JPS6329851B2 - - Google Patents
Info
- Publication number
- JPS6329851B2 JPS6329851B2 JP12561180A JP12561180A JPS6329851B2 JP S6329851 B2 JPS6329851 B2 JP S6329851B2 JP 12561180 A JP12561180 A JP 12561180A JP 12561180 A JP12561180 A JP 12561180A JP S6329851 B2 JPS6329851 B2 JP S6329851B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- tuning
- automatic
- voltage
- down counter
- 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
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
- H03J7/28—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
- H03J7/24—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes
- H03J7/26—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes in which an automatic frequency control circuit is brought into action after the scanning action has been stopped
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12561180A JPS5750124A (en) | 1980-09-09 | 1980-09-09 | Automatic sweep digital tuning circuit |
US06/299,502 US4380825A (en) | 1980-09-09 | 1981-09-04 | Automatic sweep digital tuning circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12561180A JPS5750124A (en) | 1980-09-09 | 1980-09-09 | Automatic sweep digital tuning circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5750124A JPS5750124A (en) | 1982-03-24 |
JPS6329851B2 true JPS6329851B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-06-15 |
Family
ID=14914378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12561180A Granted JPS5750124A (en) | 1980-09-09 | 1980-09-09 | Automatic sweep digital tuning circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5750124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04105458U (ja) * | 1991-01-16 | 1992-09-10 | 日本電池株式会社 | 電池用液口栓部 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8303203A (nl) * | 1983-09-16 | 1985-04-16 | Philips Nv | Ontvanger bevattende een zenderzoekschakeling. |
JPS61280114A (ja) * | 1985-06-04 | 1986-12-10 | Mitsubishi Electric Corp | 自動掃引デイジタル同調回路 |
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1980
- 1980-09-09 JP JP12561180A patent/JPS5750124A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04105458U (ja) * | 1991-01-16 | 1992-09-10 | 日本電池株式会社 | 電池用液口栓部 |
Also Published As
Publication number | Publication date |
---|---|
JPS5750124A (en) | 1982-03-24 |