JPS62178791U - - Google Patents
Info
- Publication number
- JPS62178791U JPS62178791U JP6658986U JP6658986U JPS62178791U JP S62178791 U JPS62178791 U JP S62178791U JP 6658986 U JP6658986 U JP 6658986U JP 6658986 U JP6658986 U JP 6658986U JP S62178791 U JPS62178791 U JP S62178791U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- winding
- lower limit
- voltage
- input voltage
- 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 4
- 230000003252 repetitive effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案のリンギングコンバータの回路
図、第２図は本考案のリンギングチヨークコンバ
ータの動作説明図、第３図は従来のリンギングチ
ヨークコンバータの回路図、第４図は従来のリン
ギングチヨークコンバータの動作説明図、第５図
はスイツチングレギユレータの回路図である。
１，２，３，２４，３５…トランジスタ、４，
５…定電圧ダイオード、６，７，８，９，２７，
３３，３６，３７…ダイオード、１０，１１，１
２，１３，３２，３９…コンデンサ、１４，１５
，１６，１７，１８，１９，２５，２６，３１…
抵抗、２０，３４…トランス、２３…第１の定電
圧ダイオード、２３′…第２の定電圧ダイオード
、２９…ダイオードブリツジ、２１…入力端子、
２２…出力端子。
Figure 1 is a circuit diagram of the ringing converter of the present invention, Figure 2 is an explanatory diagram of the operation of the ringing chain converter of the present invention, Figure 3 is a circuit diagram of a conventional ringing chain converter, and Figure 4 is a circuit diagram of a conventional ringing chain converter. FIG. 5 is an explanatory diagram of the operation of the chain converter, and FIG. 5 is a circuit diagram of the switching regulator. 1, 2, 3, 24, 35...transistor, 4,
5... Constant voltage diode, 6, 7, 8, 9, 27,
33, 36, 37...diode, 10, 11, 1
2, 13, 32, 39... Capacitor, 14, 15
, 16, 17, 18, 19, 25, 26, 31...
Resistor, 20, 34...Transformer, 23...First voltage regulator diode, 23'...Second voltage regulator diode, 29...Diode bridge, 21...Input terminal,
22...Output terminal.
Claims (1)
線の一端が接続され、他端と前記トランジスタの
エミツタとがそれぞれ入力端子に接続され、前記
トランジスタのオン時にトランスに電力を蓄積さ
せ、オフ時に第２の巻線を介して出力端子に接続
される負荷に電力を供給することを反復させ、さ
らに第３の巻線により前記トランジスタのベース
電流を供給し、かつ入力電圧の平均値が下限値以
下である時は、前記トランジスタのベース、エミ
ツタ間を短絡させて前記反復動作を停止させてお
き、下限値を越えた時に短絡を解除して反復動作
を開始させるリンギングチヨークコンバータにお
いて、前記反復動作を停止させる下限を第１の定
電圧ダイオードで定めるとともにこの下限値を入
力電圧の最低値とし、前記反復動作を開始させる
入力電圧の最低値を前記第１の定電圧ダイオード
と直列に第２の定電圧ダイオードを接続してその
和電圧で定め、反復動作の開始とともに第２の定
電圧ダイオードを短絡させて入力電圧の最高値が
再び第１の定電圧ダイオードで定めた電圧に低下
するまで動作を継続させることを特徴とするリン
ギングチヨークコンバータ。 One end of the first winding of the transformer is connected to the collector of the transistor, and the other end and the emitter of the transistor are respectively connected to input terminals, so that power is stored in the transformer when the transistor is on, and the second winding is stored when the transistor is off. The power is repeatedly supplied to the load connected to the output terminal through the winding, and the base current of the transistor is supplied by the third winding, and the average value of the input voltage is less than or equal to the lower limit value. In a ringing chain converter, the repetitive operation is stopped by shorting the base and emitter of the transistor, and when the lower limit value is exceeded, the short circuit is released and the repetitive operation is started. A first constant voltage diode is used to determine the lower limit of the input voltage, and this lower limit value is the lowest value of the input voltage. Connect the diodes and determine the sum of the voltages, and at the start of repetitive operation, short-circuit the second voltage regulator diode and continue operation until the maximum input voltage falls to the voltage determined by the first voltage regulator diode again. A ringing chain yoke converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6658986U JPS62178791U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6658986U JPS62178791U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178791U true JPS62178791U (en) | 1987-11-13 |
Family
ID=30904735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6658986U Pending JPS62178791U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178791U (en) |
-
1986
- 1986-04-30 JP JP6658986U patent/JPS62178791U/ja active Pending
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