JPS6196783U - - Google Patents
Info
- Publication number
- JPS6196783U JPS6196783U JP17827284U JP17827284U JPS6196783U JP S6196783 U JPS6196783 U JP S6196783U JP 17827284 U JP17827284 U JP 17827284U JP 17827284 U JP17827284 U JP 17827284U JP S6196783 U JPS6196783 U JP S6196783U
- Authority
- JP
- Japan
- Prior art keywords
- switching
- power supply
- transformer
- switching element
- load
- 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
- 238000004804 winding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案のスイツチング電源装置の一実
施例を示した回路図、第２図は従来のスイツチン
グ電源装置の一例を示した回路図である。
１…直流電源、２…スイツチングトランジスタ
、３…トランス、６…ダイオード、７…コンデン
サ、８，１１…負荷、１０…ツエナーダイオード
、１２，１３…抵抗
FIG. 1 is a circuit diagram showing an embodiment of the switching power supply device of the present invention, and FIG. 2 is a circuit diagram showing an example of a conventional switching power supply device. 1... DC power supply, 2... Switching transistor, 3... Transformer, 6... Diode, 7... Capacitor, 8, 11... Load, 10... Zener diode, 12, 13... Resistor
Claims (1)
することによりトランスの１次側コイルに交番電
流を流し、前記トランスの第１の２次側コイルに
発生する交流出力を整流した直流出力を第１の負
荷に供給し、且つ、前記直流出力電圧が常に所定
値を保持するように前記スイツチング素子を制御
すると共に、前記トランスの第２の２次側コイル
に発生する交流出力を第２の負荷に供給するスイ
ツチング電源装置において、前記１次側巻線に並
列に接続される第１の抵抗と、前記１次側巻線と
前記スイツチング素子間に挿入される第２の抵抗
とを設けたことを特徴とするスイツチング電源装
置。 By switching the DC power supply with a switching element, an alternating current is passed through the primary coil of the transformer, and a DC output obtained by rectifying the AC output generated in the first secondary coil of the transformer is supplied to the first load. and a switching power supply that controls the switching element so that the DC output voltage always maintains a predetermined value, and supplies the AC output generated in the second secondary coil of the transformer to a second load. A switching device comprising: a first resistor connected in parallel to the primary winding; and a second resistor inserted between the primary winding and the switching element. power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17827284U JPS6196783U (en) | 1984-11-26 | 1984-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17827284U JPS6196783U (en) | 1984-11-26 | 1984-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196783U true JPS6196783U (en) | 1986-06-21 |
Family
ID=30735841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17827284U Pending JPS6196783U (en) | 1984-11-26 | 1984-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196783U (en) |
-
1984
- 1984-11-26 JP JP17827284U patent/JPS6196783U/ja active Pending