JPH0185961U - - Google Patents
Info
- Publication number
- JPH0185961U JPH0185961U JP18218087U JP18218087U JPH0185961U JP H0185961 U JPH0185961 U JP H0185961U JP 18218087 U JP18218087 U JP 18218087U JP 18218087 U JP18218087 U JP 18218087U JP H0185961 U JPH0185961 U JP H0185961U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- filter
- passed
- low
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Networks Using Active Elements (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は直流成分補正回路の具体構成を示す図、第３
図はビデオテープレコーダの記録系の一例を示す
図、第４図は〜第６図はその説明のための図、第
７図は実施例の動作説明のための図である。
１５……ＦＭ変調器、１６……ノイズ除去用の
フイルタ、１７……直流成分補正回路。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure shows the specific configuration of the DC component correction circuit.
The figure shows an example of a recording system of a video tape recorder, FIGS. 4 to 6 are diagrams for explaining the recording system, and FIG. 7 is a diagram for explaining the operation of the embodiment. 15...FM modulator, 16...Noise removal filter, 17...DC component correction circuit.
Claims (1)
号と上記フイルタを通過しない第２の信号とを比
較する比較手段と、 この比較手段の出力信号より直流成分を取り出
すローパスフイルタと、 このローパスフイルタの出力信号と上記第１の
信号とを加算する加算手段とを有してなる信号処
理装置。[Claims for Utility Model Registration] Comparison means for comparing a first signal that has passed through a filter and lost its DC component with a second signal that has not passed through the filter; A signal processing device comprising: a low-pass filter for extracting the signal; and an adding means for adding the output signal of the low-pass filter and the first signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18218087U JPH0718186Y2 (en) | 1987-11-30 | 1987-11-30 | Signal processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18218087U JPH0718186Y2 (en) | 1987-11-30 | 1987-11-30 | Signal processor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185961U true JPH0185961U (en) | 1989-06-07 |
| JPH0718186Y2 JPH0718186Y2 (en) | 1995-04-26 |
Family
ID=31473632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18218087U Expired - Lifetime JPH0718186Y2 (en) | 1987-11-30 | 1987-11-30 | Signal processor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718186Y2 (en) |
-
1987
- 1987-11-30 JP JP18218087U patent/JPH0718186Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718186Y2 (en) | 1995-04-26 |
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