Dynamic focus voltage error of projection display system was studied in this article. Parabola dynamic focus method, projection tube shape and optics processing were analyzed.
从投影显示系统典型的动态聚焦方法与投影管特殊的荧光屏结构以及光学处理等方面对投影显示系统的动态聚焦电压误差进行研究。
The bulk capacity and relatively smaller ROW is the priority of UHV, while the EM environment caused by the higher voltage was also the focus of the society.
特高压电网在提高输电能力、减小输电线路走廊的同时，也因其高电压所带来的电磁环境问题而引起社会的关注。
We mainly focus on the threshold voltage shift under subsequent positive bias temperature (PBT) stress after the preceding NBT.
主要集中在对器件施加nbt和随后的PBT应力后器件阈值电压的漂移上。
A further focus is on components that are designed to protect circuits from current and voltage surges, ESD and excessive temperatures.
另一个关注焦点为专门设计用于保护电路的元件，使其不受电流和电压冲击、ESD和非正常范围温度影响。
For these applications, designers focus on circuits able to convert even the smallest available voltage levels to useful power.
对于这些应用，设计人员集中于电路能够连转换最小可用电压电平到有用功率。
Nowadays, the power supply of microprocessors is Voltage Regulator Module (VRM), which has been the challenge and focus in the field of power Electronics.
当前，作为微处理器供电电源的电压调节模块(VRM)是电力电子界研究的一个难点和热点。
Voltage sags have become a new focus of the study on power quality owing to significant changes of modern power systems and load profiles.
现代电网与负荷构成的变化使电压暂降问题成为热点。
Electric parameters of high voltage focus potentiometer might change thus influence the whole property of TV.
高压聚焦电位器在高热潮湿环境下电参数可能会变化，从而影响到电视机的整体性能。
Therefore, it is an important theoretical focus that how to obtain the enough high block voltage or block gain meanwhile resolves the wastage efficiently in turn-off transient.
因此，如何在得到足够高的阻断电压（或阻断增益）的同时能有效减小关断损耗，成为目前急待研究的一个重要理论问题。
Therefore, it is an important theoretical focus that how to obtain the enough high block voltage or block gain meanwhile resolves the wastage efficiently in turn-off transient.
因此，如何在得到足够高的阻断电压（或阻断增益）的同时能有效减小关断损耗，成为目前急待研究的一个重要理论问题。
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