那么屏栅极电阻呢？
如果栅极电阻更是降低了，门极电流的5毫安将会更早的周期内达到和SCR将提早火。
If the gate resistance is reduced even more, the 5ma of gate current will be reached even sooner during the cycle and the SCR will fire earlier.
为了增加更多的死区时间，补偿功率管的切换瞬间短暂延时，增加了一个肖特基二极管，与栅极电阻。
The schottky diode bypasses the gate resistor in the gate discharge path, so that there is no falling edge delay. The delay at the rising edge adds dead time.
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