JPH0297888U - - Google Patents
Info
- Publication number
- JPH0297888U JPH0297888U JP283889U JP283889U JPH0297888U JP H0297888 U JPH0297888 U JP H0297888U JP 283889 U JP283889 U JP 283889U JP 283889 U JP283889 U JP 283889U JP H0297888 U JPH0297888 U JP H0297888U
- Authority
- JP
- Japan
- Prior art keywords
- switching regulator
- controlled switching
- magnetically controlled
- saturable reactor
- resistor
- 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
- 238000009499 grossing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第1図は本考案に係る磁気制御型スイツチング
レギユレータの実施例を示す回路図、第2図は従
来の磁気制御型スイツチングレギユレータの回路
図、第3図は従来例の場合の動作を説明する波形
図、第4図は本考案の実施例の場合の動作を説明
する波形図である。
1……制御部、MA……可飽和リアクトル、R
ra……抵抗、D1乃至D3……ダイオード、C
……コンデンサ、CH……チヨークコイル、PT
……電源トランス。
Figure 1 is a circuit diagram showing an embodiment of the magnetically controlled switching regulator according to the present invention, Figure 2 is a circuit diagram of a conventional magnetically controlled switching regulator, and Figure 3 is a conventional example. FIG. 4 is a waveform diagram illustrating the operation of the embodiment of the present invention. 1...Control unit, MA...Saturable reactor, R
ra...Resistance, D1 to D3...Diode, C
... Capacitor, CH ... Chiyoke coil, PT
...Power transformer.
Claims (1)
の2次側に、可飽和リアクトルを介して整流平滑
回路を接続した磁気制御型スイツチングレギユレ
ータにおいて、前記可飽和リアクトルに並列に抵
抗を接続したことを特徴とする磁気制御型スイツ
チングレギユレータ。 (2) 前記可飽和リアクトルをリセツトする電流
値をirとしたとき、前記抵抗が0.5ir乃至
5irに相当する電流を分流することのできる抵
抗値を持つものである請求項1記載の磁気制御型
スイツチングレギユレータ。[Claims for Utility Model Registration] (1) In a magnetically controlled switching regulator in which a rectifying and smoothing circuit is connected to the secondary side of a power transformer receiving a square wave input on the primary side via a saturable reactor, A magnetically controlled switching regulator, characterized in that a resistor is connected in parallel to the saturable reactor. (2) When the current value for resetting the saturable reactor is ir , the resistor has a resistance value that can shunt a current corresponding to 0.5ir to 5ir . magnetically controlled switching regulator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP283889U JPH0297888U (en) | 1989-01-14 | 1989-01-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP283889U JPH0297888U (en) | 1989-01-14 | 1989-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0297888U true JPH0297888U (en) | 1990-08-03 |
Family
ID=31203960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP283889U Pending JPH0297888U (en) | 1989-01-14 | 1989-01-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0297888U (en) |
-
1989
- 1989-01-14 JP JP283889U patent/JPH0297888U/ja active Pending
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