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以DS80C320单片机为基础,结合MAX120高速A/D转换芯片,阐述了12位A/D转换芯片和8位单片机的接口原理,建立了12位高速数据采集系统。
Based on the DS80C320 microcontroller and MAX120 high-speed A / D converter chip, the interface principle of 12-bit A / D conversion chip and 8-bit single chip microcomputer is expounded. A 12-bit high-speed data acquisition system is established.