BE690661A - - Google Patents
Info
- Publication number
- BE690661A BE690661A BE690661DA BE690661A BE 690661 A BE690661 A BE 690661A BE 690661D A BE690661D A BE 690661DA BE 690661 A BE690661 A BE 690661A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
- H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
- H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ0029510 | 1965-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690661A true BE690661A (xx) | 1967-06-05 |
Family
ID=7203623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690661D BE690661A (xx) | 1965-12-03 | 1966-12-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE690661A (xx) |
| FR (1) | FR1503159A (xx) |
| GB (1) | GB1109810A (xx) |
-
1966
- 1966-12-02 GB GB5410666A patent/GB1109810A/en not_active Expired
- 1966-12-02 FR FR85934A patent/FR1503159A/fr not_active Expired
- 1966-12-05 BE BE690661D patent/BE690661A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1109810A (en) | 1968-04-18 |
| FR1503159A (fr) | 1967-11-24 |