sinus

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。

a wave whose waveform resembles a sine curve.

波形類似正弦曲線的波。

HF Channel Modeling by Sum of Sinusoids

基于正弦波疊加的短波信道仿真方法

Alignment fields consist of very low distortion sinusoidal waves.

排隊過程包含很低的扭曲的正弦波。

The Realization of SPWM Based on DSP

基于DSP的正弦波PWM信號的實現

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。

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

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

Novel soft switching sine-wave PWM inverter

一種新型的軟開關正弦波PWM逆變器

The Design of Standard Sine Wave Supply Using FPGA

基于FPGA的標準正弦波信號源設計

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