A.与电感线圈串联一个阻容支路 B.与电感线圈并联一个阻容支路 C.与触点并联一个电容 D.与触点反向并联一个二极管
A.指令 B.反馈 C.指令信号与反馈信号比较的差值 D.指令信号与反馈信号的叠加值
A、0.025,-0.010,0.015 B、0.025,0.010,0.015 C、0.025,0.015,-0.010 D、0.025,0.015,0.010