A variable defined as volatile means that the variable may be changed unexpectedly, so the compiler will not make assumptions about the value of the variable. To be precise, the optimizer must careful...
Chips are in short supply now, and I need a 3.3V to power an LED. Can I use 5V to connect two diodes in series to reduce the voltage to 3.6V as a replacement?...
[i=s]This post was last edited by led2015 on 2020-4-23 00:40[/i]Anyone who knows or has encountered this problem, please give me some advice. I have searched all the knowledge on Baidu but it is usele...
Recently, I have a problem to analyze. It is about the failure of the capacitor and the short circuit that caused the fuse to burn out. The circuit is DC-DC 24V to 5V. The failed capacitor is at the i...
Despite numerous security measures, a team at Cornell University's Global Positioning System ( GPS ) Laboratory has successfully cracked the security code used by Europe's Galileo global navigation sa...