JPS61162293U - - Google Patents
Info
- Publication number
- JPS61162293U JPS61162293U JP4534285U JP4534285U JPS61162293U JP S61162293 U JPS61162293 U JP S61162293U JP 4534285 U JP4534285 U JP 4534285U JP 4534285 U JP4534285 U JP 4534285U JP S61162293 U JPS61162293 U JP S61162293U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- output voltage
- supply section
- stabilized
- switching transistor
- 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
- 238000010586 diagram Methods 0.000 description 4
- 241000287828 Gallus gallus Species 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は本考案に係るスイツチング電源の基本
構成の一例を示す回路図、第２図はその出力電圧
が安定化される状態を示す説明図、第３図はスイ
ツチングトランジスタのＩＣ―ＶＣＥ波形の一例
を示す説明図、第４図は本考案に係るスイツチン
グ電源の他の実施例を示す回路図、第５図は従来
技術の一例を示す説明図である。
Ｑ……スイツチングトランジスタ、Ｄ１……ダ
イオード、Ｌ……チヨークコイル、Ｃ１……コン
デンサ、Ｂ……電池、Ｅ１……第１の電源部分の
出力電圧、Ｅ２……第２の電源部分の出力電圧、
ＥＯＵＴ……スイツチング電源の出力電圧、１０
……制御部。
Fig. 1 is a circuit diagram showing an example of the basic configuration of the switching power supply according to the present invention, Fig. 2 is an explanatory diagram showing the state in which the output voltage is stabilized, and Fig. 3 is the IC-VCE waveform of the switching transistor. FIG. 4 is a circuit diagram showing another embodiment of the switching power supply according to the present invention, and FIG. 5 is an explanatory diagram showing an example of the prior art. Q...Switching transistor, D1 ...Diode, L...Chicken coil, C1 ...Capacitor, B...Battery, E1 ...Output voltage of first power supply section, E2 ...Second power supply output voltage of the part,
EOUT...Output voltage of switching power supply, 10
...control section.
Claims (1)
チングトランジスタの動作により出力を安定化制
御可能な第２の電源部分とを直列に接続し、両電
源部分の出力が重畳した出力電圧を検出して前記
第２の電源部分のスイツチングトランジスタのオ
ン・オフ動作を制御し出力電圧を安定化させるよ
うにした安定化スイツチング電源。 The first power supply section, which is output without control, and the second power supply section, whose output can be stabilized and controlled by the operation of a switching transistor, are connected in series, and the output voltage where the outputs of both power supply sections are superimposed is detected. The stabilized switching power supply is configured to control the on/off operation of the switching transistor in the second power supply section to stabilize the output voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4534285U JPS61162293U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4534285U JPS61162293U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162293U true JPS61162293U (en) | 1986-10-07 |
Family
ID=30558765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4534285U Pending JPS61162293U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162293U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136870A (en) * | 1979-04-10 | 1980-10-25 | Toshiba Corp | Voltage conversion type power supply |
| JPS57120131A (en) * | 1981-01-16 | 1982-07-27 | Mitsubishi Electric Corp | High-voltage power supply device |
-
1985
- 1985-03-28 JP JP4534285U patent/JPS61162293U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55136870A (en) * | 1979-04-10 | 1980-10-25 | Toshiba Corp | Voltage conversion type power supply |
| JPS57120131A (en) * | 1981-01-16 | 1982-07-27 | Mitsubishi Electric Corp | High-voltage power supply device |