JPS62175317U - - Google Patents
Info
- Publication number
- JPS62175317U JPS62175317U JP5972986U JP5972986U JPS62175317U JP S62175317 U JPS62175317 U JP S62175317U JP 5972986 U JP5972986 U JP 5972986U JP 5972986 U JP5972986 U JP 5972986U JP S62175317 U JPS62175317 U JP S62175317U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- output
- power
- rectifier circuit
- error amplifier
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Rectifiers (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Dc-Dc Converters (AREA)
Description
第１図は本考案実施例の構成を示す回路接続図
。第２図は従来例の構成を示す回路接続図。
１，１′……入力直流電源、２，２′……主ス
イツチングトランジスタ、３，３′……起動およ
び駆動回路、４，４′……電力変換トランス、５
，５′，１５，１６，１９……ダイオード、６，
６′，１４，１７，２０……コンデンサ、７，７
′……制御トランジスタ、８，８′……誤差増幅
器、９，９′……基準電圧、１０，１０′，１１
，１１′……抵抗器、１２，１２′……負圧抵抗
器、１３，１３′……電力変換トランスの二次側
出力巻線、１８……電力変換トランスの二次側補
助巻線、１，１′……自励型インバータ、，
′……電圧安定化回路。
FIG. 1 is a circuit connection diagram showing the configuration of an embodiment of the present invention. FIG. 2 is a circuit connection diagram showing the configuration of a conventional example. 1, 1'... Input DC power supply, 2, 2'... Main switching transistor, 3, 3'... Starting and drive circuit, 4, 4'... Power conversion transformer, 5
, 5', 15, 16, 19...diode, 6,
6', 14, 17, 20... Capacitor, 7, 7
'... Control transistor, 8, 8'... Error amplifier, 9, 9'... Reference voltage, 10, 10', 11
, 11'... Resistor, 12, 12'... Negative pressure resistor, 13, 13'... Secondary output winding of the power conversion transformer, 18... Secondary auxiliary winding of the power conversion transformer, 1, 1'...Self-excited inverter,
'...Voltage stabilization circuit.
Claims (1)
一直流電力に接続され、 この第一直流電力を自動調整してほぼ一定の第
二直流出力を生成する制御トランジスタと、 この制御トランジスタの制御電極に出力が接続
され、第二直流出力電圧の分圧値と基準電圧を入
力とする誤差増幅器と、 を備えた電圧安定化回路において、 上記誤差増幅器に印加される電源電圧が、 上記電力変換トランスの二次出力に接続された
整流回路の出力電圧である ことを特徴とする電圧安定化回路。 (2) 整流回路は多倍電圧整流回路である実用新
案登録請求の範囲第(1)項に記載の電圧安定化回
路。[Claims for Utility Model Registration] (1) A control transistor connected to a first DC power of an inverter having a power conversion transformer and automatically adjusting the first DC power to generate a substantially constant second DC output; an error amplifier whose output is connected to the control electrode of the control transistor and whose inputs are a divided voltage value of the second DC output voltage and a reference voltage; and a power supply voltage applied to the error amplifier. is the output voltage of a rectifier circuit connected to the secondary output of the power conversion transformer. (2) The voltage stabilizing circuit according to claim (1), wherein the rectifier circuit is a multiplier voltage rectifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5972986U JPS62175317U (en) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5972986U JPS62175317U (en) | 1986-04-21 | 1986-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62175317U true JPS62175317U (en) | 1987-11-07 |
Family
ID=30891492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5972986U Pending JPS62175317U (en) | 1986-04-21 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62175317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259911A (en) * | 1988-08-26 | 1990-02-28 | Nec Ic Microcomput Syst Ltd | Stabilized power supply circuit |
-
1986
- 1986-04-21 JP JP5972986U patent/JPS62175317U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0259911A (en) * | 1988-08-26 | 1990-02-28 | Nec Ic Microcomput Syst Ltd | Stabilized power supply circuit |
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