JPH0314979U - - Google Patents
Info
- Publication number
- JPH0314979U JPH0314979U JP7491489U JP7491489U JPH0314979U JP H0314979 U JPH0314979 U JP H0314979U JP 7491489 U JP7491489 U JP 7491489U JP 7491489 U JP7491489 U JP 7491489U JP H0314979 U JPH0314979 U JP H0314979U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- voltage
- capacitor
- converter circuit
- photocoupler
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Description
第１図は本案実施例の回路図である。
１〜４……ダイオード、５……平滑コンデンサ
、６……トランジスタ、７，８……抵抗、９……
ダイオード、１０……パルストランス、１１……
ダイオード、１２……リアクトル、１３……コン
デンサ。
FIG. 1 is a circuit diagram of an embodiment of the present invention. 1 to 4... Diode, 5... Smoothing capacitor, 6... Transistor, 7, 8... Resistor, 9...
Diode, 10... Pulse transformer, 11...
Diode, 12...reactor, 13...capacitor.
Claims (1)
トカプラにて絶縁する回路に於いて、フオトカプ
ラ２次側に抵抗器１と抵抗器２とコンデンサを直
列に接続し、抵抗器２とコンデンサの両端電圧を
制御信号として使用する事を特徴とするコンバー
タ回路。 ２ 請求の範囲第１項に於いて、抵抗器１と抵抗
器２との抵抗値の比を、直流平均電圧とリツプル
電圧との比に概略設定した事を特徴とするコンバ
ータ回路。[Claims for Utility Model Registration] 1. In a converter circuit, in a circuit that insulates DC voltage with a photocoupler, a resistor 1, a resistor 2, and a capacitor are connected in series on the secondary side of the photocoupler. A converter circuit characterized in that the voltage across the capacitor 2 and the capacitor is used as a control signal. 2. A converter circuit according to claim 1, characterized in that the ratio of the resistance values of resistor 1 and resistor 2 is approximately set to the ratio of DC average voltage to ripple voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7491489U JPH0314979U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7491489U JPH0314979U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314979U true JPH0314979U (en) | 1991-02-14 |
Family
ID=31615030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7491489U Pending JPH0314979U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999022382A1 (en) * | 1997-10-24 | 1999-05-06 | Takashi Suzuki | Electric and electronic equipment |
-
1989
- 1989-06-28 JP JP7491489U patent/JPH0314979U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999022382A1 (en) * | 1997-10-24 | 1999-05-06 | Takashi Suzuki | Electric and electronic equipment |