JPH03128386U - - Google Patents
Info
- Publication number
- JPH03128386U JPH03128386U JP3752690U JP3752690U JPH03128386U JP H03128386 U JPH03128386 U JP H03128386U JP 3752690 U JP3752690 U JP 3752690U JP 3752690 U JP3752690 U JP 3752690U JP H03128386 U JPH03128386 U JP H03128386U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- control panel
- diagram
- digital
- diagonally
- 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 5
- 238000006243 chemical reaction Methods 0.000 description 2
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図は本考案のコントロールパネルの詳細図
、第２図は本考案のコントロールパネルのスイツ
チ回路図、第３図はこの考案と従来のデジタルコ
ンバーゼンス回路の構成図、第４図は従来のコン
トロールパネルの詳細図、第５図は従来のコント
ロールパネルのスイツチ回路図、第６図はコンバ
ーゼンスのずれを表わした図を示している。
図において、１……コントロールパネル、２…
…マイクロプロセツサ、３……読み出しアドレス
回路、４……フイルドメモリ、５……バツクアツ
プメモリ、６……クロスバツチ出力回路、８……
十字カーリル発生回路、９……垂直内挿回路、１
０……直列／並列変換回路、１１……Ｄ／Ａ変換
回路、１２……ＬＰＦ、１３……出力回路、１４
……補正コイルを示す。なお、図中同一符号は同
一または相当部分を示す。
Figure 1 is a detailed diagram of the control panel of the present invention, Figure 2 is a switch circuit diagram of the control panel of the present invention, Figure 3 is a configuration diagram of the digital convergence circuit of this invention and the conventional one, and Figure 4 is the conventional control panel. A detailed view of the panel, FIG. 5 is a switch circuit diagram of a conventional control panel, and FIG. 6 is a diagram showing convergence deviation. In the figure, 1... control panel, 2...
...Microprocessor, 3...Read address circuit, 4...Field memory, 5...Backup memory, 6...Cross batch output circuit, 8...
Cross curl generation circuit, 9... Vertical interpolation circuit, 1
0...Serial/parallel conversion circuit, 11...D/A conversion circuit, 12...LPF, 13...Output circuit, 14
... indicates a correction coil. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
する補正波形をデジタル回路で発生させ、調整を
行なう装置において、上下左右の４方向の調整に
加え、斜め方向の調整を１つのキー操作により可
能にしたことを特徴とするデジタルコンバーゼン
ス装置。 This device uses a digital circuit to generate a correction waveform to correct color misalignment on a color display screen, and in addition to adjustment in four directions (up, down, left, right, and left), it is also possible to adjust diagonally with a single key operation. A digital convergence device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3752690U JPH03128386U (en) | 1990-04-05 | 1990-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3752690U JPH03128386U (en) | 1990-04-05 | 1990-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03128386U true JPH03128386U (en) | 1991-12-24 |
Family
ID=31544719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3752690U Pending JPH03128386U (en) | 1990-04-05 | 1990-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03128386U (en) |
-
1990
- 1990-04-05 JP JP3752690U patent/JPH03128386U/ja active Pending