JPS59155614U - stabilized power supply - Google Patents
stabilized power supplyInfo
- Publication number
- JPS59155614U JPS59155614U JP4869183U JP4869183U JPS59155614U JP S59155614 U JPS59155614 U JP S59155614U JP 4869183 U JP4869183 U JP 4869183U JP 4869183 U JP4869183 U JP 4869183U JP S59155614 U JPS59155614 U JP S59155614U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- capacitor
- stabilized power
- supply voltage
- output
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を示す回路図、第２図は本考案の一実施
例を示す回路図、及び第３図は本考案の他の実施例を示
す回路図である。
１・・・・・・平滑回路、２・・・・・・出力回路、３
・・・・・・制御回路、Ｃ□・・・・・・コンデンサ、
Ｄ、Ｄ’・・・・・・ダイオード。FIG. 1 is a circuit diagram showing a conventional example, FIG. 2 is a circuit diagram showing one embodiment of the present invention, and FIG. 3 is a circuit diagram showing another embodiment of the present invention. 1... Smoothing circuit, 2... Output circuit, 3
・・・・Control circuit, C□・・・・Capacitor,
D, D'...Diode.
Claims (1)
除去した電源電圧を、基準電圧設定素子を含む制御回路
によりコントロールされる出力回路に加えて、該出力回
路の出力に該電源電圧より低い安定した電圧を得るよう
にした安定化電源装置であって、電源電圧が断たれたと
き前記コンデンサの残留電荷に基づく放電電流が同じコ
ンデンサに流れ込むのを阻止する一方向性素子を付設し
たことを特徴とする安定化電源装置。The power supply voltage, which has been smoothed to remove ripples by a smoothing circuit including a capacitor, is applied to an output circuit controlled by a control circuit including a reference voltage setting element, and a stable voltage lower than the power supply voltage is applied to the output of the output circuit. A stabilized power supply device characterized in that a unidirectional element is attached to prevent discharge current based on the residual charge of the capacitor from flowing into the same capacitor when the power supply voltage is cut off. power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4869183U JPS59155614U (en) | 1983-04-01 | 1983-04-01 | stabilized power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4869183U JPS59155614U (en) | 1983-04-01 | 1983-04-01 | stabilized power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59155614U true JPS59155614U (en) | 1984-10-19 |
Family
ID=30179212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4869183U Pending JPS59155614U (en) | 1983-04-01 | 1983-04-01 | stabilized power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011081600A (en) * | 2009-10-07 | 2011-04-21 | Panasonic Corp | Stabilized power supply circuit |
-
1983
- 1983-04-01 JP JP4869183U patent/JPS59155614U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011081600A (en) * | 2009-10-07 | 2011-04-21 | Panasonic Corp | Stabilized power supply circuit |
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