待解决 悬赏分:1 - 离问题结束还有 total harmonic distortion(thd)%问题补充:匿名 2013-05-23 12:21:38 总谐波失真(THD)% 匿名 2013-05-23 12:23:18 失真(谐波失真)% 匿名 2013-05-23 12:24:58 总谐波畸变(thd) % 匿名 2013-05-23 12:26:38 总的谐波 distortion(thd) % 匿名 2...
To determine the total amount of nonlinear distortion, also known as total harmonic distortion (THD), a system introduces, measure the amplitudes of the harmonics the system introduces relative to the amplitude of the fundamental frequency. The following equation yields THD: THD=A22+A32+A42+…A1 ...
QWhen using a power meter, I noticed a THD setting in the harmonic settings. What is this? What’s the difference between THD-F and THD-R? A Total harmonic distortion, or THD, is one way to gauge power supply quality. It indicates how much of a harmonic component the voltage and cur...
总谐波失真,英文全称Total Harmonic Distortion,简称THD。在解释总谐波失真之前,我们先来了解一下何为谐波失真。 谐波失真是指音箱在工作过程中,由于会产生谐振现象而导致音箱重放声音时出现失真。尽管音箱中只有基频信号才是声音的原始信号,但由于不可避免地会出现谐振现象(在原始声波的基础上生成二次、三次甚至多次谐波...
THD（Total Harmonic Distortion，总谐波失真）: 谐波失真是指音箱在工作过程中，由于会产生谐振现象而导致音箱重放声音时出现失真。尽管音箱或耳机中只有基频信号才是声音的原始信号，但由于不可避免地会出现谐振现象（在原始声波的基础上生成二次、三次甚至多次谐波），这样在声音信号中不再只有基频信号，而是还包括...
a是的,我知道! Yes, I knew![translate] a马老师 Mr./Mrs. Ma[translate] aTHD (Total Harmonic Distortion) THD (总谐波畸变)[translate]
Scan through the manual for an audio device and you're likely to find a specification called Total Harmonic Distortion (abbreviated as THD). This spec is found on speakers, headphones, media/MP3 players,amplifiers, preamplifiers, receivers, and more. Total Harmonic Distortion is important when ...
Total Harmonic Distortion (THD) of the current waveform for one cycle, is measured by performing Fast Fourier Transformation (FFT) analysis. Authors observed that the percentage THD is generally high in the case of inrush condition due to initial flux setup in magnetic core. Conversely, during ...
5) total harmonic distortion 总谐波畸变率 1. Proposed method is used to minimize total harmonic distortion (THD) with certain constraints. 在满足一定约束下,用该方法来减小变换器的总谐波畸变率(THD),以达到消除谐波的目的。 2. The relationship among input current harmonic distribution and power ...
求翻译:THD (Total Harmonic Distortion)是什么意思?待解决 悬赏分:1 - 离问题结束还有 THD (Total Harmonic Distortion)问题补充:匿名 2013-05-23 12:26:38 THD (总谐波失真)热门同步练习册答案初中同步测控优化设计答案 长江作业本同步练习册答案 名校课堂助教型教辅答案 U计划学期系统复习答案 同步练习册...