Many products on Taobao are fake and inferior. I was fooled again. He claims to be the most professional capacitor buyer on Taobao , with more than 99% favorable reviews and several diamonds . But he
The length of the differential traces in pairs must be the sameThis rule stems from the fact that a differential receiver detects the point where the positive and negative signals cross over each othe
Alas, when compiling uC/OS-II, an inexplicable error occurred again.... Let's look at the [b]OS_CPU.H[/b] file [code] first //Only post the definition of the OSTaskStkInit function void *OSTaskStkInit
In 1867, British scientist Kelvin invented a device for generating very high voltage, which was later called the Kelvin dripping generator. The structure of the Kelvin dripping generator is quite sim