核能谱测量仪器一般具有低功耗、小体积及低成本等特点,针对这一特点,以微处理器C8051F060为控制核心,详细介绍了一款多道脉冲幅度分析器的设计方案,重点介绍了峰值检测电路的设计及元器件的选择。结合C8051F060高性能特点,可以在此多道脉冲幅度分析器的基础上增加相应的外围电路以及信号调理电路即可构成便携式核能谱测量系统。
Nuclear energy spectrum measurement instruments have some characteristics,such as low power consumption,compact size,low-cost.Be aimed at this one characteristic,the design of the multi-channel pulse amplitude analyzer with a core of C8051F060 introduced a kind of peak detect mode and the choice of electronic components.Combined with C8051F060's high performance characteristics,if adding corresponding peripheral circuits and signal conditioning circuits to this MCA,We can constitute a portable nuclear particle spectrum measurement system.