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[Technology Management] fpga DL : 0: 采用正弦/ 余弦细分方案,通过嵌入cos/ sin 表格于FPGA 中,合理控制步进电机两相绕组的电流,实现斩波恒流均匀细分驱动,减小了步距角、提高了步进分辨率,最高细分达到256 。-Using sine/cosine segment program, by embedding cos/sin table in the FPGA, the reasonable control of two-phase stepper motor winding current to achieve constant current chopper driver uniform subdivision, reducing the step angle, increased step resolution, the highest segment to 256.
Date : 2025-12-29 Size : 228kb User : 邓志远
[Technology Management] 9月18日transceivet对齐 DL : 1: 当两块fpga用高速gtx接口transceiver互传数据时出现数据与码不齐时，可以以上方式解决。已使用，没问题。(When two FPGAs use high-speed GTX interface transceiver to transmit data to each other, data and code is not uniform, can be solved in the above way. Yes, no problem.)
Date : 2019-05-10 Size : 1kb User : sczt