JPH0382981U - - Google Patents
Info
- Publication number
- JPH0382981U JPH0382981U JP14363289U JP14363289U JPH0382981U JP H0382981 U JPH0382981 U JP H0382981U JP 14363289 U JP14363289 U JP 14363289U JP 14363289 U JP14363289 U JP 14363289U JP H0382981 U JPH0382981 U JP H0382981U
- Authority
- JP
- Japan
- Prior art keywords
- compensation circuit
- dropout
- cyclic
- circuit
- video signal
- 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
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 230000001934 delay Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Television Signal Processing For Recording (AREA)
Description
第１図は、この考案による巡回型ドロツプアウ
ト補償（ＤＯＣ）回路の一実施例を示すブロツク
図、第２図は従来の巡回型ＤＯＣブロツク図であ
る。
１……ＦＭ補償回路、２……通過帯域フイルタ
（ＢＰＦ）、３……ＦＭ復調回路、４……低域通
過フイルタ（ＬＰＦ）、５……ＤＯＣ検出回路、
６……ＤＯＣスイツチ、７……１Ｈ遅延回路、８
……切換スイツチ、９……スイツチ、１０……デ
イスク判別回路。
FIG. 1 is a block diagram showing an embodiment of a cyclic dropout compensation (DOC) circuit according to this invention, and FIG. 2 is a block diagram of a conventional cyclic DOC circuit. 1... FM compensation circuit, 2... Pass band filter (BPF), 3... FM demodulation circuit, 4... Low pass filter (LPF), 5... DOC detection circuit,
6...DOC switch, 7...1H delay circuit, 8
. . . Changeover switch, 9 . . . Switch, 10 . . . Disk discrimination circuit.
Claims (1)
生映像信号のドロツプアウトを前記再生映像信号
を遅延する遅延回路を用いて補償する補償回路を
備える巡回型ドロツプアウト補償回路において、 映像信号が収録されているデイスク再生時にの
み前記補償回路を動作させるように構成したこと
を特徴とする巡回型ドロツプアウト補償回路。[Scope of Claim for Utility Model Registration] A cyclic dropout compensation circuit comprising a compensation circuit that compensates for dropout of a reproduced video signal of a CD/CDV/LD compatible player using a delay circuit that delays the reproduced video signal, A cyclic dropout compensation circuit characterized in that the compensation circuit is configured to operate only when a recorded disc is played back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14363289U JPH0382981U (en) | 1989-12-14 | 1989-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14363289U JPH0382981U (en) | 1989-12-14 | 1989-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0382981U true JPH0382981U (en) | 1991-08-23 |
Family
ID=31690395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14363289U Pending JPH0382981U (en) | 1989-12-14 | 1989-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0382981U (en) |
-
1989
- 1989-12-14 JP JP14363289U patent/JPH0382981U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60166865U (en) | information reproducing device | |
| JPH0382981U (en) | ||
| JPH0715215Y2 (en) | FM receiver | |
| JPH0370475U (en) | ||
| JPS6277404U (en) | ||
| JPH0376256U (en) | ||
| JPS62207U (en) | ||
| JPS609061U (en) | Video tape recorder playback audio signal processing circuit | |
| JPH0389560U (en) | ||
| JPS5942512U (en) | Audio signal processing device in recorded information playback device | |
| JPS59147381U (en) | Video disc information recording device | |
| JPS6229674U (en) | ||
| JPH0349604U (en) | ||
| JPH0314888U (en) | ||
| JPS6418428U (en) | ||
| JPS5917021U (en) | video tape recorder | |
| JPS5917054U (en) | video tape recorder | |
| JPS63181153U (en) | ||
| JPH01160780U (en) | ||
| JPH02150823U (en) | ||
| JPH0435253U (en) | ||
| JPS6349875U (en) | ||
| JPH02110005U (en) | ||
| JPS61140410U (en) | ||
| JPH0352864U (en) |