JPS63109589U - - Google Patents
Info
- Publication number
- JPS63109589U JPS63109589U JP20311286U JP20311286U JPS63109589U JP S63109589 U JPS63109589 U JP S63109589U JP 20311286 U JP20311286 U JP 20311286U JP 20311286 U JP20311286 U JP 20311286U JP S63109589 U JPS63109589 U JP S63109589U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- inductor
- diode
- resistor
- connection point
- 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 12
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の電源装置の一実施例を示す電
気的回路図、第２図は本考案の他の実施例の電気
的回路図、第３図は従来の電源装置の電気的回路
図、第４図は一般的な制御回路の構成図、第５図
は従来の電源装置の回路図である。
１……入力電源、２……スイツチングトランス
、３……スイツチング素子、４……ダイオード、
５……スイツチ素子コントロールブロツク、６…
…第１のコンデンサ、７……第１のインダクタ、
８……第２のコンデンサ、９……出力電圧検出及
び誤差増幅ブロツク、１０……電流伝達素子、１
１……抵抗、１２……第３のコンデンサ、１３…
…第２のダイオード、１４……第１のインダクタ
。
Fig. 1 is an electrical circuit diagram showing one embodiment of the power supply device of the present invention, Fig. 2 is an electrical circuit diagram of another embodiment of the present invention, and Fig. 3 is an electrical circuit diagram of a conventional power supply device. , FIG. 4 is a block diagram of a general control circuit, and FIG. 5 is a circuit diagram of a conventional power supply device. 1...Input power supply, 2...Switching transformer, 3...Switching element, 4...Diode,
5...Switch element control block, 6...
...first capacitor, 7...first inductor,
8... Second capacitor, 9... Output voltage detection and error amplification block, 10... Current transfer element, 1
1...Resistor, 12...Third capacitor, 13...
...Second diode, 14...First inductor.
Claims (1)
にダイオードが接続されており、前記ダイオード
の他の一方が第１のコンデンサとインダクタとに
接続されており、前記インダクタの他の一方が第
２のコンデンサに接続されており、第２のコンデ
ンサの他の一方と、第１のコンデンサの他の一方
と、前記スイツチングトランスの２次巻線の他の
一方とが接続されており、第１のコンデンサと前
記ダイオードと前記インダクタとの接続点に抵抗
を接続し、第１のコンデンサと第２のコンデンサ
と前記スイツチングトランスの２次巻線との接続
点に一方の端子を接続された第３のコンデンサの
他の一方と、前記抵抗の他の一方とが接続されて
おり、前記抵抗と、第３のコンデンサの接続点と
、第２のコンデンサの両端電圧を入力とし、その
電圧と基準電圧との誤差を増幅するアンプを有す
る出力電圧検出及び誤差増幅ブロツクの出力端子
との間に電流伝達素子を接続してなる電源装置。 A diode is connected to one end of the secondary winding of one switching transformer, the other end of the diode is connected to the first capacitor and the inductor, and the other end of the inductor is connected to the second end. The other side of the second capacitor, the other side of the first capacitor, and the other side of the secondary winding of the switching transformer are connected, and the first A third resistor is connected to the connection point between the capacitor, the diode, and the inductor, and one terminal is connected to the connection point between the first capacitor, the second capacitor, and the secondary winding of the switching transformer. The other side of the capacitor is connected to the other side of the resistor, and the connection point between the resistor and the third capacitor and the voltage across the second capacitor are input, and that voltage and the reference voltage are connected. A power supply device comprising a current transfer element connected between an output terminal of an output voltage detection and error amplification block having an amplifier for amplifying the error between the output voltage and the error amplification block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20311286U JPS63109589U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20311286U JPS63109589U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63109589U true JPS63109589U (en) | 1988-07-14 |
Family
ID=31168135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20311286U Pending JPS63109589U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109589U (en) |
-
1986
- 1986-12-26 JP JP20311286U patent/JPS63109589U/ja active Pending