AU1033676A - Tunable resonant circuit - Google Patents
Tunable resonant circuitInfo
- Publication number
- AU1033676A AU1033676A AU10336/76A AU1033676A AU1033676A AU 1033676 A AU1033676 A AU 1033676A AU 10336/76 A AU10336/76 A AU 10336/76A AU 1033676 A AU1033676 A AU 1033676A AU 1033676 A AU1033676 A AU 1033676A
- Authority
- AU
- Australia
- Prior art keywords
- resonant circuit
- tunable resonant
- tunable
- circuit
- resonant
- 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
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
- H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2503785A DE2503785C3 (en) | 1975-01-30 | 1975-01-30 | Combination tuner for the frequency ranges UHF and VHF |
| DEDE825037 | 1975-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU495343B2 AU495343B2 (en) | 1977-07-21 |
| AU1033676A true AU1033676A (en) | 1977-07-21 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| DE2503785A1 (en) | 1976-08-05 |
| SE7600961L (en) | 1976-08-02 |
| ZA76507B (en) | 1977-01-26 |
| DE2503785C3 (en) | 1984-07-12 |
| SE402037B (en) | 1978-06-12 |
| NZ179794A (en) | 1978-03-06 |
| FI760198A7 (en) | 1976-07-31 |
| DE2503785B2 (en) | 1977-06-16 |
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