JPS6112120U - DC stabilized power supply - Google Patents
DC stabilized power supplyInfo
- Publication number
- JPS6112120U JPS6112120U JP9476984U JP9476984U JPS6112120U JP S6112120 U JPS6112120 U JP S6112120U JP 9476984 U JP9476984 U JP 9476984U JP 9476984 U JP9476984 U JP 9476984U JP S6112120 U JPS6112120 U JP S6112120U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- power supply
- stabilized power
- constant
- 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
- 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図は本考案の実施例の回路構成図、第２図は従来例
の回路構成図である。
Ｖｓは交流電源、１はダイオードブリッジ、２は３端子
レギュレータ、Ｔはトランス、ＯＰはオペアンプ、Ｑ１
とＱ２はトランジスタ、６は定電圧回路、７は基準電圧
発生回路、８は誤差増幅回路、９は電圧制御回路である
。FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional example. Vs is an AC power supply, 1 is a diode bridge, 2 is a 3-terminal regulator, T is a transformer, OP is an operational amplifier, Q1
and Q2 are transistors, 6 is a constant voltage circuit, 7 is a reference voltage generation circuit, 8 is an error amplification circuit, and 9 is a voltage control circuit.
Claims (1)
前記定電圧回路の出力間に２個の直列のトランジスタを
並列接続した電圧制御回路と、前記定電圧回路の出力を
分圧抵抗にて分圧して基準電圧を発生する基準電圧発生
回路と、前記基準電一 圧と前記直列トランジスタの接
続点の電圧とを比較増幅する誤差増幅回路とを有し、前
記誤差増幅回路の出力で前記電圧制御回路を制御して前
記トランジスタの接続点と前記定電圧回路出力の各端と
の間にそれぞれ正負の分圧抵抗に応じた電圧を発生せし
めて成る直流安定化電源。A constant voltage circuit that converts and stabilizes AC voltage to DC voltage,
a voltage control circuit in which two series transistors are connected in parallel between the outputs of the constant voltage circuit; a reference voltage generation circuit that divides the output of the constant voltage circuit with a voltage dividing resistor to generate a reference voltage; an error amplification circuit that compares and amplifies a reference voltage and a voltage at a connection point of the series transistors, and controls the voltage control circuit with the output of the error amplification circuit to adjust the voltage between the connection point of the transistors and the constant voltage. A DC stabilized power supply that generates a voltage between each terminal of the circuit output according to the positive and negative voltage dividing resistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9476984U JPS6112120U (en) | 1984-06-25 | 1984-06-25 | DC stabilized power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9476984U JPS6112120U (en) | 1984-06-25 | 1984-06-25 | DC stabilized power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6112120U true JPS6112120U (en) | 1986-01-24 |
Family
ID=30653525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9476984U Pending JPS6112120U (en) | 1984-06-25 | 1984-06-25 | DC stabilized power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172680U (en) * | 1986-12-25 | 1988-11-09 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS585592A (en) * | 1981-06-29 | 1983-01-12 | 日立電線株式会社 | Hose for absorbing pulsation of pressure fluid |
-
1984
- 1984-06-25 JP JP9476984U patent/JPS6112120U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS585592A (en) * | 1981-06-29 | 1983-01-12 | 日立電線株式会社 | Hose for absorbing pulsation of pressure fluid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172680U (en) * | 1986-12-25 | 1988-11-09 |
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