818506D patent/FR818506A/en not_active Expired
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