[size=4]When repairing circuits, it is often necessary to remove integrated circuits from printed circuit boards. Since integrated circuits have many and dense pins, it is difficult to remove them, an
Since the 1960s, digital signal processors (DSP) have developed rapidly along with computer and communication technology, and their application fields have become more and more extensive. In terms of
[font=微软雅黑][size=5]In P80/P87C52X2, i.e. 51 single-chip microcomputer, I use P3 as the key control port to control the on and off of the small light, and then use P1 as the port to control the on and
[i=s] This post was last edited by youzizhile on 2014-5-27 22:48[/i] [align=center][b][color=black][size=20pt]Use[/size][/color][/b][b][color=black][size=20pt]TI WEBENCH[/size][/color][/b][b][color=bl