JPS5895193U - DC-DC converter - Google Patents
DC-DC converterInfo
- Publication number
- JPS5895193U JPS5895193U JP19143781U JP19143781U JPS5895193U JP S5895193 U JPS5895193 U JP S5895193U JP 19143781 U JP19143781 U JP 19143781U JP 19143781 U JP19143781 U JP 19143781U JP S5895193 U JPS5895193 U JP S5895193U
- Authority
- JP
- Japan
- Prior art keywords
- output line
- series
- winding
- wire ring
- converter
- 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.)
- Granted
Links
Landscapes
- Dc-Dc Converters (AREA)
- Power Conversion In General (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の実施例を示す図であって、そのＡ及びＢ
はＤＣ−ＤＣコンバータにおけるコモンモードノイズ除
去用の塞流線輪を説明するための図、同図Ｃは斯かる塞
流線輪の具体例を示す図、第２図Ａは本考案に係るＤＣ
−ＤＣコンバータの一実施例を示す図、同図Ｂ及び第３
図は本考案に用いられるコモンモードノイズ除去用の塞
流線輪の具体例を示す図である。
１・・・ＤＣ−ＤＣコンバータ、２．２’ ・・・コモ
ンモードノイズ除去用の塞流線輪、３・・・１次側回路
、５．６・・・出力ライン、７・・・共通出力ライン、
８・・・整流器、９・・・平滑回路、１０・・・塞流線
輪、１１・・・電圧検出回路、１２・・・スイッチング
制御回路、１３・・・パルス発生器。FIG. 1 is a diagram showing a conventional embodiment, in which A and B
2 is a diagram for explaining a blocking wire ring for common mode noise removal in a DC-DC converter, FIG. 2C is a diagram showing a specific example of such a blocking wire ring, and FIG.
- A diagram showing an embodiment of a DC converter, B and 3 of the same figure.
The figure is a diagram showing a specific example of a blockage wire ring for removing common mode noise used in the present invention. 1... DC-DC converter, 2.2'... Blocking wire for common mode noise removal, 3... Primary side circuit, 5.6... Output line, 7... Common output line,
8... Rectifier, 9... Smoothing circuit, 10... Blocking wire, 11... Voltage detection circuit, 12... Switching control circuit, 13... Pulse generator.
Claims (1)
らの駆動信号により直流入力を開閉する半導体スイッチ
ング素子、前記変圧器の２次巻線に接続された複数の出
力ラインと共通出力ライン、これら出力ラインに接続さ
れた整流器、及び前記出力ラインと共通出力ラインの夫
々に直列接続された巻線を同一鉄心に巻装してなるコモ
ンモードノイズ除去用の寒流線輪を備えて複数の直流出
力を得るＤＣ−ＤＣコンバータにおいて、前記共通出力
ラインに直列接続された前記塞流線輪巻線が少くとも前
記出力ラインに直列接続された前記塞流線輪巻線の一方
とバイフイラ巻きされていることを特徴とするＤＣ−Ｄ
Ｃコンバータ。A semiconductor switching element that is connected to the primary winding of the transformer and opens and closes the DC input according to a drive signal from a switching control circuit; a plurality of output lines and a common output line that are connected to the secondary winding of the transformer; A rectifier connected to the output line, and a cold current wire ring for common mode noise removal formed by winding windings connected in series to the output line and the common output line, respectively, around the same core, and providing a plurality of DC outputs. In the DC-DC converter, the blocking wire ring winding connected in series to the common output line is bifilar-wound with at least one of the blocking wire ring windings connected in series to the output line. DC-D characterized by
C converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19143781U JPS5895193U (en) | 1981-12-22 | 1981-12-22 | DC-DC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19143781U JPS5895193U (en) | 1981-12-22 | 1981-12-22 | DC-DC converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5895193U true JPS5895193U (en) | 1983-06-28 |
| JPS6338713Y2 JPS6338713Y2 (en) | 1988-10-12 |
Family
ID=30104897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19143781U Granted JPS5895193U (en) | 1981-12-22 | 1981-12-22 | DC-DC converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5895193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11233350A (en) * | 1998-02-13 | 1999-08-27 | Tdk Corp | Horizontal inductor |
-
1981
- 1981-12-22 JP JP19143781U patent/JPS5895193U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11233350A (en) * | 1998-02-13 | 1999-08-27 | Tdk Corp | Horizontal inductor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6338713Y2 (en) | 1988-10-12 |
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