I am using the mini2440 development board from Friendly. This board does not output debugging information by default. How can I enable it to output? Thank you.
The string A is composed of n lowercase English letters (a ~ z), defined as char A[n]. Can you represent this string in less space? Write down your ideas in detail, and write a conversion function fro
I want to make a LED constant current drive circuit. The requirement is to superimpose a +/-0.3A AC on a 0.4A DC, and the -3dB bandwidth must be 80MHz (I am not an analog electronics major, I am a nov
In the evening, I saw that some netizens won the grand prize in the "Midsummer Carnival, TI Blog Learning Season is coming again!" event, so I came to try my luck! Sure enough, I won the grand prize l