JPS5834453U - SQD circuit - Google Patents
SQD circuitInfo
- Publication number
- JPS5834453U JPS5834453U JP12645681U JP12645681U JPS5834453U JP S5834453 U JPS5834453 U JP S5834453U JP 12645681 U JP12645681 U JP 12645681U JP 12645681 U JP12645681 U JP 12645681U JP S5834453 U JPS5834453 U JP S5834453U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- sqd
- data quality
- quality display
- display 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
Landscapes
- Detection And Prevention Of Errors In Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例のブロック図、−第２図は従来例による
タイミングチャート、第３図は従来例をマルチポイント
システムに用いた場合の説明図、第４図は本考案の実施
例のブロック図、第５図は本考案の実施例を説明するた
めのタイミングチャートである。
８・・・従来のＳＱＤ回路、９・・・積分回路、１０・
・・判定器、３０・・・保持回路。Fig. 1 is a block diagram of the conventional example, - Fig. 2 is a timing chart of the conventional example, Fig. 3 is an explanatory diagram when the conventional example is used in a multi-point system, and Fig. 4 is a block diagram of the embodiment of the present invention. FIG. 5 is a timing chart for explaining an embodiment of the present invention. 8... Conventional SQD circuit, 9... Integrating circuit, 10.
... Judgment device, 30... Holding circuit.
Claims (1)
品質表示信号を得るＳＱＤ回路において、ＳＱＤ回路本
体の出力側に、受信信号の終端時点のデータ品質表示信
号を保持する保持回路を設けたことを特徴とするＳＱＤ
回路。 。An SQD circuit that obtains a data quality display signal from a judgment error voltage obtained during modem decoding judgment, characterized in that a holding circuit is provided on the output side of the SQD circuit body to hold the data quality display signal at the end of the received signal. SQD to be
circuit. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12645681U JPS5834453U (en) | 1981-08-28 | 1981-08-28 | SQD circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12645681U JPS5834453U (en) | 1981-08-28 | 1981-08-28 | SQD circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5834453U true JPS5834453U (en) | 1983-03-05 |
Family
ID=29920242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12645681U Pending JPS5834453U (en) | 1981-08-28 | 1981-08-28 | SQD circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5834453U (en) |
-
1981
- 1981-08-28 JP JP12645681U patent/JPS5834453U/en active Pending
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