• Photon switching technology is a fundamental solution to the speed unmatch between optical fibre system with high transmission speed and electronic switching system with slow switching speed.

    光子交换技术解决高速光纤传输系统低速电子交换系统之间速度配的根本措施。

    youdao

  • Working in a 600v DC power supply system, the type ZDB battery charger USES new power electronic insulated-gate bipolar transistors (IGBT) as switching device and adopts PWM control technics.

    ZD B直流电源变换器是工作直流600v供电系统的变流装置。该装置以新颖电力器件IGBT作为开、关器件采用PWM控制技术

    youdao

  • Working in a 600v DC power supply system, the type ZDB battery charger USES new power electronic insulated-gate bipolar transistors (IGBT) as switching device and adopts PWM control technics.

    ZD B直流电源变换器是工作直流600v供电系统的变流装置。该装置以新颖电力器件IGBT作为开、关器件采用PWM控制技术

    youdao

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