JPS6035388U - frequency correction circuit - Google Patents
frequency correction circuitInfo
- Publication number
- JPS6035388U JPS6035388U JP12437983U JP12437983U JPS6035388U JP S6035388 U JPS6035388 U JP S6035388U JP 12437983 U JP12437983 U JP 12437983U JP 12437983 U JP12437983 U JP 12437983U JP S6035388 U JPS6035388 U JP S6035388U
- Authority
- JP
- Japan
- Prior art keywords
- frequency correction
- correction circuit
- circuit
- tuner
- transistor
- 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
- Television Signal Processing For Recording (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (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
第１図は本考案の一実施例の回路図、第２図は本考案を
使用したブロック図である。
１・・・ＮＡＮＤ回Ｌ Ｑｌ−・・トランジスタ、ＳＷ
ｌ・・・自動周波数補正スイッチ、Ｒ，、Ｒ２・・・バ
イアス抵抗。FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a block diagram using the present invention. 1...NAND times L Ql-...Transistor, SW
l...Automatic frequency correction switch, R,, R2...Bias resistance.
Claims (1)
チ回路、ＮＡＮＤ回路及びトランジスタ、抵抗から構成
され、映像記録開始時テープがローディング完了するま
で自動的に周波数補正回路を動作させ該チューナの同調
電圧変動を吸収させることを特徴とする周波数補正回路
。In a VTR having a tuner, the frequency correction circuit is comprised of an automatic frequency correction switch circuit, a NAND circuit, a transistor, and a resistor, and the frequency correction circuit is automatically operated at the start of video recording until loading of the tape is completed to absorb fluctuations in the tuning voltage of the tuner. A frequency correction circuit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12437983U JPS6035388U (en) | 1983-08-12 | 1983-08-12 | frequency correction circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12437983U JPS6035388U (en) | 1983-08-12 | 1983-08-12 | frequency correction circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6035388U true JPS6035388U (en) | 1985-03-11 |
Family
ID=30283560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12437983U Pending JPS6035388U (en) | 1983-08-12 | 1983-08-12 | frequency correction circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6035388U (en) |
-
1983
- 1983-08-12 JP JP12437983U patent/JPS6035388U/en active Pending
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