【摘要】 介绍了一种基于DSP的光电二极管阵列信号采集系统。讨论了DSP芯片TMS320F2808和光电二极管阵列芯片S4111-16Q的特点,设计了高精度的S4111-16Q的放大电路,并给出了S4111-16Q与TMS320F208的接口电路。更多还原

【Abstract】 A design of the signal acquisition system of photodiode array based on DSP is introduced in this paper.The character s of DSP chip in TMS320F2808 and photodiode array chip in S4111-16Q are discussed.A circuit between the chip S4111-16Q and the chip TMS320F2808 is designed.更多还原