JPS6170216U - - Google Patents
Info
- Publication number
- JPS6170216U JPS6170216U JP15399084U JP15399084U JPS6170216U JP S6170216 U JPS6170216 U JP S6170216U JP 15399084 U JP15399084 U JP 15399084U JP 15399084 U JP15399084 U JP 15399084U JP S6170216 U JPS6170216 U JP S6170216U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- switching element
- voltage
- resistor
- superimposed
- 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 description 6
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
- Dc-Dc Converters (AREA)
Description
第１図は本発明の一実施例を示す回路図、第２
図はその動作説明のための波形図、第３図は従来
考えられている装置の回路図である。
Ｔ１…トランス、Ｑ１…スイツチング素子、Ｒ
９…抵抗、Ｎ１…１次巻線、Ｎ２…２次巻線、Ｎ
３…帰還巻線。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a waveform diagram for explaining its operation, and FIG. 3 is a circuit diagram of a conventionally considered device. T1 ...transformer, Q1 ...switching element, R
9...Resistance, N1 ...Primary winding, N2 ...Secondary winding, N
3 ...Feedback winding.
Claims (1)
して周波数の制御を行い、これをトランスの１次
巻線に印加することによりトランスの２次巻線に
得られる出力を整流平滑して直流安定化出力を得
る装置において、前記トランスの１次側に誘起電
圧を導く帰還巻線を設け、かつ前記スイツチング
素子に流れる電流を検出する抵抗を設け、該抵抗
の両端間に生じた電圧を前記誘起電圧に重畳させ
、この重畳電圧に基づいて前記スイツチング素子
の導通期間を制御するように構成したことを特徴
とする直流安定化電源装置。 In a device that controls the frequency by switching with a DC input switching element and applies this to the primary winding of the transformer to rectify and smooth the output obtained from the secondary winding of the transformer to obtain a DC stabilized output. , a feedback winding for guiding the induced voltage is provided on the primary side of the transformer, a resistor is provided for detecting the current flowing through the switching element, and the voltage generated across the resistor is superimposed on the induced voltage; A DC stabilized power supply device, characterized in that it is configured to control a conduction period of the switching element based on a superimposed voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15399084U JPS6170216U (en) | 1984-10-11 | 1984-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15399084U JPS6170216U (en) | 1984-10-11 | 1984-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170216U true JPS6170216U (en) | 1986-05-14 |
Family
ID=30711989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15399084U Pending JPS6170216U (en) | 1984-10-11 | 1984-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170216U (en) |
-
1984
- 1984-10-11 JP JP15399084U patent/JPS6170216U/ja active Pending
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