1) SPWM waveform
SPWM波形
1.
The SPWM waveform comes from waveform generator and area equals algorithms.
本文分析了空调变频器的结构 ,采用 80C196MC波形发生器WG和面积等效算法生成变频器的SPWM波形 ,使变频空调具有高效节能、噪音低的特点。
2.
The article specifies the realization process of SPWM waveform and process of the waveform control.
介绍了一种基于SOPC的SPWM波形原理方法,阐明了应用SOPC的设计思想。
2) stepped SPWM waveforms
阶梯SPWM波形
1.
The(frequency) converter(adopted) multilevel technology with cells series,which could obtain stepped SPWM waveforms,and could drive ordinary motor directly with no output filter.
该变频器采用单元串联多电平技术,可以得到阶梯SPWM波形,无需输出滤波器,可直接驱动普通电动机。
3) SPWM
SPWM波
1.
An improved tangent-sampling method for generating SPWM wave;
一种改进的生成SPWM波形的切线采样法
4) spwm wave
SPWM波
1.
This paper introduces the principle of SPWM and how to realize the control by the hardware circuit or DSP,and describes the all process which include how to construct the drive circuit, how to produce the SPWM wave, how to sampling from the A/D port and realize PI control algorithm.
介绍SPWM逆变器的工作原理及软、硬件的实现,叙述了搭建驱动电路,产生SPWM波,在A/D端口进行采样和实现PI控制的算法的全过程。
5) SPWM waveform
SPWM波
1.
The method produces SPWM waveform based on MCU PIC18F248.
该方法利用MCU PIC18F248产生SPWM波,采用查表和在线计算相结合,既能满足一定控制精度,又能满足实时控制要求,同时给出了整个程序流程图。
2.
In this paper,compared with other methods that producing SPWM waveform,the area equivalent principle is chosen to produce SPWM control waveform.
文章在比较了多种生成SPWM波的技术基础上,给出了利用等效面积法来产生SPWM波形的工作原理,详细介绍了由单片机STC12C5410AD的可编程计数器阵列PCA实现SPWM控制软件的编写过程,并给出了SPWM中断服务程序的流程图。
6) sine wave sinusoidal pulse width modulation(SPWM)
正弦波脉宽调制SPWM波形
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条