JPH0174637U - - Google Patents
Info
- Publication number
- JPH0174637U JPH0174637U JP1987170289U JP17028987U JPH0174637U JP H0174637 U JPH0174637 U JP H0174637U JP 1987170289 U JP1987170289 U JP 1987170289U JP 17028987 U JP17028987 U JP 17028987U JP H0174637 U JPH0174637 U JP H0174637U
- Authority
- JP
- Japan
- Prior art keywords
- analog
- multiplexer
- digital converter
- input terminals
- input
- 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 2
Landscapes
- Analogue/Digital Conversion (AREA)
Description
第１図はこの考案のアナログ／デジタル変換装
置の１実施例のブロツク図、第２図は従来例のブ
ロツク図である。
Ｍ……マルチプレクサ、Ｉ０〜Ｉｎ＋１……入
力端子、ＡＤ……Ａ／Ｄ変換器、Ｓ１，Ｓ２……
基準信号発生部。
FIG. 1 is a block diagram of one embodiment of the analog/digital converter of this invention, and FIG. 2 is a block diagram of a conventional example. M...Multiplexer, I0 ~In+ 1 ...Input terminal, AD...A/D converter, S1, S2...
Reference signal generator.
Claims (1)
取り込んで出力するマルチプレクサと、前記マル
チプレクサの出力信号をデジタル信号に変換する
アナログ／デジタル変換器とを備えたアナログ／
デジタル変換装置において、 前記マルチプレクサの前記複数個の入力端子の
前段側および後段側の入力端子に、それぞれアナ
ログの基準信号を入力したアナログ／デジタル変
換装置。[Claims for Utility Model Registration] An analog/digital converter that includes a multiplexer that sequentially takes in and outputs analog input signals to a plurality of input terminals, and an analog/digital converter that converts the output signal of the multiplexer into a digital signal.
An analog/digital converter, wherein an analog reference signal is input to each of the input terminals on the front side and the rear side of the plurality of input terminals of the multiplexer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170289U JPH0174637U (en) | 1987-11-07 | 1987-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170289U JPH0174637U (en) | 1987-11-07 | 1987-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174637U true JPH0174637U (en) | 1989-05-19 |
Family
ID=31461103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170289U Pending JPH0174637U (en) | 1987-11-07 | 1987-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010206981A (en) * | 2009-03-04 | 2010-09-16 | Toshiba Corp | Digital protective relay device |
-
1987
- 1987-11-07 JP JP1987170289U patent/JPH0174637U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010206981A (en) * | 2009-03-04 | 2010-09-16 | Toshiba Corp | Digital protective relay device |
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