High sampling frequency Shack-Hartmann wave front sensor is used to measure the dynamic wavefront error in adaptive optics system. Its output signal must be processed by wave front processor. 高帧频Shack-Hartmann波前传感器常用于自适应光学系统中实时探测光束的动态波前误差,其输出信号必须由高速波前处理机进行处理和运算。
A novel digital voltage regulation for sinusoidal wave inverter is proposed based on a digital signal processor. 研究了基于数字信号处理器的正弦波逆变器的电压调节器的实现方法。
On the development of a liquid density tester, three anti-interference methods, the elimination of zero point error and floating, the average of wave intensity and the ratio of wave intensities are employed in data collection and processing by one-chip processor. 在液体浓度在线测试仪的研究过程中,利用单片机系统进行数据采集和处理,采用了三种软件抗干扰措施:消除零点误差及零漂,去极值后平均值滤波法,比值滤波法。
In DX-600KW entire solid state medium wave transmitter, the new audio control board of TCU is Chief processor, any fault will affect every PB at the same time. DX-600KW中波发射机TCU机柜中的音频控制板作为各PB单元的音频总处理者,其板上所出的故障将同时影响各PB单元的音频通路。
The power control system of Heavy Ion Research Facility at Lanzhou is studied, the wave generator is designed based on director digital synthesizer and digital signal processor. 对兰州重离子加速器的电源控制系统进行了研究,设计了以直接数字频率合成器和数字信号处理器为核心的波形发生器;