Strategy on Research and Development of Special Type CCD Sensors and System

The technology characters and its influence on system performance with large sensitive elements on special CCD were analysed.It is concerned that the full-well photoelectron number is relatied to the CCD well area A multiplied to its max potential W.The photoelectron fluctuation determines the distinguish space.It has high dynamic range and is not exigent technique and anchor point to large element,even makes in single or less ones.It adapts to our technicians and techniques,equipments,technologies,capital and marketing.It makes up of the controllers by programmable devices DSP+CPLD,FPGA and VI software,configures the system better.Developing special CCD is an important strategy for China IT:finding trade demands,adapting to our technology,and ordering for goods,scrolling and capitaling amassment,developing CCD in diversity.