The principle of square wave inverter using IGBT switch devices was introduced.
本文介绍了新型开关元件IGBT管作为逆变开关元件的交流矩形波逆变器的原理。
This paper presented a neural network based technique to obtain fundamental waveform from a single phase half bridge inverter by square wave mode.
以方波模式运行的单相半桥逆变器为研究对象，提出了一种利用神经网络提取逆变器方波输出电压基波成份的新方法。
High temperature oscillator, divider and inverter produce logic square wave for working frequency so that precise frequency and stable temperature are achieved.
用高温晶体震荡器、分频器和反向器形成新的工作所需的工作频率逻辑方波，以提高工作频率精度和温度的稳定性；
High speed dual inverter to control the current wave form, very high arc stableability, high quality AC square wave, decrease the welding cost and increase the weld quality.
双重逆变高速控制电流波形，电弧稳定性极高，高品质矩形交流波，降低焊接成本，提高焊缝质量。
The inverter is square-wave controlled.
这种换流器是矩形波控制。
The great difficulties are that it is rather hard to make such a sine wave inverter as that small as a normal square wave or corrected sine wave auto inverter.
车载逆变器输出正弦波的难点在于，无论是体积还是效率都很难和方波或修正正弦波逆变器媲美。
The great difficulties are that it is rather hard to make such a sine wave inverter as that small as a normal square wave or corrected sine wave auto inverter.
车载逆变器输出正弦波的难点在于，无论是体积还是效率都很难和方波或修正正弦波逆变器媲美。
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