A while ago, a friend's company wanted to make a board with simple functions, but they didn't have hardware designers. They wanted to find a platform that could quickly evaluate the feasibility, cost ...
If the driving capability of the microcontroller is insufficient, we usually think of pull-up, complementary push-pull circuit, totem pole, or composite tube, or inverter (non-gate) HCT04, etc. Take c...
[size=4] One of the important indicators of battery status is its internal resistance. Whether the battery is about to fail, has insufficient capacity, or is improperly charged or discharged, it can b...
This article continues to talk about serial port and USB communication, mainly talking about the configuration of serial port and USB-CDC class, and briefly talking about the use of serial port and US...
As the epidemic prevention and control enters a critical period, we have to face the new transmission risks brought by the resumption of production and work. I believe that every Chinese is worried ab...
[i=s]This post was last edited by EdwardsThompson on 2018-10-23 07:58[/i] As the title says, what are the common encoding and decoding modules in communication systems? It refers to a separate hardwar...