[align=left][font=微软雅黑]For analog CMOS (complementary metal oxide semiconductor), the two main hazards are static electricity and overvoltage (signal voltage exceeds the supply voltage). Knowing these
My embedded system based on vxworks5.5 (tornado2.2) is responsible for billing and timely transmitting information to the server through the network (ftp function). However, it is often found that the
You need to choose a digital I/O card, which is mainly used for signal delay. The input is the digital quantity converted by the photoelectric switch. After the delay processing of the I/O card, the t