In this paper the principal definitions of energy voltage U; energy current I,active power P and reactive power Q are given by electrocircuit principle.
从基本电路原理出发给出电压有效值U、电流有效值I、有功功率P和无功功率Q的定义。
A Design of Measurement System of the Voltage Effective Value for Three-phase Gyroscope Motor
三相陀螺电机电压有效值的测量系统设计
Circuit Design for RMS Calculation of Voltage and Current Based on ASIC;
基于ASIC的电压和电流有效值电路设计
RMS, reactive power and active power are calculated most efficiently and most accurately using wavelet transform in time domain.
用小波变换可在时间域高效准确地求电压电流有效值、有功和无功。
virtual ampere [ value ]
【电】有效安培[值]
Analysis and Count of Thyristor Current Effective Value in the Mo Murray bedford Circuit
电容换相电压型逆变电路中晶闸管电流有效值的分析与计算
BASED ON SAMPLED AND CALCULATED METHOD TO MEASURE ULTRA-LOW FREQUENCY RMS VOLTAGE
采样计算法的甚低频真有效值电压测量
R. M. S.Value Error for Selective Voltmeter in Measuring FM Signal
选频电压表在测量调频信号时的有效值误差
The product of the effective values of the voltage and current with the cosine of the phase angle between current and voltage in an alternating-current circuit.
伏特量交流电路中电压与电流的有效值以及电流与电压之间相位角的余弦之乘积
Analysis on Influence of Offset Voltage of Amplifier on AC TRMS Converter
放大器失调电压对交流有效值转换器的影响分析
The Peak Pressure Formula for the Acoustic Effect of the Energy Charged Particles
高能荷电粒子声效应的声压峰值公式
Use effective value to figure the voltage and the current which ensure higher accuracy. Display in a cycle with prompt to accommodate better content.
电压和电流采用有效值测量，保证数据更准确。采用循环显示及具备提示性显示方式，显示内容多。
Design of a High Efficiency Low Ripple Peak Current Mode Boost DC-DC Regulator
高效率低纹波峰值电流模Boost型DC-DC稳压器设计
Numerical Study of Pulsed Corona Discharge with Dust Particles at Atmospheric Pressure;
尘埃颗粒充电效应下大气压脉冲电晕放电的数值研究
Design of High Efficiency Peak-Current-Mode Boost DC-DC Converter XD1620 IC;
高效率峰值电流模升压型开关电源转换器XD1620集成电路设计
Strengthen DSM to relieve power utility pressure effectively
加强需求侧管理 有效缓解用电压力
Strengthen DSM to relieve power utility pressure effectively;
加强需求侧管理 有效缓解用电压力
Effective Ventilating Length of Tailrace Tunnel in Hydropower Stations
水电站无压尾水洞引风有效作用长度
In testing values of admission, the method of voltage ratio, and also the method of magnitude of voltage.
检测进气量多半采用电压比法,也有的采用电压值法。