JPS62154790U - - Google Patents
Info
- Publication number
- JPS62154790U JPS62154790U JP4093186U JP4093186U JPS62154790U JP S62154790 U JPS62154790 U JP S62154790U JP 4093186 U JP4093186 U JP 4093186U JP 4093186 U JP4093186 U JP 4093186U JP S62154790 U JPS62154790 U JP S62154790U
- Authority
- JP
- Japan
- Prior art keywords
- switching means
- voltage
- switching
- smoothing
- power supply
- 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
- 238000009499 grossing Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Protection Of Static Devices (AREA)
- Dc-Dc Converters (AREA)
Description
第１図はこの考案の実施例電気回路図、第２図
は第１図における電圧および電流波形を示した波
形図、第３図はこの考案の他実施例の電気回路図
、第４図および第５図は従来例の電気回路図およ
び波形図である。
１……非安定直流電源回路、２……スイツチン
グ手段、３……平滑手段、４……チヨークコイル
、５……抵抗、６……ダイオード、７……コイル
素子、９……コンデンサ、１０……電圧制御手段
。
Fig. 1 is an electric circuit diagram of an embodiment of this invention, Fig. 2 is a waveform diagram showing voltage and current waveforms in Fig. 1, Fig. 3 is an electric circuit diagram of another embodiment of this invention, Figs. FIG. 5 is an electric circuit diagram and a waveform diagram of a conventional example. DESCRIPTION OF SYMBOLS 1...Unstable DC power supply circuit, 2...Switching means, 3...Smoothing means, 4...Chiyoke coil, 5...Resistor, 6...Diode, 7...Coil element, 9...Capacitor, 10... Voltage control means.
Claims (1)
ツチング手段と、ダイオードとチヨークコイルと
コンデンサとで構成されスイツチング手段の出力
電圧を平滑する平滑手段と、平滑手段の出力電圧
の変動を検知してその出力電圧の変動に対応して
スイツチング手段を制御する電圧制御手段とを具
備し、さらにスイツチング手段の出力端に接続さ
れスイツチング手段からの出力電流を分流して上
記ダイオードに入力する抵抗と、上記ダイオード
のカソードとスイツチング手段の出力端との間に
接続されスイツチング手段からの出力電流の突入
を阻止するコイル素子とを備えたことを特徴とす
るスイツチング式定電圧電源回路。 A switching means whose input terminal is connected to an unstable DC power supply circuit, a smoothing means composed of a diode, a choke coil, and a capacitor to smooth the output voltage of the switching means, and a smoothing means that detects fluctuations in the output voltage of the smoothing means and outputs it. voltage control means for controlling the switching means in response to voltage fluctuations; 1. A switching type constant voltage power supply circuit comprising a coil element connected between a cathode and an output end of the switching means to prevent inrush of output current from the switching means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4093186U JPS62154790U (en) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4093186U JPS62154790U (en) | 1986-03-20 | 1986-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62154790U true JPS62154790U (en) | 1987-10-01 |
Family
ID=30855458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4093186U Pending JPS62154790U (en) | 1986-03-20 | 1986-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62154790U (en) |
-
1986
- 1986-03-20 JP JP4093186U patent/JPS62154790U/ja active Pending
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