JPS582014U - current detection circuit - Google Patents
current detection circuitInfo
- Publication number
- JPS582014U JPS582014U JP9384781U JP9384781U JPS582014U JP S582014 U JPS582014 U JP S582014U JP 9384781 U JP9384781 U JP 9384781U JP 9384781 U JP9384781 U JP 9384781U JP S582014 U JPS582014 U JP S582014U
- Authority
- JP
- Japan
- Prior art keywords
- current detection
- resistor
- terminal
- voltage
- detection circuit
- 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
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (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、従来の電流検出回路、第２図は、本考案の電
流検出回路の実施例の結線図である。
１・・・・・・抵抗器、２・・・・・・抵抗−１３・・
・・・・抵抗器、 −４・・・・・・抵抗器、５
・・・・・・抵抗器、６・・・・・・直流電圧比較器、
７・・・・・・抵抗器、８・・・・・・抵抗器ζ９・・
・・・・定電圧素子。゛FIG. 1 is a wiring diagram of a conventional current detection circuit, and FIG. 2 is a wiring diagram of an embodiment of the current detection circuit of the present invention. 1... Resistor, 2... Resistor -13...
...Resistor, -4 ...Resistor, 5
...Resistor, 6...DC voltage comparator,
7...Resistor, 8...Resistor ζ9...
... Constant voltage element.゛
Claims (1)
電圧分割用の抵抗器を挿入し、Ａ端子とアース間に電圧
分割用の抵抗器を接続し、これに対して、Ｂ端子には抵
抗器と定電圧素子から構成される回路より入力電圧を分
割された電圧が印加、 されるように構成し、この
Ｂ端子側に構成されている回路によって入力電圧が変動
しても、検出される電流値が変化しない機能を有するよ
うに構成してなることを特徴とする電流検出回路。Between the input current detection resistor and the A terminal of the comparator,
Insert a resistor for voltage division and connect the resistor for voltage division between the A terminal and the ground, while the input voltage is connected to the B terminal from a circuit consisting of a resistor and a constant voltage element. It is configured so that the divided voltage is applied, and the circuit configured on the B terminal side has a function that the detected current value does not change even if the input voltage fluctuates. A current detection circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9384781U JPS582014U (en) | 1981-06-26 | 1981-06-26 | current detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9384781U JPS582014U (en) | 1981-06-26 | 1981-06-26 | current detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS582014U true JPS582014U (en) | 1983-01-07 |
Family
ID=29888814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9384781U Pending JPS582014U (en) | 1981-06-26 | 1981-06-26 | current detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS582014U (en) |
-
1981
- 1981-06-26 JP JP9384781U patent/JPS582014U/en active Pending
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