JPS62112211U - - Google Patents
Info
- Publication number
- JPS62112211U JPS62112211U JP20321185U JP20321185U JPS62112211U JP S62112211 U JPS62112211 U JP S62112211U JP 20321185 U JP20321185 U JP 20321185U JP 20321185 U JP20321185 U JP 20321185U JP S62112211 U JPS62112211 U JP S62112211U
- Authority
- JP
- Japan
- Prior art keywords
- coupling capacitor
- tuning circuit
- tuner tuning
- variable
- frequency
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例を示す回路図、第２
図はチユーナ同調回路の従来例を示す回路図であ
る。 ４′……Ｍ結合複同調回路、ＣＡ……反結合用
コンデンサ、Ｃａ，Ｃｂ……コンデンサ、Ｌ１〜
Ｌ４……コイル、ＶＤ……可変容量ダイオード。
図はチユーナ同調回路の従来例を示す回路図であ
る。 ４′……Ｍ結合複同調回路、ＣＡ……反結合用
コンデンサ、Ｃａ，Ｃｂ……コンデンサ、Ｌ１〜
Ｌ４……コイル、ＶＤ……可変容量ダイオード。
Claims (1)
- 反結合用コンデンサが設けられたＭ結合複同調
回路を有するチユーナ同調回路において、前記反
結合用コンデンサが可変容量ダイオードを含み、
合成容量が周波数に応じて可変とされていること
を特徴とするチユーナ同調回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20321185U JPS62112211U (ja) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20321185U JPS62112211U (ja) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62112211U true JPS62112211U (ja) | 1987-07-17 |
Family
ID=31168327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20321185U Pending JPS62112211U (ja) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62112211U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201316A (en) * | 1981-06-03 | 1982-12-09 | Mitsubishi Electric Corp | Coupling circuit |
-
1985
- 1985-12-27 JP JP20321185U patent/JPS62112211U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201316A (en) * | 1981-06-03 | 1982-12-09 | Mitsubishi Electric Corp | Coupling circuit |