JPS6040173U - magnetic recording and reproducing device - Google Patents
magnetic recording and reproducing deviceInfo
- Publication number
- JPS6040173U JPS6040173U JP13221383U JP13221383U JPS6040173U JP S6040173 U JPS6040173 U JP S6040173U JP 13221383 U JP13221383 U JP 13221383U JP 13221383 U JP13221383 U JP 13221383U JP S6040173 U JPS6040173 U JP S6040173U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- switch
- magnetic recording
- reproducing device
- phase
- 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
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ブロック図、第２図は、本
考案の一実施例の回路図である。
１・・・４．２１ＭＨｚ周波数変換器、２・・：主周波
数変換器、３・・・ＩＨ遅延回路、４・・・バースト抜
取回路、５・・・３．５８ＭＨｚ発振器、６・・・位相
制御用位相検波回路、７，８・・・フィルター、９・・
・電圧制御発振器。FIG. 1 is a block diagram of one embodiment of the present invention, and FIG. 2 is a circuit diagram of one embodiment of the present invention. 1... 4.21MHz frequency converter, 2...: Main frequency converter, 3... IH delay circuit, 4... Burst sampling circuit, 5... 3.58MHz oscillator, 6... Phase Control phase detection circuit, 7, 8...filter, 9...
・Voltage controlled oscillator.
Claims (1)
器と、ＩＨ遅延回路と、バースト抜取回路、位相比較回
路、３．５８Ｍ）Ｉｚ発振回路、位相比較回路に入力す
るバースト信号を、ＩＨ遅延回路の前あるいは、後から
取るか選択する第１のスイッチとより成る再生カラー位
相制御回路において、第１のスイッチと連動して、位相
比較回路のフィルターを切換る第２のスイッチを設ｄす
たことを特徴とする磁気記録再生装置。A frequency converter that converts the reproduced low frequency conversion color signal into a carrier color signal, an IH delay circuit, a burst sampling circuit, a phase comparison circuit, a 3.58M) Iz oscillation circuit, and a burst signal input to the phase comparison circuit. In a reproduced color phase control circuit comprising a first switch for selecting whether to take the signal before or after the delay circuit, a second switch is provided to switch the filter of the phase comparator circuit in conjunction with the first switch. A magnetic recording/reproducing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13221383U JPS6040173U (en) | 1983-08-29 | 1983-08-29 | magnetic recording and reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13221383U JPS6040173U (en) | 1983-08-29 | 1983-08-29 | magnetic recording and reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6040173U true JPS6040173U (en) | 1985-03-20 |
Family
ID=30298649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13221383U Pending JPS6040173U (en) | 1983-08-29 | 1983-08-29 | magnetic recording and reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6040173U (en) |
-
1983
- 1983-08-29 JP JP13221383U patent/JPS6040173U/en active Pending
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