发明名称 |
Method for minimizing the switching loss in a power switch. |
摘要 |
<p>A switching current converter (10) is connected in parallel with each controlled power switch (S1) in an electric circuit so that it is allowed to operate from the input voltage and transfer energy from input to output during the turn-on periods of the controlled power switch, whereby each power switch is allowed to be turned ON when a near-to-zero voltage is present across it. The switching converter (10) serves as an active power switch stress relieving means, resulting in minimizing the switching loss in the power switch (S1) while providing the energy for operation of the power switch in a very efficient way. <IMAGE></p> |
申请公布号 |
EP0496718(A2) |
申请公布日期 |
1992.07.29 |
申请号 |
EP19920870011 |
申请日期 |
1992.01.17 |
申请人 |
AGENCE SPATIALE EUROPEENNE |
发明人 |
WEINBERG, ALAN |
分类号 |
H02M3/28;H02M1/34;H02M3/158;H02M3/335;H03K17/0416;H03K17/0814 |
主分类号 |
H02M3/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|