甚至更高倍的频率成分(谐波),致使输出波形走样。这种因谐波引起的失真叫做谐波失真。 五、谐波失真(harmonic distortion) 指原有频率的各种倍频的有害干扰。放大1kHz正弦波时将会产生2kHz的二次谐波和3kHz的三次谐波以及许多更高次的谐波。
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一3一 浙江工业大学硕士学位论文 谐波畸变(Harmonic Distortion):由电力系统中装置和负载的非线性特性引起的畸变的电压或电流,可分解为基波和各次谐波分量代数和的形式。
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audio-frequency harmonic distortion 音色失真
harmonic distortion noise 谐波畸变噪声
second harmonic distortion 二次谐波失真
percent of harmonic distortion 谐波失真百分比
Total Harmonic Distortion THD 总谐波失真 ; 总谐波畸变
individual harmonic distortion 单次谐波畸变
Tatal harmonic distortion 总谐波失真
single harmonic distortion 单谐波失真 ; 单次谐波失真
Third Harmonic Distortion 三次谐波失真
Systematic analysis of the circuit parasitic parameters effect on line current total harmonic distortion (THD) in different conduction modes was presented.
分析各种模式下电路寄生参数对输入电流谐波畸变的影响。
参考来源 - 寄生参数对有源功率因数校正器电流畸变的影响The design process of both hardware and software of the analyzer as well as methods of measuring signal to noise ratio, frequency response and harmonic distortion is described in detail.
论文描述了测试仪硬件结构和软件程序,给出了信噪比、频率响应以及谐波失真等音频指标的测量算法。
参考来源 - 一种数字音频水印算法与嵌入式音频测试仪的设计与实现·2,447,543篇论文数据,部分数据来源于NoteExpress
N distortion caused by nonlinear characteristics of electronic apparatus, esp of audio amplifiers, that generate unwanted harmonics of the input frequencies 谐波失真 [electronics]
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