JPS60151296U - DC stabilized power supply circuit - Google Patents
DC stabilized power supply circuitInfo
- Publication number
- JPS60151296U JPS60151296U JP3870984U JP3870984U JPS60151296U JP S60151296 U JPS60151296 U JP S60151296U JP 3870984 U JP3870984 U JP 3870984U JP 3870984 U JP3870984 U JP 3870984U JP S60151296 U JPS60151296 U JP S60151296U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- coil
- power supply
- supply circuit
- output
- 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
Landscapes
- Dc-Dc Converters (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の回路図、第２図は、第１図におけるに
点の電圧パルス図、第３図は、この考案の実施例の回路
図、第４図は他の実施例の回路図である。
Ａ・・・直流安定化電源回路、Ｖｉ・・・入力端子、１
・・・一方の入力端子、１′・・・他方の入力端子、２
・・・トランス、２１・・・−次側コイル、２２・・・
二次側コイル、３・・・スイッチング用トランジスタ、
３１・・・コレクタ、３２・・・エミッタ、３３・・・
ベース、４゜６．１０・・・整流用ダイオード、５・・
・コンデンサ、７・・・チョークコイル、ＶＯ・・・直
流出力端子、８・・・一方の出力端子、８′・・・他方
の出力端子、９・・・平滑用コンデンサ、１１・・・制
御回路。Fig. 1 is a circuit diagram of a conventional example, Fig. 2 is a voltage pulse diagram at the point in Fig. 1, Fig. 3 is a circuit diagram of an embodiment of this invention, and Fig. 4 is a circuit of another embodiment. It is a diagram. A...DC stabilized power supply circuit, Vi...input terminal, 1
...One input terminal, 1'...The other input terminal, 2
...Transformer, 21...-Next coil, 22...
Secondary coil, 3... switching transistor,
31...Collector, 32...Emitter, 33...
Base, 4゜6.10... Rectifier diode, 5...
- Capacitor, 7... Choke coil, VO... DC output terminal, 8... One output terminal, 8'... Other output terminal, 9... Smoothing capacitor, 11... Control circuit.
Claims (1)
一端に接続され、該−次コイルの他端がスイッチング用
トランジスタのコレクタ及び整流用ダイオードのアノー
ド側に分岐して接続され、該整流用ダイオードのカソー
ド側が分岐され、一方がコンデンサ養分して前記トラン
スの一次側コイルの一端に、他方が前記トランスの二次
側コイルの一端に接続され、該トランスの二次側コイル
の他端が、整流用ダイオード及びチョークコイルを介し
直流出力端子の一方に接続され、前記チョークコイルの
出力端側か平滑用コンデンサを介し直流出力端子の他方
に接続され、゛前記直流電源入力端子の他方、前記スイ
ッチング用トランジスタのエミッタ、平滑用コンデンサ
の出力端側か接地され、さらにチョークコイルの入力側
端が整流用ダイオードを介して接地されており、前記チ
ョークコイルの出力端側か制御回路の入力側に接続され
、該制御回路の出力側が前記スイッチング用トランジス
タのベースに接続されて成ることを特徴とする直流安定
化電源回路。One of the DC power input terminals is connected to one end of the primary coil of the transformer, the other end of the secondary coil is branched and connected to the collector of the switching transistor and the anode side of the rectifying diode, and the rectifying diode The cathode side of the transformer is branched, one end is connected to one end of the primary coil of the transformer, the other end is connected to one end of the secondary coil of the transformer, and the other end of the secondary coil of the transformer is connected to one end of the primary coil of the transformer. The output end of the choke coil is connected to the other DC output terminal via a smoothing capacitor; The emitter of the transistor and the output end of the smoothing capacitor are grounded, and the input end of the choke coil is grounded via a rectifier diode, and the output end of the choke coil is connected to the input side of the control circuit. A DC stabilized power supply circuit, characterized in that the output side of the control circuit is connected to the base of the switching transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3870984U JPS60151296U (en) | 1984-03-16 | 1984-03-16 | DC stabilized power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3870984U JPS60151296U (en) | 1984-03-16 | 1984-03-16 | DC stabilized power supply circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60151296U true JPS60151296U (en) | 1985-10-08 |
| JPH0122396Y2 JPH0122396Y2 (en) | 1989-06-30 |
Family
ID=30545966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3870984U Granted JPS60151296U (en) | 1984-03-16 | 1984-03-16 | DC stabilized power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60151296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01198274A (en) * | 1987-12-08 | 1989-08-09 | Wandel & Goltermann Gmbh & Co | Controllable dc voltage converter |
| JP2015156791A (en) * | 2014-02-19 | 2015-08-27 | エルジー エレクトロニクス インコーポレイティド | Power conversion apparatus and photovoltaic module |
-
1984
- 1984-03-16 JP JP3870984U patent/JPS60151296U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01198274A (en) * | 1987-12-08 | 1989-08-09 | Wandel & Goltermann Gmbh & Co | Controllable dc voltage converter |
| JP2015156791A (en) * | 2014-02-19 | 2015-08-27 | エルジー エレクトロニクス インコーポレイティド | Power conversion apparatus and photovoltaic module |
| US9627980B2 (en) | 2014-02-19 | 2017-04-18 | Lg Electronics Inc. | Power conversion apparatus and photovoltaic module |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0122396Y2 (en) | 1989-06-30 |
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