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。
SERVOMAC 2050A DC SERVO CONTROLLER MAS-A2
JANCD-FC100C Yaskawa Yasnac GRAPHIC DISPLAY tested
JANCD-FC100C Yaskawa Yasnac GRAPHIC DISPLAY tested
JANCD-FC100C Yaskawa Yasnac GRAPHIC DISPLAY tested
JANCD-FC100C Yaskawa Yasnac GRAPHIC DISPLAY tested
JANCD-FC100C Yaskawa Yasnac GRAPHIC DISPLAY tested