ES346866A1 - Disposicion de conexion para oscilaciones electricas para el ajuste de frecuencias. - Google Patents
Disposicion de conexion para oscilaciones electricas para el ajuste de frecuencias.Info
- Publication number
- ES346866A1 ES346866A1 ES346866A ES346866A ES346866A1 ES 346866 A1 ES346866 A1 ES 346866A1 ES 346866 A ES346866 A ES 346866A ES 346866 A ES346866 A ES 346866A ES 346866 A1 ES346866 A1 ES 346866A1
- Authority
- ES
- Spain
- Prior art keywords
- diodes
- inductances
- diode
- circuit
- capacitance
- 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
Landscapes
- Filters And Equalizers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET0032458 | 1966-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES346866A1 true ES346866A1 (es) | 1969-01-01 |
Family
ID=7557053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES346866A Expired ES346866A1 (es) | 1966-11-07 | 1967-01-07 | Disposicion de conexion para oscilaciones electricas para el ajuste de frecuencias. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3500265A (es) |
| AT (1) | AT277336B (es) |
| BE (1) | BE706128A (es) |
| ES (1) | ES346866A1 (es) |
| GB (1) | GB1209150A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622808A (en) * | 1968-09-20 | 1971-11-23 | Iwatsu Electric Co Ltd | Pulse shaping circuit |
| US3727139A (en) * | 1971-08-10 | 1973-04-10 | Philco Ford Corp | Voltage supply for voltage variable capacitor diode tuning |
| US3903487A (en) * | 1974-05-01 | 1975-09-02 | Gte International Inc | Multi-circuit selection filter for two different frequency ranges |
| DE2828838C2 (de) * | 1977-07-01 | 1983-10-20 | Hitachi, Ltd., Tokyo | HF-Eingangsschaltung für Fernsehempfänger |
| US5005018A (en) * | 1982-10-06 | 1991-04-02 | The United States Of America As Represented By The Secretary Of The Navy | (U) modulator to provide a continuous stepped frequency signal format |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3103637A (en) * | 1958-11-19 | 1963-09-10 | Rca Corp | Wide band electric tuning utilizing diodes |
| DE1196730B (de) * | 1964-09-02 | 1965-07-15 | Telefunken Patent | Abstimmvorrichtung fuer hochfrequente elektrische Schwingungen |
-
1967
- 1967-01-07 ES ES346866A patent/ES346866A1/es not_active Expired
- 1967-10-27 US US678653A patent/US3500265A/en not_active Expired - Lifetime
- 1967-11-06 AT AT999367A patent/AT277336B/de not_active IP Right Cessation
- 1967-11-06 BE BE706128D patent/BE706128A/xx unknown
- 1967-11-07 GB GB50562/67A patent/GB1209150A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT277336B (de) | 1969-12-29 |
| US3500265A (en) | 1970-03-10 |
| BE706128A (es) | 1968-03-18 |
| GB1209150A (en) | 1970-10-21 |
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