JPS6315186U - - Google Patents
Info
- Publication number
- JPS6315186U JPS6315186U JP10565486U JP10565486U JPS6315186U JP S6315186 U JPS6315186 U JP S6315186U JP 10565486 U JP10565486 U JP 10565486U JP 10565486 U JP10565486 U JP 10565486U JP S6315186 U JPS6315186 U JP S6315186U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- oscillation
- base
- self
- emitter
- 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
- 230000010355 oscillation Effects 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案によるスイツチングレギユレー
タの一実施例を示す回路図である。
１……直流電源、２……トランス、３……発振
トランジスタ、４……補助トランジスタ、５……
自励発振回路、６……整流回路、７……異常検出
回路、８……制御回路、９……スイツチ素子、１
０，１１……抵抗器。
FIG. 1 is a circuit diagram showing an embodiment of a switching regulator according to the present invention. 1...DC power supply, 2...Transformer, 3...Oscillation transistor, 4...Auxiliary transistor, 5...
Self-excited oscillation circuit, 6... Rectifier circuit, 7... Abnormality detection circuit, 8... Control circuit, 9... Switch element, 1
0,11...Resistor.
Claims (1)
このトランジスタ飽和型自励発振回路によつて駆
動されるトランスと、このトランスの出力を整流
する整流回路を具備するスイツチングレギユレー
タにおいて、前記トランジスタ飽和型自励発振回
路の発振トランジスタのベース・エミツタ間に補
助トランジスタを有し、前記発振トランジスタの
ベースと補助トランジスタのコレクタを接続し前
記トランジスタのエミツタと補助トランジスタの
エミツタを接続し、この補助トランジスタのベー
スに直流電源から連続的にベース電流を供給する
ことにより、前記トランジスタ飽和型発振回路の
自励発振を停止することを特徴とするスイツチン
グレギユレータ。 A switching regulator comprising a transistor saturated self-excited oscillation circuit, a DC power source, a transformer driven by the transistor saturated self-excited oscillator circuit, and a rectifier circuit that rectifies the output of the transformer. type self-excited oscillation circuit has an auxiliary transistor between the base and emitter of the oscillation transistor, the base of the oscillation transistor is connected to the collector of the auxiliary transistor, the emitter of the transistor is connected to the emitter of the auxiliary transistor, and the auxiliary transistor is A switching regulator, characterized in that self-oscillation of the transistor saturation type oscillation circuit is stopped by continuously supplying a base current from a DC power supply to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10565486U JPS6315186U (en) | 1986-07-11 | 1986-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10565486U JPS6315186U (en) | 1986-07-11 | 1986-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6315186U true JPS6315186U (en) | 1988-02-01 |
Family
ID=30980291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10565486U Pending JPS6315186U (en) | 1986-07-11 | 1986-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6315186U (en) |
-
1986
- 1986-07-11 JP JP10565486U patent/JPS6315186U/ja active Pending