sine modulation是什么意思

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用法例句

Study of laser measurement system for plane based on sine modulation

基于正弦调制的激光平面测量系统的研究

This paper discussed mainly about Gauss pulse based on sine modulation and Meyer wavelet pulse.

主要讨论了正弦调制高斯脉冲和Meyer小波脉冲,通过MATLAB仿真分析研究,发现它们与高斯脉冲相比,具有一些优点,可以满足某些特定的要求,能够改善超宽带无线通信系统的性能。

In this paper,a sine modulation method used to estimate the bandwidth in FOG design and assembly phase is presented.

提出了一种在陀螺设计和装配阶段采用正弦调制法测量光纤陀螺带宽的方法。

Realization for the Speed Regulating System of Brushless DC Motor Based on SPWM Technology;

基于正弦脉宽调制技术的无刷直流电动机调速系统的实现

Implementation of SPWM Modulated Signals Based on the Microcontroller XC164CS;

基于XC164CS微处理器的正弦脉宽调制信号的实现

Research of the Single-Phase Converter Based on DSP SPWM;

基于DSP正弦脉宽调制的单相逆变电源研究

Based on a micro-computer unit and a sine pulse width modulation (SPWM) control chip, an inverter which could accurately follow the frequency of a reference signal was discussed, whose phase and amplitude could be controlled.

结合单片机和正弦脉宽调制(sine pulse width modulation,SPWM)生成芯片,利用频率调节实现相位的闭环控制。

On the basis of the principle of space vector pulse width modulation of the three phase AC motor,simulation of space vector pulse width modulation and sine pulse width modulation are analysized,space vector pulse width modulation are implemented and experiment results are achieved,which are based on an integrated DSP motor controller TMS320LF2407A.

介绍了空间矢量脉宽调制的基本原理及实现方法,利用Matlab对空间矢量脉宽调制(SVPWM)和正弦脉宽调制(SPWM)进行仿真研究,得到系统运行的理论波形。

Based on the theory of sine pulse width modulation, the author puts forward a proposition on a sinusoidal signal generator which fits to be realized by digital circuit and is powerful in noiseproof feature and is high in reliability; and gives a simple method for eliminating triplen as well as quintic and septic harmonic waves.

基于正弦脉宽调制 (SPWM)理论 ,提出适合于数字电路实现的 ,抗干扰性强 ,可靠性较高的一种正弦信号发生器构想 ,给出了滤除 3次和 3的倍数次谐波的简单方法 ,以及 5次、7次谐波的滤除方法 。

therapeutic unit of sine modulated ultrasonic-medium frequency current synchronization

正弦调制超声、中频电同步治疗机

Characterization of Sine Amplitude-modulated Film and Measuring Error Analysis

正弦调制薄膜的表征及测量误差分析

Preparation of Sine Perturbation Figures by SPDT Technology

用SPDT技术制备正弦调制靶的表面起伏图形

Study of laser measurement system for plane based on sine modulation

基于正弦调制的激光平面测量系统的研究

The Cramer-Rao Lower Bound for Parameters Estimation of Signals with Sinusoid Modulated Phase

正弦调制相位信号参数估计的Cramer-Rao下限

Study on the Bandwidth Measurement Method of Fiber Optic Gyroscope with Sine Modulation

采用正弦调制测量光纤陀螺带宽的方法研究

Study of PWM sinusidal bell current signal source

脉宽调制型正弦波铃流信号源的研究

Nonsinusoidal Orthogonal Modulation in Time Domain Based on Orthogonal Pulses

基于正交脉冲的非正弦时域正交调制方法

The Research and Design of Sine Dynamic Amplitude & Frequency Modulation Water Pressure Generator Device;

正弦动态调幅调频水压力发生装置研制

Sine-wave AM-FM jamming

正弦波调幅调频干扰

Research and Implemention of Wind Power Inverter with Pulse with Modulation of Single-phase Sine;

单相正弦脉宽调制风电逆变器的研究与实现

Research on Modulation Methods of Sine Wave Output VVVF Power Supply;

正弦波输出变频变压电源调制方式的研究

Sine Pulse Width Modulation Wave Generation Based on MSP430F148

基于MSP430F148单片机的正弦脉宽调制波的产生

Design of single-phase sinusoidal pulse-width modulation inverter for power supply

一种单相正弦脉宽调制逆变电源的设计

Research of the Read-out Circuit for the Microgyroscope Using Double Modulating Sine Wave

基于双正弦载波调制的微陀螺测控电路研究

adjustable sine conducting magnetic jig

可调正弦式导磁卡具

Realization for the Speed Regulating System of Brushless DC Motor Based on SPWM Technology;

基于正弦脉宽调制技术的无刷直流电动机调速系统的实现

SPWM Control of Capacitor-clamped Five Level Inverter Comprised of Asymmetric H Bridge

电容箝位型非对称H桥五电平逆变器正弦脉宽调制控制