JPS6155488U - - Google Patents
Info
- Publication number
- JPS6155488U JPS6155488U JP13820484U JP13820484U JPS6155488U JP S6155488 U JPS6155488 U JP S6155488U JP 13820484 U JP13820484 U JP 13820484U JP 13820484 U JP13820484 U JP 13820484U JP S6155488 U JPS6155488 U JP S6155488U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- input
- constant voltage
- transformer
- difference
- 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
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図はこの考案の１実施例を示す回路図、第
２図はこの考案の他の実施例を示す回路図、第３
図は第２図の要部を示す回路図、第４図は従来例
を示す回路図である。
１，１′…制御回路、２…スイツチングトラン
ジスタ、４…トランス、９…シリーズレギユレー
タ、１３…トランジスタ、１４…定電圧ダイオー
ド。
Figure 1 is a circuit diagram showing one embodiment of this invention, Figure 2 is a circuit diagram showing another embodiment of this invention, and Figure 3 is a circuit diagram showing another embodiment of this invention.
This figure is a circuit diagram showing the main part of FIG. 2, and FIG. 4 is a circuit diagram showing a conventional example. 1, 1'... Control circuit, 2... Switching transistor, 4... Transformer, 9... Series regulator, 13... Transistor, 14... Constant voltage diode.
Claims (1)
ツチ手段と、このトランスの二次側に接続された
整流回路と、この整流回路の出力側に接続された
定電圧回路と、この定電圧回路の入力電圧と出力
電圧との差を帰還信号としてその入力側に帰還さ
せ、この定電圧回路の入力電圧と出力電圧との差
が最小となるように上記スイツチ手段の断続を制
御する制御手段とを備えたことを特徴とするスイ
ツチングレギユレータ。 A switch means for passing an intermittent current through the primary winding of the transformer, a rectifier circuit connected to the secondary side of this transformer, a constant voltage circuit connected to the output side of this rectifier circuit, and an input of this constant voltage circuit. control means for feeding back the difference between the voltage and the output voltage as a feedback signal to the input side thereof, and controlling the on/off of the switching means so that the difference between the input voltage and the output voltage of the constant voltage circuit is minimized. A switching regulator characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13820484U JPH0226166Y2 (en) | 1984-09-12 | 1984-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13820484U JPH0226166Y2 (en) | 1984-09-12 | 1984-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6155488U true JPS6155488U (en) | 1986-04-14 |
| JPH0226166Y2 JPH0226166Y2 (en) | 1990-07-17 |
Family
ID=30696597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13820484U Expired JPH0226166Y2 (en) | 1984-09-12 | 1984-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226166Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6188766A (en) * | 1984-10-04 | 1986-05-07 | Hitachi Ltd | Switching regulator |
-
1984
- 1984-09-12 JP JP13820484U patent/JPH0226166Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6188766A (en) * | 1984-10-04 | 1986-05-07 | Hitachi Ltd | Switching regulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226166Y2 (en) | 1990-07-17 |