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- It affects the SNR (signal-to-noise ratio) and the THD (total harmonic distortion) of a conversion. 它影响转换的SNR(信噪比)和THD(总谐波失真)。
- The most common ways are to specify Harmonic Distortion, Total Harmonic Distortion (THD), or Total Harmonic Distortion Plus Noise (THD + N). 最通用的方法是指明谐波失真,总体谐波失真(THD),或总体谐波失真加噪声(THD+N)。
- Besides, the resonant condition is monitored by minimizing the total harmonic distortion(THD) of the voltage applied to the device terminals. 此外,利用最小化待测设备之端电压总谐波失真度,进而监控系统谐振情况。
- The power transfer quality factor of PFC is above 0.98 and the total harmonic distortion of the line current is less than 5%. 准谐振PFC的功率传输品质因数在0.;98以上,电流总谐波畸变率小于5%25。
- Further more, the sample time can be shortened in this case, which can reduce the Total Harmonic Distortion (THD) and make the output waveform better. 仿真实验结果表明:采用该方法后,降低了输出波形畸变率,电压电流波形更加理想,为实现更好的逆变效果提供了条件。
- Reducing the total harmonic distortion (THD) of the magnet current in the parallel resonant network is the key technique for the magnet current tracking accuracy. 在并联型怀特电路中,降低磁铁电流的高次谐波含量,即电流总谐波畸变率(THD)是保证磁铁电流跟踪精度的关键所在。
- The relationship among input current harmonic distribution and power factor, total harmonic distortion, psophometric interference current, are discussed. 在此基础上进一步探讨了变流器功率因数、输入电流总谐波畸变率以及等效干扰电流等与谐波分布之间的关系。
- Reducing the total harmonic distortion (THD)of the magnet current in the parallel resonant network is the key technique for the magnet current tracking accuracy. 在并联型怀特电路中,降低磁铁电流的高次谐波含量,即电流总谐波畸变率(THD)是保证磁铁电流跟踪精度的关键所在。
- Simulation and experiment show the UPS system has the merits of strong ability with three-phase unbalanced load,low total harmonic distortion(THD) of output voltage,high work efficiency. 通过仿真和实验结果表明,该UPS系统具有带三相不对称负载能力强,输出电压波形总谐波失真度(THD)小,工作效率高等优点。
- Simulation and experimental results demonstrate that the output fundamental voltage can be accurately controlled with small total harmonic distortion and good input/output current quality. 仿真和实验结果表明, 双级矩阵变换器过调制时输出电压基波可以精确控制,谐波畸变率比较小,输入输出电流波形质量好。
- Total Harmonic Distortion plus Noise, 总谐波失真加噪声
- Total harmonic distortion jumping of a loudspeaker in low frequency range 扬声器低频谐波跳跃
- Controlling Total Harmonic Distortion of Inverter by phase Modulation Technique 用相位调制技术抑制逆变器总谐波失真
- Analysis of the Sine Signal Distortion and the Total Harmonic Distortion 正弦波形畸变和失真度的分析
- Least Square Method Based Measurement of Sine Wave Total Harmonic Distortion 基于最小二乘法的正弦波谐波失真度测试
- total harmonics distortion (THD) 总谐波失真
- The effect is termed harmonic distortion. 这种作用就称为谐波畸变。
- Analysis of Factors Affecting Total Harmonic Distortion of Modem Transformer for xDSL Telecommunication xDSL调制解调器变压器总谐波失真的影响因素分析
- Numerical analysis of total harmonic distortion of a loudspeaker in low frequency range 扬声器低频谐波失真的数值分析
- Method Measuring Total Harmonic Distortion of Direct Digital Synthesizing Sine Wave 直接数字合成正弦波谐波失真度测试方法