JPS58179518U - Stabilized DC power supply - Google Patents
Stabilized DC power supplyInfo
- Publication number
- JPS58179518U JPS58179518U JP7499982U JP7499982U JPS58179518U JP S58179518 U JPS58179518 U JP S58179518U JP 7499982 U JP7499982 U JP 7499982U JP 7499982 U JP7499982 U JP 7499982U JP S58179518 U JPS58179518 U JP S58179518U
- Authority
- JP
- Japan
- Prior art keywords
- stabilized
- power supply
- voltage
- load
- 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
- 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図は従来の安定化直流電源装置のブロック図。第２
図は本考案の一実施例のブロック図。第３図は本考案の
一実施例の作用の説明に供する波形図。
１・・・電源変圧器、２・・・整流回路、３・・・平滑
回路、 ４・・・負荷、Ａ−１・・・安定化回路、
５−０・・・制御用トランジスタ、６−□・・・基準電
圧源、７−１・・・誤差増幅器。 ′FIG. 1 is a block diagram of a conventional stabilized DC power supply device. Second
The figure is a block diagram of one embodiment of the present invention. FIG. 3 is a waveform diagram for explaining the operation of an embodiment of the present invention. 1... Power transformer, 2... Rectifier circuit, 3... Smoothing circuit, 4... Load, A-1... Stabilizing circuit,
5-0... Control transistor, 6-□... Reference voltage source, 7-1... Error amplifier. ′
Claims (1)
滑化して負荷へ出力するコンデンサインプット型の平滑
回路と、前記整流回路と前記平滑面路との間に直列に接
続された制御用トランジスタと、負荷電圧を検出して基
準電圧とを比較しかつその出力で前記制御用トランジス
タを制御する５誤差増幅器とを備え、負荷電圧を基準電
圧に対応した値に制御することを特徴とする安定化直流
電源装置。a rectifier path for rectifying alternating current voltage; a capacitor input smoothing circuit for smoothing the output of the rectifier circuit and outputting it to a load; and a control circuit connected in series between the rectifier circuit and the smooth surface path. It is characterized by comprising a transistor and an error amplifier that detects a load voltage, compares it with a reference voltage, and controls the control transistor with its output, and controls the load voltage to a value corresponding to the reference voltage. Stabilized DC power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7499982U JPS58179518U (en) | 1982-05-24 | 1982-05-24 | Stabilized DC power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7499982U JPS58179518U (en) | 1982-05-24 | 1982-05-24 | Stabilized DC power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58179518U true JPS58179518U (en) | 1983-12-01 |
Family
ID=30084387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7499982U Pending JPS58179518U (en) | 1982-05-24 | 1982-05-24 | Stabilized DC power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58179518U (en) |
-
1982
- 1982-05-24 JP JP7499982U patent/JPS58179518U/en active Pending
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