Available in either AC or DC voltage.
可在交流或直流电压。
Frequency drifts due to: DC voltage, temperature, VSWR.
频率漂移跟直流电压、度、波比有关。
A positive polarity dc voltage is applied to the electrodes.
一个正极性的直流电压加于该电极上。
The mixer receives its power from an external DC voltage source.
该混频器接收来自外部直流电压源动力。
Furthermore, DC voltage control is achieved adopting power balance theory.
采用能量平衡原理实现了逆变器直流侧电压的控制。
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。
Can be 0 ~ 500v voltage range ac and DC voltage measurements with high accuracy.
可以对0 ~ 500v电压范围内的交、直流电压进行较高精度的测量。
In the current set-up phase, the current response mainly depends on the DC voltage.
电流建立阶段的电流响应主要取决于直流母线电压。
Next, I walked down the hall to the DC voltage lab, which also consists of two rooms.
接下来，我沿着走廊到了直流电压实验室，它也有两间房子。
Thus, dc voltage fluctuations are maintained within the small range of the voltage margin.
直流电压变化会维持在一个很小的范围内。
This might be in the area of special interface circuitry, or auxiliary DC voltage sources.
这可能是在特殊接口电路，或辅助直流电压源方面。
Switching power supply or DC power to AC power through it will be a stable DC voltage source.
开关电源把直流电源或交流电源通过它可以获得一个稳定的直流电压源。
The variety of the output DC voltage is less than 0.3% and the efficiency is higher than 85%.
开关电源经试验验证性能良好，直流电压输出纹波不大于0.3%，效率高于85%。
The basic function is to convert a DC voltage into a digital display which can be read easily.
基本功能是将直流电压转换成容易读出的数字显示。
Generally, the traditional adjustable DC voltage is completed by using phase-controlled rectifier.
传统的可调直流电压，一般均采用相控整流器来完成。
Increasing the efficiency of DC voltage can be helpful to increase the output voltage of the inverter.
提高直流电压利用率可以提高逆变器的输出能力。
The SHC-APF include a selective detection unit and a closed loop for DC voltage control and current control.
这种有源电力滤波器由选择性谐波检测环节、电压控制和电流控制环节组成。
Therefore it can be seen that it will "smooth" the "twice mains frequency DC" into a near constant DC voltage.
因此它可以把“两倍于电源频率的直流电”进行“平滑化处理”，成为一个接近恒定的直流电。
The dc voltage is obtained by rectifying and filtering the line voltage, most often by the diode-rectifier circuit.
直流电压通过对工频电压整流和滤波得到。通常是使用二极管整流电路。
According to source voltage and middle DC voltage command, the parameters of the rectifier are chosen and optimized.
根据供电电网电压及中间直流回路电压给定，对主电路的元件参数进行了选择和优化。
Compensatory current control adopts triangle wave compare control, and DC voltage control adopts PI closed loop control.
补偿电流跟踪控制选用三角波比较控制法，并采用带电压前馈控制的比例调节闭环控制。
By analyzing the base principle of space vector pulse width modulation (SVPWM), it is proved that the DC voltage utilization.
在分析空间矢量调制(SVPWM)基本原理的基础上，证明了SVPWM具有最大的直流电压利用率。
For AC voltage measurement, an RMS converter circuit or a precision rectifier circuit convert the AC signal into a DC voltage.
对于交流电压测量﹐利用有效值转换电路或精密整流器电路将交流信号转换成直流电压。
Shunt active power filter's control strategy including compensatory current control and DC voltage control is analyzed in detail.
本文详细分析了并联型有源电力滤波器的控制策略，包括补偿电流跟踪控制和直流侧电压控制。
For DC current measurement, a current shunt is place in series in the current path and convert the current to a DC voltage signal.
对于直流电流测量﹐在电流通道串联一电流分流器﹐将电流转换成直流电压信号。
It theoretically analyzed and studied a simple DC voltage sensorless single APFC converter by detecting an AC line voltage in the paper.
文章对一种只检测交流输入电压而不需要检测输出直流电压的简化单相pfc变换器进行了理论分析和研究。
Based on the technique of PWM rectifier, the DC voltage of the inverter was adjusted by controlling the switch order of the switching elements.
基于PWM整流技术，并通过控制逆变器开关的导通顺序调节逆变器直流侧的电容电压。
Meanwhile, the PWM generated methods of a universal DC voltage source inverter are applied to the cycloconverter after the synchronous process.
同时也提出将用于通用型直流电压源逆变器的PWM波生成方法，经过同步处理后，可以应用到该交-交变频器中。
Meanwhile, the PWM generated methods of a universal DC voltage source inverter are applied to the cycloconverter after the synchronous process.
同时也提出将用于通用型直流电压源逆变器的PWM波生成方法，经过同步处理后，可以应用到该交-交变频器中。
应用推荐