描述
信号在长线中传输会遇到三个问题:一是高速变化的信号在长线中传输时出现的波反射现象,二是具有信号延时,三是长线传输会遇到外界干扰。
FANUC A06B-0756-B201#3000 AC SPINDLE MOTOR
EBARA PUMP 100CSU6554 SUMP PUMP, NNB
FANUC A05B-2300-C002 4 SLOT BACKPLANE *
SQUARE D 800 A MHL360008M6105 MOLDED CASE SWITCH
INDRAMAT NAM 1.3-08 LINE FORMER
BUSSMANN LPJ-80SP LOW PEAK FUSES, LOT OF 154, NNB
BUSSMANN LPJ-60SP LOW PEAK FUSES, LOT OF 443, NNB