In fact, the protocol stack implemented on GPRS DTU is TCP/IP Over PPP. We must have some corresponding concepts when using it. Therefore, we will briefly explain some matters related to the use of SA
When I calculate the fundamental power, I calculate Q1 and P1, but I don't understand the phase difference angle here. What is the value of u in this formula φ1=α+u/2? I know that α is the control ang
Some students use ccs6 to compile my upgrade program and download the hex file generated by my ccs5. The upgraded user program cannot run normally, that is, after the upgrade, the "user code" will not
[i=s]This post was last edited by tiankai001 on 2018-5-10 15:01[/i] [align=left][size=4][font=宋体] For people working in the electronics industry, resistors are probably one of the most familiar compon
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