JPS6170214U - - Google Patents
Info
- Publication number
- JPS6170214U JPS6170214U JP15143184U JP15143184U JPS6170214U JP S6170214 U JPS6170214 U JP S6170214U JP 15143184 U JP15143184 U JP 15143184U JP 15143184 U JP15143184 U JP 15143184U JP S6170214 U JPS6170214 U JP S6170214U
- Authority
- JP
- Japan
- Prior art keywords
- voltage circuit
- resistor
- amplifier
- constant voltage
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案の実施例である定電圧電源装置
の回路構成図、第２図は第１図における電圧ＶＩ
Ｎと基準電圧ＶＯの出力特性図、第３図は従来の
定電圧電源装置の回路構成図、第４図は従来の定
電流回路を用いた定電圧電源装置の回路構成図、
第５図は第３図における電圧ＶＩＮと基準電圧Ｖ
Ｏの出力特性図を示す。
１…直流電源、２…ダイオード、３…定電圧ダ
イオード、４…定電圧回路、５…増幅器、Ｒ１，
Ｒ２，Ｒ３…抵抗。
Fig. 1 is a circuit diagram of a constant voltage power supply device which is an embodiment of the present invention, and Fig. 2 shows the voltage VI in Fig. 1.
N and reference voltage VO output characteristic diagram, Figure 3 is a circuit diagram of a conventional constant voltage power supply, Figure 4 is a circuit diagram of a constant voltage power supply using a conventional constant current circuit,
Figure 5 shows the voltage VIN and reference voltage V in Figure 3.
The output characteristic diagram of O is shown. 1... DC power supply, 2... Diode, 3... Constant voltage diode, 4... Constant voltage circuit, 5... Amplifier, R1,
R2, R3...resistance.
Claims (1)
路を接続し、前記定電圧回路内の増幅器の入力側
の一端を前記定電圧回路の出力側に接続し、前記
増幅器の入力側の他端を定電圧ダイオードを介し
て前記直流電源の他方のラインに接続し、前記定
電圧回路の入力側から第１の抵抗を介して前記増
幅器と前記定電圧ダイオードの接続点に接続する
と共に前記定電圧回路の出力側から第２の抵抗を
介して前記接続点に接続したことを特徴とする基
準電圧回路。 (2) 実用新案登録請求の範囲第１項記載の基準
電圧回路において、第２の抵抗を流れる電流が第
１の抵抗を流れる電流より大きいことを特徴とす
る基準電圧回路。[Claims for Utility Model Registration] (1) A constant voltage circuit is connected in series to one line of a DC power supply, and one end of the input side of an amplifier in the constant voltage circuit is connected to the output side of the constant voltage circuit. , the other end of the input side of the amplifier is connected to the other line of the DC power supply via a voltage regulator diode, and the voltage between the amplifier and the voltage regulator diode is connected from the input side of the voltage regulator circuit through a first resistor. A reference voltage circuit, characterized in that the reference voltage circuit is connected to a connection point and is also connected from the output side of the constant voltage circuit to the connection point via a second resistor. (2) Utility Model Registration The reference voltage circuit according to claim 1, wherein the current flowing through the second resistor is larger than the current flowing through the first resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15143184U JPS6170214U (en) | 1984-10-06 | 1984-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15143184U JPS6170214U (en) | 1984-10-06 | 1984-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170214U true JPS6170214U (en) | 1986-05-14 |
Family
ID=30709544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15143184U Pending JPS6170214U (en) | 1984-10-06 | 1984-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002182758A (en) * | 2000-12-14 | 2002-06-26 | Fuji Electric Co Ltd | Voltage regulator circuit |
-
1984
- 1984-10-06 JP JP15143184U patent/JPS6170214U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002182758A (en) * | 2000-12-14 | 2002-06-26 | Fuji Electric Co Ltd | Voltage regulator circuit |