JPS6062154U - Digital processing equipment with isolator - Google Patents
Digital processing equipment with isolatorInfo
- Publication number
- JPS6062154U JPS6062154U JP15401883U JP15401883U JPS6062154U JP S6062154 U JPS6062154 U JP S6062154U JP 15401883 U JP15401883 U JP 15401883U JP 15401883 U JP15401883 U JP 15401883U JP S6062154 U JPS6062154 U JP S6062154U
- Authority
- JP
- Japan
- Prior art keywords
- input signal
- isolator
- digital processing
- processing equipment
- reference 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
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図は本考案装置の一実施例を示す接続図、第２図は
本考案装置の他の実施例を示す接続図である。
１・・・入力端子、２・・・アイソレータ、３・・・Ａ
Ｄ変換器、４・・・マイクロコンピュータ、５・・・基
準信号源、６・・・機械式スイッチ、７・・・マルチプ
レクサ。FIG. 1 is a connection diagram showing one embodiment of the device of the present invention, and FIG. 2 is a connection diagram showing another embodiment of the device of the present invention. 1...Input terminal, 2...Isolator, 3...A
D converter, 4... Microcomputer, 5... Reference signal source, 6... Mechanical switch, 7... Multiplexer.
Claims (1)
介してマイクロコンピュータに加え、−演算処理を行う
ディジタル処理装置において、内部の基準信号と前記入
力信号とを切換える機械式スイッチと、このスイッチが
入力信号側を選択しているとき前記基準信号を前記入力
信号の許容範囲外の値に設定する手段とを設けたことを
特徴とするアイソレータを有するディジタル処理装置。In a digital processing device that applies an analog input signal to a microcomputer via an isolator and an AD converter and performs arithmetic processing, there is a mechanical switch that switches between an internal reference signal and the input signal, and this switch is on the input signal side. and means for setting the reference signal to a value outside the allowable range of the input signal when the input signal is selected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15401883U JPS6062154U (en) | 1983-10-04 | 1983-10-04 | Digital processing equipment with isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15401883U JPS6062154U (en) | 1983-10-04 | 1983-10-04 | Digital processing equipment with isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6062154U true JPS6062154U (en) | 1985-05-01 |
Family
ID=30340580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15401883U Pending JPS6062154U (en) | 1983-10-04 | 1983-10-04 | Digital processing equipment with isolator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6062154U (en) |
-
1983
- 1983-10-04 JP JP15401883U patent/JPS6062154U/en active Pending
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