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论述了一种基于高灵敏度CCD的光谱检测系统设计方案和实现方法。该设计方案充分发挥了CPLD器件与USB2.0接口芯片紧密配合使用所形成的强大功能优势,避免了单独使用单片机器件,有效降低了系统功耗并减小了PCB板尺寸。通过对关键技术问题的分析解决,设计并实现了具有高精度、低功耗、微型化和集成化等特点的微型光谱仪CCD检测器。
A design scheme and realization method of spectrum detection system based on high sensitivity CCD are discussed. The design gives full play to CPLD devices and USB2.0 interface chip in close cooperation with the use of powerful features formed to avoid the use of single-chip devices, effectively reducing system power consumption and reduce the size of the PCB. By analyzing and solving the key technical problems, a CCD spectrometer with high precision, low power consumption, miniaturization and integration is designed and implemented.