FR864654A - Systèmes modulateurs - Google Patents
Systèmes modulateursInfo
- Publication number
- FR864654A FR864654A FR864654DA FR864654A FR 864654 A FR864654 A FR 864654A FR 864654D A FR864654D A FR 864654DA FR 864654 A FR864654 A FR 864654A
- Authority
- FR
- France
- Prior art keywords
- modulator systems
- modulator
- 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
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
- H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US266043A US2271078A (en) | 1939-04-05 | 1939-04-05 | Modulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR864654A true FR864654A (fr) | 1941-05-02 |
Family
ID=23012926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR864654D Expired FR864654A (fr) | 1939-04-05 | 1940-04-04 | Systèmes modulateurs |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2271078A (fr) |
| FR (1) | FR864654A (fr) |
| GB (1) | GB538795A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE941495C (de) * | 1942-08-20 | 1956-04-12 | Siemens Ag | Schaltungsanordnung zur Einseitenbandmodulation |
| US2438948A (en) * | 1944-01-21 | 1948-04-06 | Bell Telephone Labor Inc | Modulating system |
| US4509202A (en) * | 1981-03-30 | 1985-04-02 | Kingery William L | Full-wave rectification of signals generated by radio frequency transmitting circuits |
-
1939
- 1939-04-05 US US266043A patent/US2271078A/en not_active Expired - Lifetime
-
1940
- 1940-02-09 GB GB2535/40A patent/GB538795A/en not_active Expired
- 1940-04-04 FR FR864654D patent/FR864654A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2271078A (en) | 1942-01-27 |
| GB538795A (en) | 1941-08-18 |
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