[i=s]This post was last edited by a newbie on 2019-7-14 22:01[/i]This is the end of this series. First of all, I would like to thank Qinheng and the forum for this event. At the beginning, I was not s
The encryption chip has a wide range of product uses. Its bit number is uncertain, and the CPU speed is also determined by the specific manufacturing method of the chip. When purchasing such chips, yo
Op amps, power supplies and LDOs are the most commonly used devices in our circuits. However, when using op amps, we often ignore a parameter, which is op amp noise. Some engineers don’t even know wha
After a preliminary understanding of the TFT screen display of the development board, this will complete the experiment of displaying Chinese characters. At the same time, a string function that can d