| 摘要 |
<p>PURPOSE:To reduce reverse voltage applied to diode by lessening the interphase capacity between secondary windings divided by plural diodes. CONSTITUTION:When the distance between the winding layers L1 and L2 is d1, the distance between the winding layers L2 and L3 is d2, and the distance between the winding layers L3 and L4 is d3, if the distance d3 is made greater than the others and also the interphase capacity, particularly at end portion of winding, between the winding layers L3 and L4 is made smaller, the greatest reverse voltage is applied and the breakable diode D3 is protected.</p> |
