In the selection of control valves, we must first consider whether it can achieve the process objectives, meet the control requirements and be used stably for a long time. As we all know, the adjustme...
How to control the general IO port cross switch? For example, I want to set p2.3 p2.4 as the chip select signal terminal, how do I set these two ports? p2mdout=?...
According to the standard: 220V AC uses red wire, 380V AC uses black wire, and 24V DC uses blue wire. Usually we only have these three situations, but we also encounter 110V AC, 12V DC, and 5V DC. Wha...
[i=s]This post was last edited by dontium on 2015-1-23 13:20[/i]When a sinusoidal signal of several mV is input from the positive direction, the output oscillates with a frequency of several MHZ and a...
I have made a 12V/2A power supply. What is the range of the output ripple? Is the result of the ripple qualified? What else needs to be tested about this power supply?...