JPS63181153U - - Google Patents
Info
- Publication number
- JPS63181153U JPS63181153U JP6948387U JP6948387U JPS63181153U JP S63181153 U JPS63181153 U JP S63181153U JP 6948387 U JP6948387 U JP 6948387U JP 6948387 U JP6948387 U JP 6948387U JP S63181153 U JPS63181153 U JP S63181153U
- Authority
- JP
- Japan
- Prior art keywords
- demodulator
- signal
- magnetic recording
- reproducing apparatus
- pass filter
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Signal Processing For Recording (AREA)
Description
第１図はこの考案の一実施例による磁気記録再
生装置を示すブロツク図、第２図は従来の磁気記
録再生装置を示すブロツク図である。
１……ＦＭ復調器、２……ローパスフイルタ、
４……増幅器、６……リミツタ回路。なお、図中
、同一符号は同一もしくは相当部分を示す。
FIG. 1 is a block diagram showing a magnetic recording/reproducing apparatus according to an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional magnetic recording/reproducing apparatus. 1...FM demodulator, 2...Low pass filter,
4...Amplifier, 6...Limiter circuit. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ＦＭ復調器に接続されて該ＦＭ復調器からの出力
信号における搬送波成分を除去するローパスフイ
ルタと、このローパスフイルタの直後に接続され
て該ローパスフイルタを経た信号に対して同期信
号の先端を基準にして所定の振幅制限を行なうリ
ミツタ回路とを具備したことを特徴とする磁気記
録再生装置。 an FM demodulator that demodulates a reproduced video signal; a low-pass filter that is connected to the FM demodulator and removes a carrier wave component in the output signal from the FM demodulator; What is claimed is: 1. A magnetic recording and reproducing apparatus comprising: a limiter circuit that performs a predetermined amplitude limit on a signal transmitted through the sync signal with reference to the leading edge of the synchronizing signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6948387U JPS63181153U (en) | 1987-05-08 | 1987-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6948387U JPS63181153U (en) | 1987-05-08 | 1987-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181153U true JPS63181153U (en) | 1988-11-22 |
Family
ID=30910256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6948387U Pending JPS63181153U (en) | 1987-05-08 | 1987-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181153U (en) |
-
1987
- 1987-05-08 JP JP6948387U patent/JPS63181153U/ja active Pending
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