IT1086155B - Ricevitore per televisione presentante un circuito sintetizzatore di frequenza/sintonizzatore - Google Patents
Ricevitore per televisione presentante un circuito sintetizzatore di frequenza/sintonizzatoreInfo
- Publication number
- IT1086155B IT1086155B IT25145/77A IT2514577A IT1086155B IT 1086155 B IT1086155 B IT 1086155B IT 25145/77 A IT25145/77 A IT 25145/77A IT 2514577 A IT2514577 A IT 2514577A IT 1086155 B IT1086155 B IT 1086155B
- Authority
- IT
- Italy
- Prior art keywords
- television receiver
- frequency synthesizer
- tuner circuit
- receiver presenting
- presenting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/02—Indicating arrangements
-
- 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
- H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
- H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7607257A NL7607257A (nl) | 1976-07-01 | 1976-07-01 | Televisie-ontvanger met een frequentiesynthese- -afstemschakeling. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1086155B true IT1086155B (it) | 1985-05-28 |
Family
ID=19826502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25145/77A IT1086155B (it) | 1976-07-01 | 1977-06-28 | Ricevitore per televisione presentante un circuito sintetizzatore di frequenza/sintonizzatore |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS535517A (fi) |
| AT (1) | AT350128B (fi) |
| AU (1) | AU2664077A (fi) |
| DE (1) | DE2727182A1 (fi) |
| DK (1) | DK287677A (fi) |
| ES (1) | ES460220A1 (fi) |
| FI (1) | FI772000A (fi) |
| FR (1) | FR2357105A1 (fi) |
| IT (1) | IT1086155B (fi) |
| NL (1) | NL7607257A (fi) |
| NO (1) | NO772280L (fi) |
| SE (1) | SE7707430L (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58159579U (ja) * | 1983-03-01 | 1983-10-24 | 三洋電機株式会社 | 発光ダイオ−ド表示器用のシ−ト |
| JPS62170982U (fi) * | 1986-04-21 | 1987-10-29 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE322277B (fi) * | 1968-03-07 | 1970-04-06 | Aga Ab | |
| FR2119206A5 (fi) * | 1970-12-23 | 1972-08-04 | Thomson Brandt | |
| JPS555729B2 (fi) * | 1971-11-29 | 1980-02-08 |
-
1976
- 1976-07-01 NL NL7607257A patent/NL7607257A/xx not_active Application Discontinuation
-
1977
- 1977-06-16 DE DE19772727182 patent/DE2727182A1/de not_active Withdrawn
- 1977-06-28 FI FI772000A patent/FI772000A/fi not_active Application Discontinuation
- 1977-06-28 NO NO772280A patent/NO772280L/no unknown
- 1977-06-28 DK DK287677A patent/DK287677A/da unknown
- 1977-06-28 SE SE7707430A patent/SE7707430L/xx unknown
- 1977-06-28 IT IT25145/77A patent/IT1086155B/it active
- 1977-06-29 AT AT462377A patent/AT350128B/de not_active IP Right Cessation
- 1977-06-29 ES ES460220A patent/ES460220A1/es not_active Expired
- 1977-06-30 AU AU26640/77A patent/AU2664077A/en active Pending
- 1977-07-01 JP JP7895477A patent/JPS535517A/ja active Pending
- 1977-07-01 FR FR7720246A patent/FR2357105A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FI772000A (fi) | 1978-01-02 |
| DK287677A (da) | 1978-01-02 |
| NO772280L (no) | 1978-01-03 |
| FR2357105A1 (fr) | 1978-01-27 |
| ATA462377A (de) | 1978-10-15 |
| JPS535517A (en) | 1978-01-19 |
| AT350128B (de) | 1979-05-10 |
| ES460220A1 (es) | 1978-04-01 |
| NL7607257A (nl) | 1978-01-03 |
| AU2664077A (en) | 1979-01-04 |
| SE7707430L (sv) | 1978-01-02 |
| DE2727182A1 (de) | 1978-01-12 |
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