In recent years, the design and manufacture of printed circuit boards have made great progress. But one aspect seems to have stagnated: system-level hardware architecture design and connection plannin
Robots are already involved in almost everything around us to some degree. They are used in agricultural harvesting, warehouse handling, campus delivery, and consumer product delivery. These robots ar
[i=s] This post was last edited by tiankai001 on 2019-1-8 11:07 [/i] [b]3. One of the typical collector DC circuits of NPN transistors powered by negative power supply [/b][align=left][color=rgb(34, 3
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