NL54449C - - Google Patents
Info
- Publication number
- NL54449C NL54449C NL54449DA NL54449C NL 54449 C NL54449 C NL 54449C NL 54449D A NL54449D A NL 54449DA NL 54449 C NL54449 C NL 54449C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/02—Details
- H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
-
- 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
-
- 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 |
|---|---|---|---|
| DEL0094786 | 1938-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL54449C true NL54449C (en:Method) |
Family
ID=7287966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL54449D NL54449C (en:Method) | 1938-05-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2290958A (en:Method) |
| BE (1) | BE434304A (en:Method) |
| CH (1) | CH211214A (en:Method) |
| FR (1) | FR854688A (en:Method) |
| NL (1) | NL54449C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2452675A (en) * | 1946-05-04 | 1948-11-02 | Standard Telephones Cables Ltd | Direction finding system |
| US2761062A (en) * | 1947-12-09 | 1956-08-28 | Collins Radio Co | Carrier-sensing anti-noise receiving system |
| US2580148A (en) * | 1947-12-09 | 1951-12-25 | Collins Radio Co | Antinoise carrier receiving system |
| DE872228C (de) * | 1951-09-18 | 1953-03-30 | Telefunken Gmbh | Schaltung zur Modulation von Hochfrequenzschwingungen |
-
0
- NL NL54449D patent/NL54449C/xx active
- BE BE434304D patent/BE434304A/xx unknown
-
1939
- 1939-05-12 FR FR854688D patent/FR854688A/fr not_active Expired
- 1939-05-12 US US273313A patent/US2290958A/en not_active Expired - Lifetime
- 1939-05-12 CH CH211214D patent/CH211214A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH211214A (de) | 1940-08-31 |
| FR854688A (fr) | 1940-04-22 |
| BE434304A (en:Method) | |
| US2290958A (en) | 1942-07-28 |