JPS58114627U - Receiver tuning correction circuit - Google Patents
Receiver tuning correction circuitInfo
- Publication number
- JPS58114627U JPS58114627U JP923682U JP923682U JPS58114627U JP S58114627 U JPS58114627 U JP S58114627U JP 923682 U JP923682 U JP 923682U JP 923682 U JP923682 U JP 923682U JP S58114627 U JPS58114627 U JP S58114627U
- Authority
- JP
- Japan
- Prior art keywords
- correction circuit
- intermediate frequency
- receiver tuning
- tuning correction
- amplification stage
- 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
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案による同調補正回路の一実施例を示すブロッ
ク図である。
主要部分の符号の説明、３・・・・・・混合器、４・・
・・・・局部発信回路、６・・・・・・ＩＰフィルタ、
８・・・・・・検波回路、９・・・・・・検出回路。The figure is a block diagram showing an embodiment of the tuning correction circuit according to the present invention. Explanation of symbols of main parts, 3...Mixer, 4...
...Local oscillator circuit, 6...IP filter,
8...Detection circuit, 9...Detection circuit.
Claims (1)
を備え、前記中間周波増幅段の出力信号レベルを検出し
、このレベルが最大となるように前記中間周波フィルタ
の中心周波数を制御するようになされたことを特徴とす
る受信機の同調補正回路。The intermediate frequency amplification stage is provided with an intermediate frequency filter whose center frequency is variable, and the output signal level of the intermediate frequency amplification stage is detected and the center frequency of the intermediate frequency filter is controlled so that this level becomes maximum. A receiver tuning correction circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923682U JPS58114627U (en) | 1982-01-26 | 1982-01-26 | Receiver tuning correction circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923682U JPS58114627U (en) | 1982-01-26 | 1982-01-26 | Receiver tuning correction circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58114627U true JPS58114627U (en) | 1983-08-05 |
Family
ID=30021890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP923682U Pending JPS58114627U (en) | 1982-01-26 | 1982-01-26 | Receiver tuning correction circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58114627U (en) |
-
1982
- 1982-01-26 JP JP923682U patent/JPS58114627U/en active Pending
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