无源

• Semiconductor device passivation opening layouts
  半导体器件无源断开电路设计
• General rules of passive devices for light beam transmission
  光束传输用无源器件总则
• General rules of passive devices for fibre optic transmission
  光纤传输用无源设备总则
• Generic specification for passive optical branching devices
  无源光分流装置的一般规范
• Design for portable data collection card without power supply
  无源可移动数据采集卡设计
• Passive control for lineral singular system
  线性广义系统的鲁棒无源控制
• Design of double forward passive lossless snubber circuit
  双管正激无源无损缓冲电路的设计
• Test methods of passive devices for fibre optic transmission
  光纤传输用无源器件的试验方法
• Drop passives : matching transformers 75 ohm to 300 ohm
  无源电压降:匹配变压器75ohm到300ohm
• Heating cooling derivation time : 03600s control period : 1120 s
  无源开关量常开：报警时闭合