SE352178B - - Google Patents
Info
- Publication number
- SE352178B SE352178B SE00188/70A SE18870A SE352178B SE 352178 B SE352178 B SE 352178B SE 00188/70 A SE00188/70 A SE 00188/70A SE 18870 A SE18870 A SE 18870A SE 352178 B SE352178 B SE 352178B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79103069A | 1969-01-14 | 1969-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE352178B true SE352178B (de) | 1972-12-18 |
Family
ID=25152453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE00188/70A SE352178B (de) | 1969-01-14 | 1970-01-08 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3558925A (de) |
| CH (1) | CH506205A (de) |
| DE (1) | DE2001208A1 (de) |
| FR (1) | FR2059991B1 (de) |
| GB (1) | GB1286365A (de) |
| NO (1) | NO128000B (de) |
| SE (1) | SE352178B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5197364A (de) * | 1975-02-22 | 1976-08-26 | ||
| AT394918B (de) * | 1990-04-05 | 1992-07-27 | Klaus Dipl Ing Dr Kerschbaumer | Verfahren zum direkten demodulieren eines hf-signals |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2668910A (en) * | 1945-11-05 | 1954-02-09 | Merle A Starr | Cosine sweep circuit |
| FR1359456A (fr) * | 1962-04-19 | 1964-04-24 | Thomson Houston Comp Francaise | Système de communication multiplex à détection synchrone |
| US3329884A (en) * | 1964-06-08 | 1967-07-04 | Bell Telephone Labor Inc | Frequency multiplier utilizing a hybrid junction to provide isolation between the input and output terminals |
-
1969
- 1969-01-14 US US791030A patent/US3558925A/en not_active Expired - Lifetime
-
1970
- 1970-01-08 SE SE00188/70A patent/SE352178B/xx unknown
- 1970-01-09 GB GB0164/70A patent/GB1286365A/en not_active Expired
- 1970-01-13 DE DE19702001208 patent/DE2001208A1/de active Pending
- 1970-01-13 NO NO00099/70A patent/NO128000B/no unknown
- 1970-01-14 FR FR707001255A patent/FR2059991B1/fr not_active Expired
- 1970-01-14 CH CH48070A patent/CH506205A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2001208A1 (de) | 1970-08-27 |
| FR2059991A1 (de) | 1971-06-11 |
| NO128000B (de) | 1973-09-10 |
| CH506205A (de) | 1971-04-15 |
| US3558925A (en) | 1971-01-26 |
| GB1286365A (en) | 1972-08-23 |
| FR2059991B1 (de) | 1974-03-01 |