[size=5]If the instrument people engaged in automation control work are not clear about passive signals, active signals, passive contacts (dry contacts), and active contacts (wet contacts), they will
Figure 1 below compares narrowband and ultra-wideband technologies. UWB pulses (center and right) are only 2 nanoseconds (ns) wide, making them less susceptible to interference from reflected signals
I use XKT-335/XKT-412 chip as the emitter circuit and XKT-3169 as the receiver circuit. After running for a short time, the receiver circuit chip gets hot. What is the reason? My instructor said it is
[backcolor=white][color=#000000]When the single-chip microcomputer control circuit detects that a CPU card has been inserted, the processing flow is as follows: [/color][/backcolor] [backcolor=white][
I would like to ask what does the following candece constraint rule line width mean? I just started learning and I saw that the video tutorials all had a number. I have never seen this before so I wan