sine wave

A method for measuring sine wave amplitude;

檢測正弦波幅值的一種方法

Design of RF sine wave generator based on AD9951

基于AD9951射頻正弦波信號發生器的設計

Finite element analysis for slope stability of dam model under action of sinusoidal wave;

正弦波作用下模型壩的有限元邊坡穩定分析

By the technology of space vector pulse width modtilation(SVPWM),the general timer/counter of DSP(TMS320f2812) is configured and four switch tubes of Z source inverters driven by PWM wave are generated,which invert the input DC to the AC whose output voltage is in the form of sinusoidal wave.

利用空間矢量脈寬調制(SVPWM)技術,對DSP-TMS320f2812的通用定時計數器進行配置,生成4路PWM波來驅動Z源逆變器的開關管,將輸入的直流電逆變成輸出電壓波形為正弦波的交流電。

The principle,implementing circuit,and manufacturing process of square-wave variable frequency powers are much simpler than that of sine-wave ones.

變頻諧振耐壓試驗通常采用正弦波變頻電源。

Give out the method to get the parameters for each basic waveform by chosen the Sine Window Function Waveform which is one type of the synthesis waveforms as the basic waveform ,and based on the SRS time-history synthesis principle.

依據沖擊響應譜時域合成的一般原則,選擇合成小渡中的正弦窗波作為基本波形,給出了確定各基本波形的波形參數的方法。

It is difficult to solve the equation of half sine wave shock-exited vibration due to the pad's hardening type.

半正弦波跌落沖擊試驗因其墊層的硬非線性而難于求解。

Sine-wave AM-FM jamming

正弦波調幅調頻干擾

Square;Sine Wave;Sawtooth;Ramp;3 State Data

方波;正弦波;鋸齒波;斜波;3 狀態數據

The addition of three sinewaves results in a composite wave.

增加三個正弦波可形成一個復合波。

The nonlinear wave shape degenerates to a sinusoidal wave.

非線性波形衰減成正弦波。

HF Channel Modeling by Sum of Sinusoids

基于正弦波疊加的短波信道仿真方法

For example, suppose you need to draw a sine wave.

例如，假定你需要繪制一個正弦波。

Each of these pieces is a sine wave with a different frequency.

每個小部分是有著不同頻率的正弦波。

Alignment fields consist of very low distortion sinusoidal waves.

排隊過程包含很低的扭曲的正弦波。

These two sinusoids are nearly out of phase.

這兩個正弦波幾乎是反相的。

Study of PWM sinusidal bell current signal source

脈寬調制型正弦波鈴流信號源的研究

In general, sounds are represented by a sum of sine waves.

一般的，聲音表現為多個正弦波的疊加。

Gradually, the separate sine waves have become visible.

逐漸地，“正弦波”曲線出現明顯的分離。

The Research and Realization of Domestic Sine Wave Inverter for Wind/Photovoltaic Complemental System;

戶用風/光互補正弦波逆變電源的研制

Study on AC/AC Converter with 30kHz Sinewave Output;

30kHz正弦波輸出的AC/AC變換器研究

Research on Control Method of Medium Frequency Sinusoidal Inverter Based on DSP;

基于DSP的中頻正弦波逆變器控制研究

EWP Application in the Oscillating Circuit of Non-sine Wave;

EWB在非正弦波振蕩電路中的應用

The Research and Realization of High-frequency Sine Wave Inverter for Wind/Photovoltaic Complemental System

風/光互補高頻正弦波逆變電源的研制

Study on Sine Wave Frequency Estimation Method Based on DTFT

基于DTFT的正弦波頻率估計方法研究