JPS625373B2 - - Google Patents
Info
- Publication number
- JPS625373B2 JPS625373B2 JP12598579A JP12598579A JPS625373B2 JP S625373 B2 JPS625373 B2 JP S625373B2 JP 12598579 A JP12598579 A JP 12598579A JP 12598579 A JP12598579 A JP 12598579A JP S625373 B2 JPS625373 B2 JP S625373B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- switch
- bias
- 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.)
- Expired
Links
- 238000007493 shaping process Methods 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 10
- 230000001934 delay Effects 0.000 claims 3
- 230000010355 oscillation Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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
- H03J7/22—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12598579A JPS5650622A (en) | 1979-09-29 | 1979-09-29 | Afc search circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12598579A JPS5650622A (en) | 1979-09-29 | 1979-09-29 | Afc search circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5650622A JPS5650622A (en) | 1981-05-07 |
| JPS625373B2 true JPS625373B2 (en, 2012) | 1987-02-04 |
Family
ID=14923868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12598579A Granted JPS5650622A (en) | 1979-09-29 | 1979-09-29 | Afc search circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5650622A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62272614A (ja) * | 1986-05-20 | 1987-11-26 | Fujitsu Ltd | 自動周波数選択光ヘテロダイン受信機 |
-
1979
- 1979-09-29 JP JP12598579A patent/JPS5650622A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5650622A (en) | 1981-05-07 |
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