According to the different PWM module in regeneration of brushless PM motor, there are two kinds of modulation, half bridge modulation and whole bridge modulation.
根据永磁无刷电动机制动过程P WM控制的开关管的方式不同，可以分为半桥调制制动方式和全桥调制制动方式。
For the reason above, regular optical phased array is used only when the size of the modulation unit is smaller than half of the size of the working wavelength.
所以通常规则光学相控阵只用于调制单元的尺寸小于工作波长的一半的情况。
In the thesis it is also illustrated that the way of modulation in claddings helps to decrease the half-wave voltage of modulators.
文中还阐明了这种包层调制有助于降低器件的半波电压。
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