JPS61113483U - - Google Patents
Info
- Publication number
- JPS61113483U JPS61113483U JP19852684U JP19852684U JPS61113483U JP S61113483 U JPS61113483 U JP S61113483U JP 19852684 U JP19852684 U JP 19852684U JP 19852684 U JP19852684 U JP 19852684U JP S61113483 U JPS61113483 U JP S61113483U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- terminal converter
- adjusting
- center
- utility
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例に係るＣＡＴＶコン
バータの回路構成図、第２図はＣＡＴＶシステム
の構成図、第３図は第２図のシステムに於けるデ
ータ信号と雑音との関係を示す図である。
２１……ＣＡＴＶコンバータ、３１……入出力
端子、３４……ゲート回路、３５……可変レベル
調整器、３８……チユーナ、３９……ＣＰＵ。
Figure 1 is a circuit configuration diagram of a CATV converter according to an embodiment of the present invention, Figure 2 is a configuration diagram of a CATV system, and Figure 3 shows the relationship between data signals and noise in the system of Figure 2. It is a diagram. 21... CATV converter, 31... Input/output terminal, 34... Gate circuit, 35... Variable level adjuster, 38... Tuner, 39... CPU.
Claims (1)
バータに於いて、端末から中央に対して送出する
上り信号の出力回路のみに送出レベル調整用の可
変レベル調整器を設けたことを特徴とするＣＡＴ
Ｖ端末コンバータ。 A terminal converter used in a two-way CATV system, characterized in that a variable level adjuster for adjusting the output level is provided only in the output circuit of the upstream signal sent from the terminal to the center.
V terminal converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19852684U JPS61113483U (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19852684U JPS61113483U (en) | 1984-12-26 | 1984-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61113483U true JPS61113483U (en) | 1986-07-17 |
Family
ID=30757595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19852684U Pending JPS61113483U (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61113483U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574157A (en) * | 1980-06-09 | 1982-01-09 | Sony Corp | Semiconductor device |
-
1984
- 1984-12-26 JP JP19852684U patent/JPS61113483U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574157A (en) * | 1980-06-09 | 1982-01-09 | Sony Corp | Semiconductor device |
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