This chopper is controlled by means of exciting adjuster which is mainly composed of pulse-width-modulation core-plate SG3524.
斩波器由以脉宽调制芯片SG3524为核心组成的励磁调节器来控制。
2
Achieve canonical correlation analysis, Part of the license plate recognition locator feature, NRZ type differential phase modulation signal modeling and simulation analysis.
实现典型相关分析,车牌识别定位程序的部分功能,非归零型差分相位调制信号建模与仿真分析。
3
The variation behavior of phase retardation of wave-plate with temperature was introduced, and the electro-optic modulation method was put forward to measure the phase retardation.