JPS63124087U - - Google Patents
Info
- Publication number
- JPS63124087U JPS63124087U JP1577887U JP1577887U JPS63124087U JP S63124087 U JPS63124087 U JP S63124087U JP 1577887 U JP1577887 U JP 1577887U JP 1577887 U JP1577887 U JP 1577887U JP S63124087 U JPS63124087 U JP S63124087U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- output
- rectifier circuit
- base
- power supply
- 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 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案の安定化電源回路を示す回路図
、第２図は同回路の説明波形図を示す。
１……入力端子、３……第１のトランジスタ、
４……インダクタンス、５……整流用のダイオー
ド、６……平滑用コンデンサ、７……出力端子、
８……負荷、９……ツエナーダイオード、１０…
…第２のトランジスタ、１１……直流電源端子。
FIG. 1 is a circuit diagram showing a stabilized power supply circuit of the present invention, and FIG. 2 is an explanatory waveform diagram of the same circuit. 1... Input terminal, 3... First transistor,
4... Inductance, 5... Rectifying diode, 6... Smoothing capacitor, 7... Output terminal,
8...Load, 9...Zener diode, 10...
...Second transistor, 11...DC power supply terminal.
Claims (1)
クタがインダクタンスを介して直流電源端子に接
続された第１のトランジスタと、該第１のトラン
ジスタの出力側に接続された整流回路と、該整流
回路の出力側に接続された負荷及び定電圧素子と
、該定電圧素子がベースに接続されかつコレクタ
・エミツタ路が前記第１のトランジスタのベース
とアース間に接続された第２のトランジスタとよ
り成り、前記整流回路の出力端に現われる出力電
圧に応じて前記第２トランジスタのオン状態を変
化させて前記第１のトランジスタの駆動条件を前
記変化に対応させて変化させることを特徴とした
安定化電源回路。 a first transistor to which a pulse signal is applied to the base side and whose collector is connected to a DC power supply terminal via an inductance; a rectifier circuit connected to the output side of the first transistor; and an output of the rectifier circuit. a second transistor, the constant voltage element being connected to the base and the collector-emitter path being connected between the base of the first transistor and ground; A stabilized power supply circuit characterized in that the on-state of the second transistor is changed in accordance with an output voltage appearing at an output terminal of a rectifier circuit, and the driving condition of the first transistor is changed in accordance with the change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1577887U JPS63124087U (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1577887U JPS63124087U (en) | 1987-02-05 | 1987-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63124087U true JPS63124087U (en) | 1988-08-12 |
Family
ID=30807025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1577887U Pending JPS63124087U (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63124087U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525214B1 (en) * | 1970-11-21 | 1977-02-10 | ||
| JPS54161020A (en) * | 1978-06-09 | 1979-12-20 | Toko Inc | External commutated dccdc converter |
-
1987
- 1987-02-05 JP JP1577887U patent/JPS63124087U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525214B1 (en) * | 1970-11-21 | 1977-02-10 | ||
| JPS54161020A (en) * | 1978-06-09 | 1979-12-20 | Toko Inc | External commutated dccdc converter |
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