sinusoidal phase-modulation

Analysis and Design of Three-phase Rectifier With Near-sinusoidal Input Currents

近正弦输入电流三相整流器的分析和参数设计

互联网摘选

Based on the analysis, a frequency and phase stabilized two-phase sinusoidal power clock generator is proposed, which, while connected to an external reference clock, makes the oscillating circuit in synchronization with the reference clock.

在此基础上，提出了稳定功率时钟频率与相位的功率时钟产生电路，即接入外部参考时钟，使振荡电路与参考时钟同步。

互联网摘选

Three-Phase Rectifier With Near-Sinusoidal Input Currents and LC Filters Connected on the AC Side

基于交流侧LC滤波的近正弦输入电流三相整流器扼流圈电容式滤波器

互联网摘选

In variable-frequency drives of AC motor, it needs to control the relevant variables to ensure three-phase equilibrium of the sinusoidal input current in order to keep the electromagnetic torque of AC motor constant.

异步电机的变频调速，需要控制相关变量，保证异步电机输入三相平衡的正弦电流，这样才会合成恒定的电磁转矩。

互联网摘选

Phase characteristics of responses to sinusoidal light stimulation in LGN and retinal ganglion cells of cat

猫外膝体细胞和视网膜神经节细胞对正弦调制光刺激反应的相位特性

互联网摘选

Design of a Three-phase Reference Sine Wave Signal Generator Based on DSP Digital Oscillator Distinguish tri-port sinusoidal oscillator phasic balance by reactance line

基于DSP数字振荡器的三相基准正弦信号发生器设计基于电抗性质线判定三点式正弦波振荡器的相位平衡

互联网摘选

The new methods can rapidly and efficiently obtain the informations of a real sinusoidal signal's phase on time domain or frequency domain by zero-crossings or FFT transforming. The modified methods can extend the threshold SNR of frequency estimation, and it is easily implemented.

新的修改算法利用零交越或FFT变换，能快速有效地在时域或频域上得到实正弦信号的相位信息，改善了频率估计的SNR阈值，且便于工程实现。

互联网摘选

Time domain method of the sinusoidal signal phase difference estimation

正弦信号相位差估计的时域方法

互联网摘选

For sinusoidal waveforms, equal to the cosine of angle of phase difference between voltage and current.

对于正弦波来说, 功率因子等于电压、电流位相差的余弦.

网络文摘精选

In this paper, we propose and discuss two new control methods for three phase shunt APFs: the sinusoidal line current control method and the instantaneous reactive power compensation control method.

本论文提出三相并联型有源滤波器的两种新的控制方法，即正弦波化控制和瞬时无功功率的控制方法。

互联网摘选