正弦波

A modified method to estimate frequency of sine wave.

一种改进的正弦波频率谱估计方法。

And the sine wave signal waveform quality and function of the converter circuit form of the.

而正弦波信号的波形质量与函数转换电路的形形式有关。

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

例如，假定你需要绘制一个正弦波。

Generated sine wave of Matlab source younger the first time in the process we do not know right useful?

产生正弦波的matlab源程序小弟第一次做的程序不知对大家有用吗？

Now we can see the wave now ,it is sine wave !

是不是可以清楚是看出是正弦波了？

There are many waveshapes the voltage may take.The most common is of course the sine wave.

交流电压有许多波形，最常见的当然是正弦波。

Output current is sine wave and does not include unnecessary high harmonic wave.

输出电流为正弦波，不包括多余的高次谐波。

Output current for pure sine wave, can be extended oscillator and signal generator of life itself.

输出电流为纯正弦波，可以延长振子及信号发生器本身的寿命。

Our independent development of the pure sine wave inverter reach the current leading domestic level.

本厂独立自主开发的纯正弦波逆变器达到目前国内领先水平。

This program is to Shekou and 518067 sine separation procedures.

此程序实现的是将50HZ和100HZ正弦波分离的程序。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。