In order to prevent short-circuit of the same leg of a full-bridge inverter when the power switches turn on/off, there used to be a dead zone inserted in the control signals, which may lead to the harmonic distortion in the system.
為了防止橋臂在上下兩管開(kāi)通和關(guān)斷時(shí)出現(xiàn)橋臂直通問(wèn)題,需要在控制信號(hào)中加死區(qū)時(shí)間,這會(huì)給系統(tǒng)帶來(lái)諧波失真。
The harmonic distortion is one of the important performances of the broadband power amplifier,because some harmonic waves of the low part of the broadband is in the working-band.
對(duì)于寬帶功率放大器,有些低頻端的諧波正好在工作頻帶內(nèi),因此諧波失真是衡量寬帶功率放大器的一個(gè)重要指標(biāo)。
The harmonic distortion of the double side band(DSB) algorithm for the audio directional loudspeaker is investigated.
依據(jù)一種新型揚(yáng)聲器——聲頻定向揚(yáng)聲器的基本工作原理,從理論上給出了DSB算法中調(diào)制系數(shù)對(duì)輸出信號(hào)諧波失真影響的詳細(xì)推導(dǎo)過(guò)程;并指出調(diào)制系數(shù)越小,失真度越小,但帶來(lái)的負(fù)面效應(yīng)是小的調(diào)制系數(shù)將使輸出的信號(hào)功率相應(yīng)變小。
It sets precise frequency and amplitude of waveform,and reduces wave distortion.
該信號(hào)發(fā)生器的頻率在AD9850內(nèi)部實(shí)現(xiàn)數(shù)控功能,振幅通過(guò)DAC芯片控制乘法器的輸入比例因子實(shí)現(xiàn)數(shù)控功能,從而可以精確地設(shè)置波形的頻率和振幅,降低波形失真度。
non-linear harmonic distortion coefficient
非線性諧波失真系數(shù)
Polyharmonic Distortion Characteristics Modeling for Radio Frequency Power Amplifier;
射頻功率放大器的多諧波失真特性建模
Having a frequency which is a fraction of a fundamental. Subharmonics appear in some forms of nonlinear distortion.
頻率為基波的幾分之一的諧波。分諧波以某種非線性失真形式出現(xiàn)。
Study on ICA Algorithm to Harmonic Analysis on Frequency Distortion
ICA算法在工頻失真度諧波分析應(yīng)用中的研究
peak clipping distortion
峰端削波失真 峰端削波失真
center clipping distortion
中心削波失真 中心削波失真
Harmonic Simulation Analyzing Based on Adaptive Filtering Algorithm
基于自適應(yīng)濾波算法的諧波仿真分析
Analysis of the Wavelength Modulation Spectroscopy(WMS)
波長(zhǎng)調(diào)制光譜(WMS)諧波信號(hào)分析與仿真
Simulation study on the second harmonic ultrasound field of a Bessel Beam
Bessel波二次諧波聲場(chǎng)的仿真研究
waveform distortion of the luminance signal
亮度信號(hào)的波形失真
Harmonic Oscillation Characteristic Analysis Software Development in Local Power Net;
局域電網(wǎng)諧波諧振特性分析及仿真軟件研制
Simulation Study on High-Order Harmonic Resonance in Traction Power Supply System of High-Speed Railway
高速鐵路牽引供電系統(tǒng)高次諧波諧振仿真研究
Resonant Analysis and EMTP Model Simulation of Grid Harmonics in Transformer Substation
變電站中電網(wǎng)諧波諧振分析與EMTP建模仿真
Simulation of Harmonic Suppression for Power System of Marine Electric Propulsion;
電力推進(jìn)船舶電網(wǎng)諧波抑制仿真研究
Process Simulation and Application of Electric Power System Harmonic and Negative Phase Sequence;
電力系統(tǒng)諧波、負(fù)序過(guò)程仿真及應(yīng)用
To Discuss MATLAB Emulation in the Methods of Resonant Wave and Useless Current Examine;
諧波和無(wú)功電流檢測(cè)方法的MATLAB仿真
Research of Simulation in Soft-switching Harmonic Compensator;
一種軟開(kāi)關(guān)式諧波補(bǔ)償器的仿真研究
ANSYS Simulation on the Dissemination State of SAW Resonators
聲表面波諧振器傳播狀態(tài)的ANSYS仿真