JPS5953281U - Input section for multi-point data measurement device - Google Patents
Input section for multi-point data measurement deviceInfo
- Publication number
- JPS5953281U JPS5953281U JP14893882U JP14893882U JPS5953281U JP S5953281 U JPS5953281 U JP S5953281U JP 14893882 U JP14893882 U JP 14893882U JP 14893882 U JP14893882 U JP 14893882U JP S5953281 U JPS5953281 U JP S5953281U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- parallel
- circuit
- output
- point data
- 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.)
- Granted
Links
Landscapes
- Amplifiers (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る多点データ測定装置の入力部の回
路図、第２図は第１図に用いられるダイオード回路の特
性図、第３図は第１図の回路の動作を説明するための波
形図、第４図および第５図は第１図の動作を説明するた
めの波形図、第６図は第１図の回路を多点データ測定装
置の入力部に用いた場合のブロック図である。
Ｉｓ・・・絶縁回路、ＤＰ、Ｄ８・・・逆並列接続ダイ
オード回路、Ｔ・・・トランス、Ｃ１，Ｃ２・・・コン
デンサ、ＳＷ・・・アナログスイッチ。Figure 1 is a circuit diagram of the input section of the multi-point data measuring device according to the present invention, Figure 2 is a characteristic diagram of the diode circuit used in Figure 1, and Figure 3 explains the operation of the circuit in Figure 1. Figures 4 and 5 are waveform diagrams for explaining the operation of Figure 1. Figure 6 is a block diagram when the circuit in Figure 1 is used as the input section of a multi-point data measuring device. It is a diagram. Is...insulation circuit, DP, D8...antiparallel connected diode circuit, T...transformer, C1, C2...capacitor, SW...analog switch.
Claims (1)
それぞれ一対のダイオードが逆並列接続されてなる２組
のダイオード回路とコンデンサを具備し、前記１次巻線
に逆並列接続ダイオード回路の１組を直列に接続するこ
とにより入力回路を構成し、前記２次巻線に逆並列接続
ダイオード回路の他の組を直列に接続するとともにコン
デンサを並列に接続することにより出力回路を構成し、
前記３次巻線に駆動電流を与え、前記出力回路を流れる
パルス電流により充電されるコンデンサの充電々圧を出
力電圧として取り出すようにした絶縁回路と、この絶縁
回路における出力回路に直列に接続され前記絶縁回路の
出力電圧を取り出すアナログスイッチを具備し１、この
アナログスイッチのオン・オフのタイミングを前記出力
回路のコンデンサを充電するパルス電流の正から負また
は負から正に変る期間を除く期間において行う韮うにし
たことを特徴とする多点データ測定装置用入力部。A transformer having a primary winding, a secondary winding, and a tertiary winding, two sets of diode circuits each having a pair of diodes connected in anti-parallel, and a capacitor, and a diode connected in anti-parallel to the primary winding. An input circuit is configured by connecting one set of circuits in series, and an output circuit is configured by connecting the other set of anti-parallel connected diode circuits in series to the secondary winding and connecting a capacitor in parallel. death,
an insulating circuit configured to apply a drive current to the tertiary winding and output a charging voltage of a capacitor charged by a pulse current flowing through the output circuit as an output voltage; An analog switch is provided to take out the output voltage of the insulating circuit, and the on/off timing of the analog switch is set during a period excluding a period in which the pulse current charging the capacitor of the output circuit changes from positive to negative or from negative to positive. An input unit for a multi-point data measuring device, characterized in that it has the following features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14893882U JPS5953281U (en) | 1982-09-30 | 1982-09-30 | Input section for multi-point data measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14893882U JPS5953281U (en) | 1982-09-30 | 1982-09-30 | Input section for multi-point data measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5953281U true JPS5953281U (en) | 1984-04-07 |
| JPS6322533Y2 JPS6322533Y2 (en) | 1988-06-21 |
Family
ID=30330760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14893882U Granted JPS5953281U (en) | 1982-09-30 | 1982-09-30 | Input section for multi-point data measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953281U (en) |
-
1982
- 1982-09-30 JP JP14893882U patent/JPS5953281U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6322533Y2 (en) | 1988-06-21 |
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