In the IF transformer,the measure of improving exciting current was taken,and higher velocity of dragging charge from parallel capacitor when light loaded or no loaded was achieved to meet the condit.
英
美
- 在中頻變壓器中采用了加強激磁電流的措施,加快空載或輕載條件下前臂并聯(lián)電容拉電荷的速度,從而滿(mǎn)足了全橋準相移零壓零流軟開(kāi)關(guān)主電路中前臂零電壓開(kāi)通和關(guān)斷的條件。
