| 1. | Low voltage driving is available without inverter
低电压支流驱动，不需要逆变器 |
| 2. | In this paper , the sensitivity adjustable woof - detecting module circuit and high - low voltage driving circuit is described in large details
重点介绍了灵敏度可调的纬纱检测模块的设计电路和采用高低压驱动的选纬指控制模组的设计电路。 |
| 3. | We test the characteristic of oled under ac - voltage driving ; meanwhile we investigate the characteristic of oled under ac - voltage driving and dc - voltage driving
结果表明,本设计的交流驱动电路工作性能良好,在实现交流驱动的同时抑制了交叉效应的产生。 |
| 4. | Observations of " uminance - current density - voltage relations at constant voltage driving were repeated . the decrease of both luminance and current density during constant voltage driving was observed
经研究发现通过中断器件工作时所加电场或者加反向电场，器件工作过程中发生的衰变在一定程度上是可恢复。 |
| 5. | Investigators concluded decades ago that the generation of a voltage driving a simple , single current could not heat the solar atmosphere quickly enough or produce a flux of accelerated particles that is sufficient to make a flare
研究人员数十年前的结论认为，单单由电压驱动电流，无法很快加热太阳大气，或产生足以形成日焰的加速粒子流量。 |
| 6. | In the study of oled performance under ac - voltage driving , we also found the performance of oled is largely impacted by driving frequency and duty ratio , the frequency around 50hz and duty ratio around 50 % is most fit for oled
交流驱动的频率和占空比对oled器件各方面的性能都有很大的影响,当频率为50hz左右,占空比为50 %左右时, oled器件的性能为最佳。 |
| 7. | This paper put forward a demodulation method of fbg sensors based on the voltage drive fabry - perot cavity ( f - p ) , on which we have a feedback control voltage to drive . a novel automatic trace method is creatively proposed
本文提出了一种基于电压驱动可调法布里腔自动跟踪扫描滤波的光纤光栅传感器解调方案，利用电压反馈控制可调法布里腔的方法，达到对外界的振动、应变等物理量引起的布拉格光纤光栅反射光谱的漂移进行解调。 |
| 8. | The relevant test and research show that the ac - driving circuit functions excellently , realizing ac driving and restraining the cross talk , and the lifetime of oled can be improved greatly . we also find the luminance efficiency of oled under ac - voltage driving is lower than dc - voltage driving
Oled直流驱动和交流驱动的对比实验结果发现:交流驱动可以大幅度地提高oled的发光寿命,但是交流驱动的发光效率比直流驱动有所降低。 |
| 9. | At the aspect of hardware design , it adopts pulse distributor and the technology of single polar voltage drive to accomplish the function of controlling and driving stepmotor ; it adopts the technology of pulse width modulation and cmos h - bridge drive to accomplish the function of controlling and driving dc servomotor ; it adopts d / a convertor to accomplish the function of controlling ac transducer ; it adopts the technology of digital phase detection to accomplish the function of detecting the feedback position signal of induction phase shifter ; it adopts dsp ’ s capture cell to accomplish the function of detecting the feedback position signal of photoelectric coder
硬件方面,采用脉冲分配器和单极性电压驱动技术实现了步进电机的控制和驱动功能;采用脉宽调制技术和cmos互补h桥驱动技术实现了直流伺服电机的控制和驱动功能;采用d / a转换器实现了交流变频器的控制功能;采用数字化相位检测技术实现了感应移相器位置反馈信号的检测功能;采用dsp的捕获单元实现了光电编码器位置反馈信号的检测功能。 |
| 10. | He specialises in power electronic converters for variable speed windmills and medium voltage drives designs for ac motor drives from , high speed micro turbine and variable speed gen - sets , innovative circuits for ups applications , traction applications in trains , trolley - buses and trams , battery driven vehicles , automotive drives and fuel cell applications
施雷伯先生的专长是研究变速风力发电机的电力电子变换器和用于交流电动机驱动的中压电力电子设计，从高速微型燃气轮机和变速机组，用于ups应用的新型电路，欧列车中的牵引应用，无轨和有轨电车，电池驱动汽车，汽车驱动和燃料电池。 |
