JPH0455003B2 - - Google Patents
Info
- Publication number
- JPH0455003B2 JPH0455003B2 JP11495683A JP11495683A JPH0455003B2 JP H0455003 B2 JPH0455003 B2 JP H0455003B2 JP 11495683 A JP11495683 A JP 11495683A JP 11495683 A JP11495683 A JP 11495683A JP H0455003 B2 JPH0455003 B2 JP H0455003B2
- Authority
- JP
- Japan
- Prior art keywords
- band
- value
- frequency
- division ratio
- lower limit
- 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
- 238000001514 detection method Methods 0.000 claims description 18
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11495683A JPS607220A (ja) | 1983-06-24 | 1983-06-24 | シンセサイザ受信機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11495683A JPS607220A (ja) | 1983-06-24 | 1983-06-24 | シンセサイザ受信機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS607220A JPS607220A (ja) | 1985-01-16 |
| JPH0455003B2 true JPH0455003B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-02 |
Family
ID=14650801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11495683A Granted JPS607220A (ja) | 1983-06-24 | 1983-06-24 | シンセサイザ受信機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607220A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268305A (ja) * | 1987-04-24 | 1988-11-07 | Sanyo Electric Co Ltd | シンセサイザ−受信機 |
| JPS63192730U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-05-30 | 1988-12-12 |
-
1983
- 1983-06-24 JP JP11495683A patent/JPS607220A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS607220A (ja) | 1985-01-16 |