A cathode ray tube can hold 300 volts of passive electrical storage, so use a hefty screwdriver across the main power supply capacitor, first.
任何阴极射线管都储存有三百伏电压，所以先要用一把强力螺丝起子来对付主电容器。
The second category is the passive components, which refer to the components that do not have physical and chemical changes when electrified, mainly including capacitor, inductor and resistor.
第二大类是被动元件，通电后不发生物理或者化学变化的元件，主要包括电容、电感和电阻。
The key process technology of integrated thin - film resistor, capacitor and passive assembly was introduced.
介绍了国外集成薄膜电阴器、电容器及无源组件的关键工艺技术的研究情况。
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