screen modulation

Modulation Transfer Function Measurement for X-ray Film and Luminescent Screen Using CCD and Image Processing System

利用CCD测定X射线增感屏的调制传递函数

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Research of the hydraulic vibrating screen with the frequency modulation turn round valve for steplessly adjustable frequency

回转阀式无级调频液压振动筛的研究

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Presented the principle of large screen field emission display integrated system based on FPGA control technology which includes the video sampling module, buffer module, clock control module, integrated gray-modulation control module and the integrated row control module.

论述基于FPGA的FED视频驱动显示控制系统的工作原理，包括了视频采集控制模块、缓存模块、时钟控制模块、集成灰度调制控制模块以及行集成控制模块等的FPGA控制技术。

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