The high turn-on frequency permission selects the small superficial ceramics electric capacity, may save the board level area, reduce the cost and to reduce the output voltage ripple.
高的开关频率允许选用小的表面瓷陶电容,可节省板级面积、降低成本和减小输出电压纹波。
2
The system is made up of an optical voltage sensor, a high-speed data acquire board and a computer.
整个系统由光纤电压传感器、数据采集卡及一台微机组成。
3
Polomarconi Telsa SpA scope of products is on-board antenna for metro, bus, EMU and high speed train. The antennas with embedded amplifier and high voltage protection.