BE875162A - Modulateur a inversion de polarite - Google Patents
Modulateur a inversion de polariteInfo
- Publication number
- BE875162A BE875162A BE0/194273A BE194273A BE875162A BE 875162 A BE875162 A BE 875162A BE 0/194273 A BE0/194273 A BE 0/194273A BE 194273 A BE194273 A BE 194273A BE 875162 A BE875162 A BE 875162A
- Authority
- BE
- Belgium
- Prior art keywords
- polarity inversion
- modulator
- inversion modulator
- polarity
- inversion
- Prior art date
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
- H03C1/542—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes
- H03C1/545—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes using bipolar transistors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2813382A DE2813382C2 (de) | 1978-03-28 | 1978-03-28 | Umpolmodulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE875162A true BE875162A (fr) | 1979-09-28 |
Family
ID=6035598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/194273A BE875162A (fr) | 1978-03-28 | 1979-03-28 | Modulateur a inversion de polarite |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS6028163B2 (fr) |
| AR (1) | AR217357A1 (fr) |
| AT (1) | AT376331B (fr) |
| BE (1) | BE875162A (fr) |
| BR (1) | BR7901862A (fr) |
| DE (1) | DE2813382C2 (fr) |
| DK (1) | DK123979A (fr) |
| FR (1) | FR2421507A1 (fr) |
| GB (1) | GB2018070B (fr) |
| IT (1) | IT1113238B (fr) |
| LU (1) | LU81079A1 (fr) |
| NL (1) | NL7902433A (fr) |
| SE (1) | SE7902723L (fr) |
| YU (1) | YU73679A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI87860C (fi) * | 1988-04-05 | 1993-02-25 | Nokia Mobira Oy | Differentialutgaongens koppling som enpolig |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3668440A (en) * | 1970-10-16 | 1972-06-06 | Motorola Inc | Temperature stable monolithic multiplier circuit |
| DE2326621C3 (de) * | 1973-05-25 | 1978-11-16 | Robert Bosch Gmbh, 7000 Stuttgart | System zur Verarbeitung von Signalen |
| DE2364156C2 (de) * | 1973-12-21 | 1975-11-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verstärkender Doppelgegentaktmodulator |
-
1978
- 1978-03-28 DE DE2813382A patent/DE2813382C2/de not_active Expired
-
1979
- 1979-03-26 LU LU81079A patent/LU81079A1/de unknown
- 1979-03-26 AT AT0221879A patent/AT376331B/de not_active IP Right Cessation
- 1979-03-27 IT IT7921330A patent/IT1113238B/it active
- 1979-03-27 DK DK123979A patent/DK123979A/da unknown
- 1979-03-27 FR FR7907628A patent/FR2421507A1/fr active Granted
- 1979-03-27 AR AR275955A patent/AR217357A1/es active
- 1979-03-27 SE SE7902723A patent/SE7902723L/ not_active Application Discontinuation
- 1979-03-27 GB GB7910646A patent/GB2018070B/en not_active Expired
- 1979-03-27 BR BR7901862A patent/BR7901862A/pt unknown
- 1979-03-28 NL NL7902433A patent/NL7902433A/xx not_active Application Discontinuation
- 1979-03-28 JP JP54035722A patent/JPS6028163B2/ja not_active Expired
- 1979-03-28 YU YU00736/79A patent/YU73679A/xx unknown
- 1979-03-28 BE BE0/194273A patent/BE875162A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2813382A1 (de) | 1979-10-04 |
| JPS6028163B2 (ja) | 1985-07-03 |
| LU81079A1 (de) | 1979-06-19 |
| DK123979A (da) | 1979-09-29 |
| AT376331B (de) | 1984-11-12 |
| AR217357A1 (es) | 1980-03-14 |
| GB2018070A (en) | 1979-10-10 |
| NL7902433A (nl) | 1979-10-02 |
| IT7921330A0 (it) | 1979-03-27 |
| FR2421507B1 (fr) | 1982-10-08 |
| JPS54136270A (en) | 1979-10-23 |
| DE2813382C2 (de) | 1983-06-30 |
| GB2018070B (en) | 1982-06-23 |
| YU73679A (en) | 1982-06-30 |
| SE7902723L (sv) | 1979-09-29 |
| ATA221879A (de) | 1984-03-15 |
| BR7901862A (pt) | 1979-10-30 |
| FR2421507A1 (fr) | 1979-10-26 |
| IT1113238B (it) | 1986-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19840328 |