JPS6011682U - power circuit - Google Patents
power circuitInfo
- Publication number
- JPS6011682U JPS6011682U JP10106583U JP10106583U JPS6011682U JP S6011682 U JPS6011682 U JP S6011682U JP 10106583 U JP10106583 U JP 10106583U JP 10106583 U JP10106583 U JP 10106583U JP S6011682 U JPS6011682 U JP S6011682U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- bipolar transistor
- circuit
- power supply
- power circuit
- 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
Landscapes
- Power Sources (AREA)
- 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図は従来の電源回路を示す回路図、第２図及び第３
図は本考案に係る電源回路の実施例を示 、し、第２
図は全体の回路図、第３図は部分的回路図である。
１・・・・・・バイポーラ型トランジスタ、２・・・・
・・トリガ回路、３・・・・・・電圧補正回路、４・・
・・・・スレッショルド調整回路、Ｔ・・・・・・トラ
ンス、Ｅ・・・・・・電源。Figure 1 is a circuit diagram showing a conventional power supply circuit, Figures 2 and 3 are
The figure shows an embodiment of the power supply circuit according to the present invention.
The figure is an overall circuit diagram, and FIG. 3 is a partial circuit diagram. 1... Bipolar transistor, 2...
...Trigger circuit, 3...Voltage correction circuit, 4...
...Threshold adjustment circuit, T...Transformer, E...Power supply.
Claims (1)
ンジスタのエミッタ側電圧の上昇の際に上記バイポーラ
型トランジスタのベース電圧を逆バイアスに強制的に設
定するためのトリが回路と、トランスの２次側の電圧を
検出し、該電圧が低下すると上記バイポーラ型トランジ
スタのオン時間を延長して出力電圧を上昇させるように
なっている電圧補正回路とを備えていることを特徴とす
る電源回路。[Claim for Utility Model Registration] In a switching power supply circuit, when the voltage on the emitter side of the bipolar transistor that is to cut off the current on the primary side of the transformer increases, the base voltage of the bipolar transistor is forced to be reverse biased. The circuit for setting the voltage is a voltage correction circuit that detects the voltage on the secondary side of the transformer, and when the voltage drops, extends the on time of the bipolar transistor and increases the output voltage. A power supply circuit comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10106583U JPS6011682U (en) | 1983-07-01 | 1983-07-01 | power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10106583U JPS6011682U (en) | 1983-07-01 | 1983-07-01 | power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6011682U true JPS6011682U (en) | 1985-01-26 |
Family
ID=30238816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10106583U Pending JPS6011682U (en) | 1983-07-01 | 1983-07-01 | power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6011682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63121472A (en) * | 1985-10-31 | 1988-05-25 | アールシーエー トムソン ライセンシング コーポレイシヨン | Video display electric source |
-
1983
- 1983-07-01 JP JP10106583U patent/JPS6011682U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63121472A (en) * | 1985-10-31 | 1988-05-25 | アールシーエー トムソン ライセンシング コーポレイシヨン | Video display electric source |
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