JPS61189627U - - Google Patents
Info
- Publication number
- JPS61189627U JPS61189627U JP7345285U JP7345285U JPS61189627U JP S61189627 U JPS61189627 U JP S61189627U JP 7345285 U JP7345285 U JP 7345285U JP 7345285 U JP7345285 U JP 7345285U JP S61189627 U JPS61189627 U JP S61189627U
- Authority
- JP
- Japan
- Prior art keywords
- analog signal
- transmitting unit
- subjected
- output device
- transmission system
- 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
- Analogue/Digital Conversion (AREA)
Description
第１図および第２図はそれぞれ本発明の一実施
例を示す回路図である。
ＡＤＣ……Ａ／Ｄ変換器、ＤＡＣ……Ｄ／Ａ変
換器、ＴＢ１〜ＴＢ３……入力端子、ＴＢ４〜Ｔ
Ｂ６……出力端子、ＳＷ１〜ＳＷ４…………切換
スイツチ、Ｒ１〜Ｒ６……抵抗器、Ｃ１……平滑
用コンデンサ、Ｔ１……トランジスタ。
FIG. 1 and FIG. 2 are circuit diagrams each showing an embodiment of the present invention. ADC...A/D converter, DAC...D/A converter, TB1 to TB3...Input terminal, TB4 to T
B6...output terminal, SW1-SW4...changeover switch, R1-R6...resistor, C1...smoothing capacitor, T1...transistor.
Claims (1)
た信号伝送系において、 伝送すべきアナログ信号の変化範囲に応じて、
前記送信ユニツトに供給するアナログ信号ならび
に前記送信ユニツトから送出されるアナログ信号
をそれぞれ切換手段を介してレベル変換処理する
ようにしたことを特徴とするアナログ信号入出力
装置。[Scope of claim for utility model registration] In a signal transmission system equipped with a pair of transmitting unit and receiving unit, depending on the range of change of the analog signal to be transmitted,
An analog signal input/output device characterized in that the analog signal supplied to the transmitting unit and the analog signal sent from the transmitting unit are subjected to level conversion processing through switching means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7345285U JPS61189627U (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7345285U JPS61189627U (en) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61189627U true JPS61189627U (en) | 1986-11-26 |
Family
ID=30612831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7345285U Pending JPS61189627U (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61189627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112018000383B4 (en) * | 2018-02-22 | 2020-09-24 | Mitsubishi Electric Corporation | Measuring device |
-
1985
- 1985-05-20 JP JP7345285U patent/JPS61189627U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112018000383B4 (en) * | 2018-02-22 | 2020-09-24 | Mitsubishi Electric Corporation | Measuring device |