JPS5724130A - Rotary type control signal generator for channel selection - Google Patents
Rotary type control signal generator for channel selectionInfo
- Publication number
- JPS5724130A JPS5724130A JP9822180A JP9822180A JPS5724130A JP S5724130 A JPS5724130 A JP S5724130A JP 9822180 A JP9822180 A JP 9822180A JP 9822180 A JP9822180 A JP 9822180A JP S5724130 A JPS5724130 A JP S5724130A
- Authority
- JP
- Japan
- Prior art keywords
- transit
- produced
- channel selection
- control signal
- signal
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Superheterodyne Receivers (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9822180A JPS5724130A (en) | 1980-07-18 | 1980-07-18 | Rotary type control signal generator for channel selection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9822180A JPS5724130A (en) | 1980-07-18 | 1980-07-18 | Rotary type control signal generator for channel selection |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5724130A true JPS5724130A (en) | 1982-02-08 |
JPS6234176B2 JPS6234176B2 (ja) | 1987-07-24 |
Family
ID=14213902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9822180A Granted JPS5724130A (en) | 1980-07-18 | 1980-07-18 | Rotary type control signal generator for channel selection |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5724130A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63156492U (ja) * | 1987-03-31 | 1988-10-13 | ||
JPS63156493U (ja) * | 1987-03-31 | 1988-10-13 |
-
1980
- 1980-07-18 JP JP9822180A patent/JPS5724130A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6234176B2 (ja) | 1987-07-24 |
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