and a PCM transmission system using the optical fiber technique is herein disclosed. The diameter of each optical fiber is, for example, about 1 mm, this diameter being considerably smaller than that of a copper cable which is about 1 cm. Further, low costs can be expected with respect to ...
Energy Transmission One-way Transmission Modulation System PWM Certification CE Brand Nasn Input Single Phase 220V or Three Phase 380V Output Voltage 110VDC Power Supplying Rectifier Module, Distribution,Monitor,LVD Application Railway Station, Transportation Equipment Efficiency 97% P...