JPS6447583U - - Google Patents
Info
- Publication number
- JPS6447583U JPS6447583U JP14170887U JP14170887U JPS6447583U JP S6447583 U JPS6447583 U JP S6447583U JP 14170887 U JP14170887 U JP 14170887U JP 14170887 U JP14170887 U JP 14170887U JP S6447583 U JPS6447583 U JP S6447583U
- Authority
- JP
- Japan
- Prior art keywords
- output
- winding
- power supply
- capacitor
- diode
- 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
- 238000004804 winding Methods 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000003079 width control Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案の一実施例に係るコンバータの
回路図、第２図ａ，ｂ，ｃ，ｄはそのチヨーク巻
線ｎ１，ｎ２の電圧、電流波形図、第３図は従来
例に係るコンバータの回路図、第４図ａ，ｂはそ
のチヨーク巻線の電圧、電流波形図である。
Ｑ……スイツチングトランジスタ、Ｌ……チヨ
ークコイル、ｎ１，ｎ２……第１、第２のチヨー
ク巻線、Ｄ１，Ｄ２……第１、第２のダイオード
、Ｃ１，Ｃ２……第１、第２のコンデンサ。
Fig. 1 is a circuit diagram of a converter according to an embodiment of the present invention, Fig. 2 a, b, c, and d are voltage and current waveform diagrams of the choke windings n1 and n2, and Fig. 3 is a conventional example. The circuit diagram of the converter, FIGS. 4a and 4b, shows the voltage and current waveforms of the choke winding. Q... Switching transistor, L... Chiyoke coil, n1, n2... First and second chiyoke windings, D1, D2... First and second diodes, C1, C2... First and second capacitor.
Claims (1)
クコイルの第１、第２のチヨーク巻線、第１のコ
ンデンサ、第１のダイオードで平滑して、この出
力電圧をフイードバツクし、パルス幅制御を行い
第１の安定化電源出力を取り出すと共に、第１の
ダイオードとチヨークコイルの第２のチヨーク巻
線との接続点に第２のダイオードを配置して整流
し、これを第２のコンデンサにて平滑して、この
第２のコンデンサの両端の出力を電源安定化回路
で安定化して第１の安定化電源出力よりも小さい
第２の安定化電源出力を取り出すようにしたこと
を特徴とするチヨツパ型２出力ＤＣ−ＤＣコンバ
ータ。 (2) 前記チヨークコイルの第１のチヨーク巻線
と第２のチヨーク巻線とは、同一鉄心上に巻回さ
れたことを特徴とする実用新案登録請求の範囲第
(1)項記載のチヨツパ型２出力ＤＣ−ＤＣコンバ
ータ。[Claims for Utility Model Registration] (1) Smoothing the output of the switching transistor using the first and second choke windings of the choke coil, the first capacitor, and the first diode, and feeding back the output voltage; Pulse width control is performed to take out the first stabilized power supply output, and a second diode is placed at the connection point between the first diode and the second winding of the winding of the winding of the winding of the winding, and this is rectified. It is characterized by smoothing with a capacitor, and stabilizing the output at both ends of this second capacitor with a power supply stabilization circuit to take out a second stabilized power supply output smaller than the first stabilized power supply output. A chopper type 2-output DC-DC converter. (2) The first and second Chiyork windings of the Chiyork coil are wound on the same iron core.
The chopper type two-output DC-DC converter described in (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14170887U JPS6447583U (en) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14170887U JPS6447583U (en) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447583U true JPS6447583U (en) | 1989-03-23 |
Family
ID=31407018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14170887U Pending JPS6447583U (en) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447583U (en) |
-
1987
- 1987-09-18 JP JP14170887U patent/JPS6447583U/ja active Pending
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