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- With the variations in the DC supply voltage,it is easy to alternate the input DC voltage of the converter and control the rotating speed of stator's magnetic flux. 通过直流电源电压的变化 ,可以方便地调节定子磁链的旋转速度。
- The conclusion show that it is affected by the inductor error between the control parameter and the actual value and fluctuation of the input DC voltage. 滤波电感参数的实际偏差和直流电压的波动对逆变器的外特性有较大影响。
- input DC voltage 输入电压
- Vacuum tubes require DC voltage sources as well. 真空电子管也要求以直流电压为电源。
- Frequency drifts due to: DC voltage, temperature, VSWR. 频率漂移跟直流电压、温度、驻波比有关。
- A prototype of a 250W APFC converter was established to validated the theory analysis and simulation result. A wide adjusted power was used as the input, the output was a constant DC voltage. 本论文最后搭建了一个功率为250W的有源功率因数校正变换器来验证理论分析和仿真分析结论，实验中采用宽范围可调节电压源作为输入，输出为恒定直流电压。
- It could be a battery source; however, in most case, the input is a diode rectified ac line voltage with a large filter capacitance, to provide a low internal impedance and low-ripple dc voltage source. 该直流电压源可能是一个电池，然而在大多数的情形是一个经二极管整流的交流电压再加上一个大的滤波电容，用以提供一个低内阻、低脉动的直流电压。
- In order to improve the efficiency of the cold cathode fluorescenf lamp (CCFL) driver,this paper proposed an integrated driver based on a high DC voltage input,driving multi-CCFLs. 为了解决CCFL驱动电源在低压工作的低效率问题,提出了一种基于高压工作的多管CCFL集成驱动电路,将CCFL驱动器(逆变器)设计在高压输入状态工作。
- As shown in Figure 1-27, various signal processing circuits are used to convert the input signal into a DC voltage that can be converted to digital information by the A/D converter. 如图1-27所示，使用各种信号处理电路将输入信号变为直流电压，然后再由A/D变换器变换成数字信号。
- A plot of dc voltage or current versus time normally produces a straight line. 直流电压或电流与时间的关系图一般成直线.
- DC voltage is determined by AC voltage, inductance on the AC side, and load. 直流侧直流电压是由交流电压、电感及负载决定的；
- A phenomenon which occurs when excess DC voltage is applied to an LCD. 一现象哪个发生什麽时候过度直流电压被用于LCD。
- The DC voltage calibration room is by far the largest of the labs I visited. 直流电压校准室要比我参观过的实验室的大很多。
- DC voltage divider can be used to design lower voltage direct current power. 直流分压器集开关电源和电能变换于一身，可以被用来设计降压型直流电源。
- According to the working nature of solid state relays dc input - ac output portion, input dc, ac output - tributaries input - ac output, ac input - dc output type. 固态继电器按其工作性质分直流输入-交流输出型、直流输入-支流输出型、交流输入-交流输出型、交流输入-直流输出型。
- The superior voltage stability of such a Josephson voltage standard has many applications in dc voltage metrology. 此约瑟夫森电压标准杰出的电压稳定性在直流电压计量中可以有许多应用。
- If the multimeter is used to measure DC voltage or DC carnet , we must be careful that the polarity is not reversed . 假如用万用表测量直流电压或直流电流，我们必须注意极性不可接反。
- If the multimeter is used to measure DC voltage or DC carnet ,we must be careful that the polarity is not reversed . 假如用万用表测量直流电压或直流电流，我们必须注意极性不可接反。
- If the multimeter is used to measure DC voltage or DC carnet, we must be careful that the polarity is not reversed . 假如用万用表测量直流电压或直流电流，我们必须注意极性不可接反。
- If the multimeter is used to measure DC voltage or DC carnet, we must be careful that the polarity is not reversed. 假如用万用表测量直流电压或直流电流,我们必须注意极性不可接反。
