JPH023566B2 - - Google Patents
Info
- Publication number
- JPH023566B2 JPH023566B2 JP3920081A JP3920081A JPH023566B2 JP H023566 B2 JPH023566 B2 JP H023566B2 JP 3920081 A JP3920081 A JP 3920081A JP 3920081 A JP3920081 A JP 3920081A JP H023566 B2 JPH023566 B2 JP H023566B2
- Authority
- JP
- Japan
- Prior art keywords
- memory
- frequency
- circuit
- power supply
- storage section
- 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
- H03J5/02—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
- H03J5/0254—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 transfered to a D/A converter
- H03J5/0263—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 transfered to a D/A converter the digital values being held in an auxiliary non erasable memory
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3920081A JPS57152721A (en) | 1981-03-18 | 1981-03-18 | Digital channel selecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3920081A JPS57152721A (en) | 1981-03-18 | 1981-03-18 | Digital channel selecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57152721A JPS57152721A (en) | 1982-09-21 |
| JPH023566B2 true JPH023566B2 (enrdf_load_stackoverflow) | 1990-01-24 |
Family
ID=12546477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3920081A Granted JPS57152721A (en) | 1981-03-18 | 1981-03-18 | Digital channel selecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57152721A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04129940A (ja) * | 1990-09-19 | 1992-04-30 | Fuji Xerox Co Ltd | 紙粉除去装置 |
-
1981
- 1981-03-18 JP JP3920081A patent/JPS57152721A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04129940A (ja) * | 1990-09-19 | 1992-04-30 | Fuji Xerox Co Ltd | 紙粉除去装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57152721A (en) | 1982-09-21 |
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