Do the signal ground and power ground of a single board have to be separated? The power is mainly the stepper motor or power MOS tube (working in switch mode). What we are doing now is to separate the
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This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au
[i=s]This post was last edited by 1nnocent on 2022-7-20 23:14[/i]The second official example of the SparkRoad development board is that five buttons control 16 LED beads, each button controls three LE
The design of the power supply is relatively simple, especially for some DC-DC circuits. There are ready-made tools to directly generate circuits, or simulate them, but some indicators are most easily