JPS6266479U - - Google Patents
Info
- Publication number
- JPS6266479U JPS6266479U JP15796285U JP15796285U JPS6266479U JP S6266479 U JPS6266479 U JP S6266479U JP 15796285 U JP15796285 U JP 15796285U JP 15796285 U JP15796285 U JP 15796285U JP S6266479 U JPS6266479 U JP S6266479U
- Authority
- JP
- Japan
- Prior art keywords
- limiter
- video signal
- pass filter
- output
- high 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Picture Signal Circuits (AREA)
- Television Signal Processing For Recording (AREA)
Description
図は本考案の一実施例を示す回路ブロツク図を
示す。
５……ＡＧＣ検波回路、８……リミツタ。
The figure shows a circuit block diagram showing one embodiment of the present invention. 5...AGC detection circuit, 8...Limiter.
Claims (1)
該ハイパスフイルタ出力を入力するリミツタと、
該リミツタ出力と前記映像信号を加算する加算回
路とを設けて成る高域強調回路に於て、 前記記録映像信号の受信レベルを検出して得ら
れるチユーナＡＧＣ制御信号を前記リミツタに入
力してリミツトレベルを制御することを特徴とす
る高域強調制御回路。[Scope of claim for utility model registration] A high-pass filter that inputs a recorded video signal,
a limiter inputting the output of the high-pass filter;
In a high frequency enhancement circuit comprising an adder circuit for adding the limiter output and the video signal, a tuner AGC control signal obtained by detecting the received level of the recorded video signal is input to the limiter to determine the limit level. A high frequency emphasis control circuit characterized by controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15796285U JPS6266479U (en) | 1985-10-16 | 1985-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15796285U JPS6266479U (en) | 1985-10-16 | 1985-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266479U true JPS6266479U (en) | 1987-04-24 |
Family
ID=31080999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15796285U Pending JPS6266479U (en) | 1985-10-16 | 1985-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266479U (en) |
-
1985
- 1985-10-16 JP JP15796285U patent/JPS6266479U/ja active Pending
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