基于Cortex-M7的32位ARM高速ADC采集电路

32-bit ARM High-Speed ADC Acquisition Circuit Based on Cortex-M7

由于传统的ADC电路所使用的对接芯片价格昂贵,处理器的速度较低,所以亟需一种ADC采集电路来解决电信号传输效率较低和采集成本高的问题。研究并设计一种以STM32H743IIT6单片机和Cortex-M7处理器为核心的高速ADC采集电路,通过该电路实现超高速的AD转换,同时降低了研发成本。

Due to the high price and low processor speed of docking chips used in traditional ADC circuits,an ADC acquisition circuit is needed urgently to solve the problem of low transmission efficiency of electrical signals and reduce acquisition cost.Therefore,this paper studies and designs a high-speed ADC acquisition circuit based on STM32H743IIT6 microcontroller and Cortex-m7 processor.With this circuit,the ultra-highspeed AD conversion can be realized and the research and development cost can be reduced.