High-speed data acquisition and processing system

The invention discloses a high-speed data collecting and processing system which comprises an AD conversion circuit and a DA conversion circuit, and the data output end of the AD conversion circuit and the data input end of the DA conversion circuit are both connected to an FPGA data port. The control port of the FPGA is electrically connected with the control ports of the DA conversion circuit and the AD conversion circuit respectively; the working process of the system is as follows: an analog signal is received through the radio frequency signal receiving port, the signal is sent to the AD conversion circuit and is processed and converted into a 16-bit digital signal, and the digital signal is sent to the FPGA for data analysis; in order to ensure the continuity of the signal, the signal is transmitted to a data output buffer BRAM; the high-speed data collecting and processing system has the advantages of being high in speed, low in power consumption, high in precision, capable of conducting digital signal