JPH04179U - - Google Patents
Info
- Publication number
- JPH04179U JPH04179U JP4092290U JP4092290U JPH04179U JP H04179 U JPH04179 U JP H04179U JP 4092290 U JP4092290 U JP 4092290U JP 4092290 U JP4092290 U JP 4092290U JP H04179 U JPH04179 U JP H04179U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- input terminal
- voltage
- rectifying
- supply device
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図はこの考案の一実施例による電源装置を
示す図、第２図は従来の電源装置を示す図である
。
図において、１は入力端子、２はスイツチング
素子、３はトランス、４は整流用ＦＥＴ、５はキ
ヤパシタ、６は出力端子である。なお、図中、同
一符号は同一または相当部分を示す。
FIG. 1 is a diagram showing a power supply device according to an embodiment of this invention, and FIG. 2 is a diagram showing a conventional power supply device. In the figure, 1 is an input terminal, 2 is a switching element, 3 is a transformer, 4 is a rectifying FET, 5 is a capacitor, and 6 is an output terminal. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
入力端子に接続され、入力電圧を矩形波状に変換
するスイツチング素子と、上記入力端子とスイツ
チング素子に接続し、電源装置の一次側と二次側
の間における直流成分の絶縁を確保するためのト
ランスと、このトランスの二次側に接続された整
流用ＦＥＴと、この整流用ＦＥＴに接続され、矩
形波を整流するためのキヤパシタと、このキヤパ
シタの出力側に接続され、電圧を出力するための
出力端子とを具備したことを特徴とする電源装置
。 An input terminal for applying a primary side voltage, a switching element connected to this input terminal and converting the input voltage into a rectangular waveform, and a switching element connected to the above input terminal and switching element, and connected to the primary side and secondary side of the power supply device. a rectifying FET connected to the secondary side of this transformer, a capacitor connected to this rectifying FET for rectifying a rectangular wave, and this capacitor. What is claimed is: 1. A power supply device comprising: an output terminal connected to the output side of the power source for outputting a voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4092290U JPH04179U (en) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4092290U JPH04179U (en) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04179U true JPH04179U (en) | 1992-01-06 |
Family
ID=31551140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4092290U Pending JPH04179U (en) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0843404A1 (en) * | 1996-06-05 | 1998-05-20 | Ntt Data Corporation | Electric circuit |
-
1990
- 1990-04-17 JP JP4092290U patent/JPH04179U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0843404A1 (en) * | 1996-06-05 | 1998-05-20 | Ntt Data Corporation | Electric circuit |
| EP0843404A4 (en) * | 1996-06-05 | 2001-05-16 | Ntt Data Corp | Electric circuit |