下列属于限压型SPD的常用元件有()。
A、压敏电阻
B、晶闸管
C、气体放电管
D、钳位二极管
A、压敏电阻
B、晶闸管
C、气体放电管
D、钳位二极管
A、A.电涌保护器(SPD)surge protective device B、B.电压开关型SPD voltage switching type SPD C、C.限压型SPD voltage limiting type SPD D、D.组合型SPD combination type SPD
A、电涌保护器(SPD)surge protective device B、电压开关型SPD voltage switching type SPD C、限压型SPD voltage limiting type SPD D、组合型SPD combination type SPD
A、A.电涌保护器(SPD)surge protective device B、B.电压开关型SPD voltage switching type SPD C、C.限压型SPD voltage limiting type SPD D、D.组合型SPD combination type SPD
A、电涌保护器(SPD)surge protective device B、电压开关型SPD voltage switching type SPD C、限压型SPD voltage limiting type SPD D、组合型SPD combination type SPD