JPS6374818U - - Google Patents
Info
- Publication number
- JPS6374818U JPS6374818U JP17036886U JP17036886U JPS6374818U JP S6374818 U JPS6374818 U JP S6374818U JP 17036886 U JP17036886 U JP 17036886U JP 17036886 U JP17036886 U JP 17036886U JP S6374818 U JPS6374818 U JP S6374818U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- current
- active load
- load
- output terminal
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Electrical Variables (AREA)
- Amplifiers (AREA)
Description
第１図及び第２図は本考案の実施例を示し、第
１図は回路図、第２図は他の実施例を示す部分的
回路図、第３図は従来の電圧電流変換回路を示す
回路図である。
１……能動負荷の出力端子、２……制御部、Ｑ
３，Ｑ４及びＱ１１，Ｑ１２……能動負荷を構成
するトランジスタ、Ｑ１，Ｑ２及びＱ９，Ｑ１０
……電流負荷を構成するトランジスタ。
1 and 2 show an embodiment of the present invention, FIG. 1 is a circuit diagram, FIG. 2 is a partial circuit diagram showing another embodiment, and FIG. 3 is a conventional voltage-current conversion circuit. It is a circuit diagram. 1...Output terminal of active load, 2...Control unit, Q
3 , Q 4 and Q 11 , Q 12 ...transistors forming active loads, Q 1 , Q 2 and Q 9 , Q 10
...A transistor that constitutes a current load.
Claims (1)
動負荷に接続された能動負荷と電流負荷とで構成
された帰還増幅器の出力端と所定電位発生部との
間に抵抗を介挿した電圧電流変換回路において、 前記能動負荷に接続され、能動負荷の出力端子
の電圧を検出するとともにこの検出電圧により前
記電流負荷の電流を増加する制御部を備えている
ことを特徴とする電圧電流変換回路。 (2) 前記制御部は、前記能動負荷の出力端子の
電圧が所定レベルを超過したか否かを検出すると
ともに、能動負荷端子の電圧が所定レベルを超過
した場合に前記電流負荷の電流を増加するよう構
成されていることを特徴とする実用新案登録請求
の範囲第１項記載の電圧電流変換回路。 (3) 前記制御部は、前記能動負荷の出力端子の
電圧に応じた出力電圧を検出、この検出電圧に応
じて前記電流負荷の電流を制御するように構成さ
れていることを特徴とする実用新案登録請求の範
囲第１項記載の電圧電流変換回路。[Claims for Utility Model Registration] (1) The connection between the output terminal of a feedback amplifier, which is composed of a differential amplifier connected to an active load, an active load connected to the active load, and a current load, and a predetermined potential generation section. A voltage-to-current conversion circuit having a resistor inserted between the voltage and current conversion circuits, further comprising a control unit connected to the active load to detect the voltage at the output terminal of the active load and increase the current of the current load based on the detected voltage. A voltage-current conversion circuit featuring: (2) The control unit detects whether the voltage at the output terminal of the active load exceeds a predetermined level, and increases the current of the current load when the voltage at the active load terminal exceeds the predetermined level. The voltage-current conversion circuit according to claim 1, which is configured to perform the following. (3) The control unit is configured to detect an output voltage corresponding to a voltage at an output terminal of the active load, and to control the current of the current load according to the detected voltage. A voltage-current conversion circuit according to claim 1 of the patent registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17036886U JPS6374818U (en) | 1986-11-06 | 1986-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17036886U JPS6374818U (en) | 1986-11-06 | 1986-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6374818U true JPS6374818U (en) | 1988-05-18 |
Family
ID=31105034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17036886U Pending JPS6374818U (en) | 1986-11-06 | 1986-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6374818U (en) |
-
1986
- 1986-11-06 JP JP17036886U patent/JPS6374818U/ja active Pending