JPS60114587U - switching regulator - Google Patents
switching regulatorInfo
- Publication number
- JPS60114587U JPS60114587U JP19973783U JP19973783U JPS60114587U JP S60114587 U JPS60114587 U JP S60114587U JP 19973783 U JP19973783 U JP 19973783U JP 19973783 U JP19973783 U JP 19973783U JP S60114587 U JPS60114587 U JP S60114587U
- Authority
- JP
- Japan
- Prior art keywords
- switching regulator
- rectifying
- transformer
- smoothing circuit
- primary current
- 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
- Protection Of Static Devices (AREA)
- Dc-Dc Converters (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図は従来のリンギングノイズ対策を示す回路図、第
・２図は第１図の整流ダイオードの電圧波形と可飽和リ
アクトルの電圧波形図、竿３図は本考案の一実施例の回
路図、第４図は第３図の整流ダイオードの電圧、電流波
形と可飽和リアクトルの電圧波形図である。
Ｄｌｔ Ｄ２・・・整流ダイオード、Ｌｌ、Ｌ２．Ｌ３
・・・可飽和リアクトル。Figure 1 is a circuit diagram showing a conventional ringing noise countermeasure, Figures 2 and 2 are voltage waveform diagrams of the rectifier diode and saturable reactor in Figure 1, and Figure 3 is a circuit diagram of an embodiment of the present invention. , FIG. 4 is a diagram showing the voltage and current waveforms of the rectifier diode in FIG. 3 and the voltage waveform of the saturable reactor. Dlt D2... Rectifier diode, Ll, L2. L3
...Saturable reactor.
Claims (1)
一次電流路に接続され一次電流を所定の周波数をもって
駆動するトランジスタと、前記変圧器の二次巻線に得ら
れる出力を整流平滑化する整流平滑回路とを備えたスイ
ッチングレギュレータに於いて、 前記整流平滑回路内の一整流ダイオードと、この整流ダ
イオードに直列に接続今れた可飽和リアクトルとからな
ることを特徴とするスイッチングレギュレータ。[Claims for Utility Model Registration] A transformer to which a DC voltage is supplied to the primary side, a transistor connected to the primary current path of the transformer and driving the primary current at a predetermined frequency, and a secondary winding of the transformer. In a switching regulator equipped with a rectifying and smoothing circuit for rectifying and smoothing an output obtained from a line, the switching regulator comprises a rectifying diode in the rectifying and smoothing circuit, and a saturable reactor connected in series with the rectifying diode. A switching regulator characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19973783U JPS60114587U (en) | 1983-12-30 | 1983-12-30 | switching regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19973783U JPS60114587U (en) | 1983-12-30 | 1983-12-30 | switching regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60114587U true JPS60114587U (en) | 1985-08-02 |
Family
ID=30759935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19973783U Pending JPS60114587U (en) | 1983-12-30 | 1983-12-30 | switching regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60114587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60153519A (en) * | 1984-01-23 | 1985-08-13 | Hitachi Ltd | Magnetic control type switching regulator |
| WO2019159901A1 (en) * | 2018-02-14 | 2019-08-22 | 日本電産株式会社 | Power conversion circuit, dc/dc converter, and ac/dc converter |
-
1983
- 1983-12-30 JP JP19973783U patent/JPS60114587U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60153519A (en) * | 1984-01-23 | 1985-08-13 | Hitachi Ltd | Magnetic control type switching regulator |
| WO2019159901A1 (en) * | 2018-02-14 | 2019-08-22 | 日本電産株式会社 | Power conversion circuit, dc/dc converter, and ac/dc converter |
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