供电时间 meaning in English
power on time
power-on time
serving time
Examples
- Asp - dac vlsi design 2002 , bangalore , india , january 7 - 11 , 2002 , pp . 261 - 267 . 3 trevor mudge . power : a first class design constraint for future architectures
嵌入式移动计算技术是芯片行业最活跃的领域，嵌入式的移动设备往往依靠电池供电，电池的供电时间是它们的重要参数之一。 - The switch power possesses the advantages of compact size and high efficiency compared with conventional linear power which makes its wide application in the field of communication , computer , etc . in recently year , there is a rapid increasing market demanding for battery - powered portable equipments ( such as pdas , mobiles , etc ) , which requires the dc - dc converter with high efficiency to boost the battery supply capability and good large signal property to satisfy the special demand of the cpu , dsp and flash memory
相对于线性电源,开关电源具有体积小、效率高等优点,使其在通讯、计算机等领域得到广泛应用。近年来,电池供电便携式设备(如pda 、手机、 mp3播放器等)的需求越来越大,对dc - dc开关电源ic的需求也日益增大,同时对其性能要求是越来越高。要求dc - dc转换器具有高转换效率,以延长电池供电时间;并具有良好大信号特性,以满足cpu 、 dsp和闪存等模块要求。