JPS5668035A - Channel selector - Google Patents
Channel selectorInfo
- Publication number
- JPS5668035A JPS5668035A JP14498379A JP14498379A JPS5668035A JP S5668035 A JPS5668035 A JP S5668035A JP 14498379 A JP14498379 A JP 14498379A JP 14498379 A JP14498379 A JP 14498379A JP S5668035 A JPS5668035 A JP S5668035A
- Authority
- JP
- Japan
- Prior art keywords
- pll
- receiver
- switch
- memory
- channel
- 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.)
- Granted
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
- H03J5/02—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
- H03J5/0281—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 the digital values being held in an auxiliary non erasable memory
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Superheterodyne Receivers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14498379A JPS5668035A (en) | 1979-11-08 | 1979-11-08 | Channel selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14498379A JPS5668035A (en) | 1979-11-08 | 1979-11-08 | Channel selector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5668035A true JPS5668035A (en) | 1981-06-08 |
| JPS6132852B2 JPS6132852B2 (enrdf_load_stackoverflow) | 1986-07-30 |
Family
ID=15374746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14498379A Granted JPS5668035A (en) | 1979-11-08 | 1979-11-08 | Channel selector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5668035A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60125022A (ja) * | 1983-12-12 | 1985-07-04 | Matsushita Electric Ind Co Ltd | 選局装置 |
| JPS6170427U (enrdf_load_stackoverflow) * | 1984-10-12 | 1986-05-14 | ||
| JPS61144134A (ja) * | 1984-12-18 | 1986-07-01 | Matsushita Electric Ind Co Ltd | Ａｍ・ｆｍ受信機 |
| JPH0197637U (enrdf_load_stackoverflow) * | 1987-12-18 | 1989-06-29 |
-
1979
- 1979-11-08 JP JP14498379A patent/JPS5668035A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60125022A (ja) * | 1983-12-12 | 1985-07-04 | Matsushita Electric Ind Co Ltd | 選局装置 |
| JPS6170427U (enrdf_load_stackoverflow) * | 1984-10-12 | 1986-05-14 | ||
| JPS61144134A (ja) * | 1984-12-18 | 1986-07-01 | Matsushita Electric Ind Co Ltd | Ａｍ・ｆｍ受信機 |
| JPH0197637U (enrdf_load_stackoverflow) * | 1987-12-18 | 1989-06-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6132852B2 (enrdf_load_stackoverflow) | 1986-07-30 |
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