JPS5972885U - Current feedback inverter - Google Patents
Current feedback inverterInfo
- Publication number
- JPS5972885U JPS5972885U JP16694682U JP16694682U JPS5972885U JP S5972885 U JPS5972885 U JP S5972885U JP 16694682 U JP16694682 U JP 16694682U JP 16694682 U JP16694682 U JP 16694682U JP S5972885 U JPS5972885 U JP S5972885U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- transistor
- current
- current feedback
- reverse bias
- 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
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図は従来の電流帰還型インバータの一例を示すブロ
ック図、第２図は本考案の一実施例を示すブロック図、
第３図は上記実施例の動作を説明する波形図である。
１・・・電流変流器、ｎｌ、ｎ）、ｎ３・・・巻線、３
゜８・・・直流電源、４・・・スイッチングトランジス
タ、９・・・逆バイアス用トランジスタ、１０・・・制
御用トランジスタ、１１・・・抵抗、１２・・・ダイオ
ード。FIG. 1 is a block diagram showing an example of a conventional current feedback inverter, FIG. 2 is a block diagram showing an embodiment of the present invention,
FIG. 3 is a waveform diagram illustrating the operation of the above embodiment. 1... Current transformer, nl, n), n3... Winding wire, 3
8... DC power supply, 4... Switching transistor, 9... Reverse bias transistor, 10... Control transistor, 11... Resistor, 12... Diode.
Claims (1)
の巻線を有する電流変流器の第１の巻線を介してコレク
タ電流を供給するとともに上記第２の巻線を介して上記
コレクタ電流に比例するベース電流を帰還し、かつ第３
の巻線を介して上記スイッチングトランジスタをスイッ
チング制御する電流帰還駆動方式のインバータにおいて
、上記第３の巻線に並列に接続した電源および逆バイア
ス用トランジスタの直列回路左、この逆バイアス用トラ
ンジスタに並列に接続した制御用トランジスタと、この
制御用トランジスタと上記電源との間に介挿され上記逆
バイアス用トランジスタのオフ後に上記制御用トランジ
スタを介して上記第３の巻線に流れる電流を保持しつづ
けるように設定する抵抗と、上記制御用トランジスタお
よび抵抗の接続点と上記電源および第３の巻線の接続点
との間に順方向に介挿したダイオードとを具備する電流
帰還型インバータ。For the switching transistor, the first, □second, and third
supplying a collector current through a first winding of a current transformer having a winding of , and feeding back a base current proportional to the collector current through the second winding;
In a current feedback drive type inverter that controls the switching of the switching transistor through the third winding, a series circuit of a power supply and a reverse bias transistor connected in parallel to the third winding is shown on the left, in parallel with this reverse bias transistor. and a control transistor connected to the control transistor, which is inserted between the control transistor and the power supply, and continues to maintain the current flowing to the third winding through the control transistor after the reverse bias transistor is turned off. A current feedback inverter comprising: a resistor set as shown in FIG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16694682U JPS5972885U (en) | 1982-11-05 | 1982-11-05 | Current feedback inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16694682U JPS5972885U (en) | 1982-11-05 | 1982-11-05 | Current feedback inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5972885U true JPS5972885U (en) | 1984-05-17 |
Family
ID=30365364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16694682U Pending JPS5972885U (en) | 1982-11-05 | 1982-11-05 | Current feedback inverter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972885U (en) |
-
1982
- 1982-11-05 JP JP16694682U patent/JPS5972885U/en active Pending
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