JPS6181317U - - Google Patents
Info
- Publication number
- JPS6181317U JPS6181317U JP16699584U JP16699584U JPS6181317U JP S6181317 U JPS6181317 U JP S6181317U JP 16699584 U JP16699584 U JP 16699584U JP 16699584 U JP16699584 U JP 16699584U JP S6181317 U JPS6181317 U JP S6181317U
- Authority
- JP
- Japan
- Prior art keywords
- output
- output terminal
- voltage
- operational amplifier
- dividing resistor
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案装置の一実施例の電気的接続図
、第２図は第１図装置における入力直流電圧の変
動に対する出力電流の変化を示す線図、第３図は
本考案装置の他の実施例の電気的接続図、第４図
は従来装置の接続図である。
１１，１２…入力端子、２１，２２…出力端子
、Ｒ１，Ｒ２…分圧抵抗、ＯＰ…演算増幅器、Ｔ
ｒ，Ｔｒ２，Ｔｒ３…トランジスタ、ＣＣ…定電
流源回路。
Fig. 1 is an electrical connection diagram of one embodiment of the device of the present invention, Fig. 2 is a diagram showing changes in output current with respect to fluctuations in input DC voltage in the device of Fig. 1, and Fig. 3 is a diagram showing other examples of the device of the present invention. FIG. 4 is an electrical connection diagram of this embodiment, and FIG. 4 is a connection diagram of a conventional device. 11, 12... Input terminal, 21, 22... Output terminal, R1, R2... Voltage dividing resistor, OP... Operational amplifier, T
r, Tr2, Tr3...transistor, CC...constant current source circuit.
Claims (1)
と、この分圧抵抗によつて得られた分圧電圧と基
準電圧とを比較しその差を増幅する演算増幅器と
、前記出力端子に接続される負荷と並列に接続さ
れ前記演算増幅器の出力によつて制御される電流
制御用トランジスタと、前記出力端子側に供給さ
れる出力電流と前記トランジスタに流れる電流の
両電流が流れるラインに挿入接続した定電流源回
路とを備えた直流安定化電源装置。 A voltage dividing resistor that divides the output voltage generated at the output terminal, an operational amplifier that compares the divided voltage obtained by the voltage dividing resistor with a reference voltage and amplifies the difference, and is connected to the output terminal. a current control transistor connected in parallel with the load and controlled by the output of the operational amplifier; and a constant connected to a line through which both the output current supplied to the output terminal and the current flowing through the transistor flow. A DC stabilized power supply device equipped with a current source circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16699584U JPS6181317U (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16699584U JPS6181317U (en) | 1984-11-02 | 1984-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6181317U true JPS6181317U (en) | 1986-05-30 |
Family
ID=30724801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16699584U Pending JPS6181317U (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6181317U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573116A (en) * | 1980-06-06 | 1982-01-08 | Nec Corp | Converter |
-
1984
- 1984-11-02 JP JP16699584U patent/JPS6181317U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573116A (en) * | 1980-06-06 | 1982-01-08 | Nec Corp | Converter |
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