JPS61108093U - - Google Patents
Info
- Publication number
- JPS61108093U JPS61108093U JP19390884U JP19390884U JPS61108093U JP S61108093 U JPS61108093 U JP S61108093U JP 19390884 U JP19390884 U JP 19390884U JP 19390884 U JP19390884 U JP 19390884U JP S61108093 U JPS61108093 U JP S61108093U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- transistor
- pole
- coil
- input coil
- 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
- 238000006243 chemical reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の回路図、第２図は
従来のＤＣ―ＤＣコンバータの回路図である。
３…入力コイル、４…第１のトランジスタ、５
…第１のダイオード、６…帰環コイル、１０…第
２のダイオード、１１…第２のトランジスタ、１
２…出力コイル、２７…第３のダイオード。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional DC-DC converter. 3... Input coil, 4... First transistor, 5
...First diode, 6... Return coil, 10... Second diode, 11... Second transistor, 1
2...Output coil, 27...Third diode.
Claims (1)
と、この入力コイルの他端と前記直流電源の他極
との間にコレクタ、エミツタが接続された第１の
トランジスタと、この第１のトランジスタのベー
スに一端が接続された第１のダイオードと、この
第１のダイオードの他端に一端が接続された第２
のダイオードと、この第２のダイオードの他端と
前記直流電源の他極との間にコレクタ、エミツタ
が接続された第２のトランジスタと、前記第１の
トランジスタのベースに前記第１のダイオードを
介して帰環をかけ得るように前記入力コイルと相
互結合された帰環コイルと、電源出力を取り出し
得るように前記入力コイルと相互結合された出力
コイルとが具備されている直流電圧変換回路にお
いて、前記第１のトランジスタのベースと前記第
１のダイオードの他端との間に、第３のダイオー
ドが前記第１のダイオードとは逆向きに並列接続
されたことを特徴とする直流電圧変換回路。 an input coil having one end connected to one pole of the DC power supply; a first transistor having a collector and an emitter connected between the other end of the input coil and the other pole of the DC power supply; and the first transistor. a first diode having one end connected to the base of the first diode, and a second diode having one end connected to the other end of the first diode.
a second transistor having a collector and an emitter connected between the other end of the second diode and the other pole of the DC power supply, and the first diode connected to the base of the first transistor. In a DC voltage conversion circuit, the DC voltage conversion circuit is provided with a return coil mutually coupled to the input coil so as to be able to apply a return signal through the loop, and an output coil mutually coupled to the input coil so as to be able to take out a power output. , a DC voltage conversion circuit characterized in that a third diode is connected in parallel between the base of the first transistor and the other end of the first diode in a direction opposite to that of the first diode. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19390884U JPH0237274Y2 (en) | 1984-12-20 | 1984-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19390884U JPH0237274Y2 (en) | 1984-12-20 | 1984-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61108093U true JPS61108093U (en) | 1986-07-09 |
| JPH0237274Y2 JPH0237274Y2 (en) | 1990-10-09 |
Family
ID=30751340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19390884U Expired JPH0237274Y2 (en) | 1984-12-20 | 1984-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237274Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0389857A (en) * | 1988-09-20 | 1991-04-15 | Sanyo Electric Co Ltd | Switching control type power source |
-
1984
- 1984-12-20 JP JP19390884U patent/JPH0237274Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0389857A (en) * | 1988-09-20 | 1991-04-15 | Sanyo Electric Co Ltd | Switching control type power source |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0237274Y2 (en) | 1990-10-09 |
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